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Di Gioia G, Ferrera A, Maestrini V, Monosilio S, Squeo MR, Lemme E, Nenna A, Calaciura Clarich S, Crotta S, Pelliccia A. Cardiac Adaptation in Power Athletes: Differential Impact of Judo and Weightlifting. J Clin Med 2024; 13:3336. [PMID: 38893047 PMCID: PMC11172728 DOI: 10.3390/jcm13113336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 06/03/2024] [Accepted: 06/04/2024] [Indexed: 06/21/2024] Open
Abstract
Background: According to the ESC guidelines, sport disciplines are classified in relation to the predominant component (skill, power, mixed and endurance), including a wide range of disciplines with different isometric/isotonic exercises and exercise-induced heart remodeling. The aim of our study was to evaluate differences in morpho-functional cardiac adaptations in power athletes, comparing judokas with weightlifters. Methods: We enrolled 55 Olympic athletes (38 judokas, 17 weightlifters), aged 24.5 ± 3.8 years, 25 (45.4%) of whom were males, and they underwent a pre-participation evaluation, including a physical examination, ECG, transthoracic echocardiogram, and exercise stress test. Results: The judokas presented significant differences in cardiac adaptations, with larger left ventricle (LV) end-diastolic and end-systolic volumes indexed (LVEDVi, p = 0.002 and LVESVi, p = 0.004) and higher LVMass values indexed (p = 0.033), but similar LV wall thicknesses (p = 0.093) and LV ejection fractions (p = 0.981). Also, the left atrium (LA) dimension (p = 0.0002) and volume indexed (p < 0.0001) were higher in the judokas, as were the larger right ventricle (RV) areas. Finally, the judokas showed higher VO2max (p = 0.012), O2 pulse (p = 0.007), VE/O2 LT1 (p = 0.041) and VE/O2 LT2 (p = 0.036) values, with a lower resting heart rate (p = 0.031) and higher exercise capacity (p = 0.011). Conclusions: The judokas showed substantial differences in cardiac morpho-functional adaptations from the weightlifters, and, accordingly, judo should be more properly considered not a pure strength sport but more similar to mixed disciplines of the ESC classification.
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Affiliation(s)
- Giuseppe Di Gioia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
| | - Armando Ferrera
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
- Clinical and Molecular Medicine Department, Sapienza University of Rome, 00198 Rome, Italy
| | - Viviana Maestrini
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
| | - Sara Monosilio
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
| | - Maria Rosaria Squeo
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
| | - Erika Lemme
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
| | - Antonio Nenna
- Department of Heart Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Rome, Italy
| | - Sofia Calaciura Clarich
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
- Department of Physiology and Pharmacology, Sapienza University of Rome, 00198 Rome, Italy
| | - Simone Crotta
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
| | - Antonio Pelliccia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy; (A.F.); (V.M.); (S.M.); (M.R.S.); (E.L.); (S.C.C.); (S.C.); (A.P.)
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Ramos GV, Santos MM, Gava FN, de Lacerda-Neto JC. Effects of conditioning on the left ventricular function of young purebred Arabian horses. PLoS One 2024; 19:e0304724. [PMID: 38829873 PMCID: PMC11146711 DOI: 10.1371/journal.pone.0304724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 05/17/2024] [Indexed: 06/05/2024] Open
Abstract
The effects of conditioning on cardiac function in young horses is still unknown. For this reason, this study evaluated the left ventricular (LV) function of young horses by echocardiography after six weeks of conditioning. Fourteen untrained young purebred Arabian horses were evaluated at rest and after a stress test (ST) before and after a six-week conditioning program. There was an increase in V4 (p < 0.001) after conditioning, as well as a reduction in both heart rate (HR) at rest and peak HR during the ST (p < 0.001). There was also a reduction in internal diameter, along with an increase in interventricular septal, free wall and mean thicknesses and LV mass (p < 0.05). After the ST, the conditioned animals showed higher values of velocity time integral, stroke volume, systolic and cardiac indices, ejection (ET) and deceleration times (DT), end-diastolic volume, time to onset of radial myocardial velocity during early diastole and time to peak of transmitral flow velocity, in addition to reduced pre-ejection period (PEP), PEP/ET ratio and mean velocity of circumferential fiber shortening (p < 0.05). The conditioning protocol promoted physiological adaptations that indicate an improvement in the animals' aerobic capacity associated with an enhanced left ventricular function.
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Affiliation(s)
- Gabriel Vieira Ramos
- Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinary Sciences, São Paulo State University (UNESP), Jaboticabal, São Paulo, Brazil
| | - Maíra Moreira Santos
- Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinary Sciences, São Paulo State University (UNESP), Jaboticabal, São Paulo, Brazil
| | - Fábio Nelson Gava
- Department of Veterinary Clinics, State University of Londrina, Londrina, Paraná, Brazil
| | - José Corrêa de Lacerda-Neto
- Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinary Sciences, São Paulo State University (UNESP), Jaboticabal, São Paulo, Brazil
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Di Gioia G, Crispino SP, Monosilio S, Maestrini V, Nenna A, Spinelli A, Lemme E, Squeo MR, Pelliccia A. Left Ventricular Trabeculation: Arrhythmogenic and Clinical Significance in Elite Athletes. J Am Soc Echocardiogr 2024; 37:577-586. [PMID: 38492683 DOI: 10.1016/j.echo.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/03/2024] [Accepted: 03/04/2024] [Indexed: 03/18/2024]
Abstract
INTRODUCTION Left ventricular (LV) trabeculations (LVTs) are common findings in athletes. Limited information exists regarding clinical significance, management, and outcome. OBJECTIVES The purpose of this study is to examine the prevalence and morphologic characteristics of LVTs in elite athletes, with a focus on clinical correlates and prognostic significance. METHODS We enrolled 1,492 Olympic elite athletes of different sports disciplines with electrocardiogram, echocardiogram, and exercise stress test. Individuals with a definite diagnosis of LV noncompaction (LVNC) were excluded; we focused on athletes with LVTs not meeting the criteria for LVNC. RESULTS Four hundred thirty-five (29.1%) athletes presented with LVTs, which were more frequent in male athletes (62.1% vs 53.5%, P = .002) and Black athletes compared with Caucasian (7.1% vs 2.4%, P < .0001) and endurance athletes (P = .0005). No differences were found with relation to either the site or extent of trabeculations. Endurance athletes showed a higher proportion of LVTs and larger LV volumes (end-diastolic and end-systolic, respectively, 91.5 ± 19.8 mL vs 79.3 ± 29.9 mL, P = .002; and 33.1 ± 10 mL vs 28.6 ± 11.7 mL, P = .007) and diastolic pattern with higher E wave (P = .01) and e' septal velocities (P = .02). Ventricular arrhythmias were found in 14% of LVTs versus 11.6% of athletes without LVTs (P = .22). Neither the location nor the LVTs' extension were correlated to ventricular arrhythmias. At 52 ± 32 months of follow-up, no differences in arrhythmic burden were observed (11.1% in LVT athletes vs 10.2%, P = .51). CONCLUSIONS Left ventricular trabeculations are quite common in athletes, mostly male, Black, and endurance, likely as the expression of adaptive remodeling. In the absence of associated clinical abnormalities, such as LV systolic and diastolic impairment, electrocardiogram repolarization abnormalities, or family evidence of cardiomyopathy, athletes with LVTs have benign clinical significance and should not require further investigation.
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Affiliation(s)
- Giuseppe Di Gioia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy; Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy; Department of Movement, Human and Health Sciences, University of Rome "Foro Italico," Rome, Italy.
| | - Simone Pasquale Crispino
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Sara Monosilio
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy; Department of Clinical, Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Viviana Maestrini
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy; Department of Clinical, Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Antonio Nenna
- Department of Heart Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Alessandro Spinelli
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
| | - Erika Lemme
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
| | - Maria Rosaria Squeo
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
| | - Antonio Pelliccia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
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Leischik R, Foshag P, Krittanawong C, Jehn U, Vollenberg R, Strauss M. Structural and functional cardiac parameters across occupations: a cross-sectional study in differing work environments. Sci Rep 2024; 14:12115. [PMID: 38802474 PMCID: PMC11130339 DOI: 10.1038/s41598-024-62190-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 05/14/2024] [Indexed: 05/29/2024] Open
Abstract
Previous investigations have highlighted notable variations in cardiovascular risk indicators associated with various professional categories. However, only a few studies have examined structural and functional cardiac parameters using echocardiography within distinct occupational groups. Hence, this study endeavored to assess cardiac structural and functional parameters in three additional occupations: firefighters (FFs), police officers (POs), and office workers (OWs). This prospective study encompassed 197 male participants (97 FFs, 54 POs, and 46 OWs) from Germany. All participants underwent 2D and Doppler echocardiography in resting conditions; standard parasternal and apical axis views were employed to evaluate structural (diastolic and systolic) and functional (systolic and diastolic function, and strain) cardiac parameters. All three occupational groups exhibited a tendency towards septal hypertrophy. Notably, OWs exhibited the largest diastolic interventricular septum diameter (IVSd), at 1.33 ± 0.25 cm. IVSd significantly varied between POs and OWs (p = 0.000) and between POs and FFs (p = 0.025). Additionally, during diastole a substantially larger left ventricular posterior wall diameter (LVPWd) was observed in OWs compared to FFs (p = 0.001) and POs (p = 0.013). The left ventricular diastolic cavity diameter (LVIDd) and the left ventricular systolic cavity diameter (LVIDs) were significantly higher in POs than they were in FFs (LVIDd: p = 0.001; LVIDs: p = 0.009), and the LVIDd was notably higher in FFs (p = 0.015) and POs compared to OWs (p = 0.000). FFs exhibited significantly better diastolic function, indicated by higher diastolic peak velocity ratios (MV E/A ratio) and E/E' ratios, compared to POs (E/A ratio: p = 0.025; E/E' ratio: p = 0.014). No significant difference in diastolic performance was found between OWs and FFs. Significantly higher E'(lateral) values were noted in POs compared to FFs (p = 0.003) and OWs (p = 0.004). Ejection fraction did not significantly differ among FFs, POs, and OWs (p > 0.6). The left ventricular mass (LV Mass) was notably higher in POs than it was in FFs (p = 0.039) and OWs (p = 0.033). Strain parameter differences were notably improved in two- (p = 0.006) and four-chamber (p = 0.018) views for FFs compared to POs. Concentric remodeling was the predominant change observed in all three occupational groups. Significant differences in the presence of various forms of hypertrophy were observed in FFs, POs, and OWs (exact Fisher test p-values: FFs vs. OWs = 0.021, POs vs. OWs = 0.002). OWs demonstrated notably higher rates of concentric remodeling than FFs did (71.77% vs. 47.9%). This study underscores disparities in both functional and structural parameters in diverse occupational groups. Larger prospective studies are warranted to investigate and delineate differences in structural and functional cardiac parameters across occupational groups, and to discern their associated effects and risks on the cardiovascular health of these distinct professional cohorts.
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Affiliation(s)
- Roman Leischik
- Department of Cardiology, Faculty of Health, School of Medicine, University Witten/Herdecke, 58455, Witten, Germany.
| | - Peter Foshag
- Department of Cardiology, Faculty of Health, School of Medicine, University Witten/Herdecke, 58455, Witten, Germany
| | | | - Ulrich Jehn
- Department of Medicine D, Division of General Internal Medicine, Nephrology and Rheumatology, University Hospital of Muenster, 48149, Muenster, Germany
| | - Richard Vollenberg
- Department of Medicine B, Gastroenterology and Hepatology, University Hospital Münster, 48149, Muenster, Germany
| | - Markus Strauss
- Department of Cardiology, Faculty of Health, School of Medicine, University Witten/Herdecke, 58455, Witten, Germany.
- Department of Cardiology I, Coronary and Peripheral Vascular Disease, Heart Failure Medicine, University Hospital Muenster, Cardiol, Albert-Schweitzer-Campus 1, 48149, Muenster, Germany.
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Kurtoğlu A, Akgümüş A, Balun A, Aydın E, Kurtoğlu E, Çar B, Konar N, Eken Ö, Nobari H. Investigation of left atrial mechanical function and left ventricular systolic and diastolic parameters in athletes performing resistance exercise and combined exercise. BMC Cardiovasc Disord 2024; 24:237. [PMID: 38705994 PMCID: PMC11070078 DOI: 10.1186/s12872-024-03908-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 04/29/2024] [Indexed: 05/07/2024] Open
Abstract
Some individuals who go to fitness centers for various purposes perform resistance exercise (RE) alone, while others engage in combined exercise (CE) by including cardio exercises along with RE. Studying the effects of these two different training methods on left ventricular (LV) systolic and diastolic parameters and left atrial mechanical function is an important step toward understanding the effects of different types of exercise on cardiac function. This knowledge has significant implications for public health, as it can inform the development of targeted and effective exercise programs that prioritize cardiovascular health and reduce the risk of adverse outcomes. Therefore, the primary aim of this study is to comprehensively investigate the LV systolic and diastolic parameters of athletes who engage in RE and CE using ECHO, to contribute to the growing body of literature on the cardiovascular effects of different types of exercise. Forty-two amateur athletes aged between 17 and 52 were included in our study. The participants consisted of the RE (n = 26) group who did only resistance exercise during the weekly exercise period, and the CE group (n = 16) who also did cardio exercise with resistance exercises. After determining sports age (year), weekly exercise frequency (day), and training volume (min) in addition to demographic information of RE and CE groups, left ventricular systolic and diastolic parameters and left atrial functions were determined by ECHO. Findings from our study revealed that parameters including the left ventricular end-diastolic diameter (LVEDD) (p = .008), left ventricular end-diastolic volume (LVEDV) (p = .020), stroke volume index (SV-I) (p = .048), conduit volume (CV-I) (p = .001), and aortic strain (AS) (p = .017) were notably higher in the RE group compared to the CE group. Also left atrial active emptying volüme (LAAEV) of CE was higher than the RE group (p = .031). In conclusion, the cardiac parameters of the RE group showed more athlete's heart characteristics than the CE group. These results may help to optimize the cardiovascular benefits of exercise routines while minimizing the potential risks associated with improper training.
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Affiliation(s)
- Ahmet Kurtoğlu
- Department of Coaching Education, Faculty of Sport Science, Bandirma Onyedi Eylul University, Band?rma/Bal?kesir, 10200, Türkiye
| | - Alkame Akgümüş
- Department of Cardiology, Medical Faculty, Bandirma Onyedi Eylul University, Bandırma, Balıkesir, 10200, Türkiye
| | - Ahmet Balun
- Department of Cardiology, Medical Faculty, Bandirma Onyedi Eylul University, Bandırma, Balıkesir, 10200, Türkiye
| | - Engin Aydın
- Department of Pediatrics, Zeynep Kamil Maternity and Children's Disease Training and Research Hospital, University of Health Sciences, Istanbul, 34668, Türkiye
| | - Ertuğrul Kurtoğlu
- Department of Cardiology, Medical Faculty, Malatya Turgut Ozal University, Battalgazi/Malatya, 44000, Türkiye
| | - Bekir Çar
- Department of Physical Education and Sport Teaching, Faculty of Sport Sciences, Bandirma Onyedi Eylul University, Band?rma/Bal?kesir, 10200, Türkiye
| | - Nurettin Konar
- Department of Physical Education and Sport Teaching, Faculty of Sport Sciences, Bandirma Onyedi Eylul University, Band?rma/Bal?kesir, 10200, Türkiye
| | - Özgür Eken
- Department of Physical Education and Sport Teaching, Faculty of Sports Sciences, Inonu University, Malatya, 44000, Türkiye
| | - Hadi Nobari
- Faculty of Sport Sciences, University of Extremadura, Cáceres, 10003, Spain.
- Department of Exercise Physiology, Faculty of Educational Sciences and Psychology, University of Mohaghegh Ardabili, Ardabil, 56199-11367, Iran.
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Sejersen C, Volianitis S, Secher NH. The athlete's heart: allometric considerations on published papers and relation to cardiovascular variables. Eur J Appl Physiol 2024; 124:1337-1346. [PMID: 38466432 DOI: 10.1007/s00421-024-05449-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 02/23/2024] [Indexed: 03/13/2024]
Abstract
To evaluate the morphology of the "athlete's heart", left ventricular (LV) wall thickness (WT) and end-diastolic internal diameter (LVIDd) at rest were addressed in publications on skiers, rowers, swimmers, cyclists, runners, weightlifters (n = 927), and untrained controls (n = 173) and related to the acute and maximal cardiovascular response to their respective disciplines. Dimensions of the heart at rest and functional variables established during the various sport disciplines were scaled to body weight for comparison among athletes independent of body mass. The two measures of LV were related (r = 0.8; P = 0.04) across athletic disciplines. With allometric scaling to body weight, LVIDd was similar between weightlifters and controls but 7%-15% larger in the other athletic groups, while WT was 9%-24% enlarged in all athletes. The LVIDd was related to stroke volume, oxygen pulse, maximal oxygen uptake, cardiac output, and blood volume (r = ~ 0.9, P < 0.05), while there was no relationship between WT and these variables (P > 0.05). In conclusion, while cardiac enlargement is, in part, essential for the generation of the cardiac output and thus stroke volume needed for competitive endurance exercise, an enlarged WT seems important for the development of the wall tension required for establishing normal arterial pressure in the enlarged LVIDd.
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Affiliation(s)
- Casper Sejersen
- Department of Anaesthesia, Department of Clinical Medicine, University of Copenhagen, Rigshospitalet 2043, Blegdamsvej 9, DK-2100, Copenhagen Ø, Denmark.
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen Ø, Denmark.
| | - Stefanos Volianitis
- Department of Physical Education, College of Education, Qatar University, Doha, Qatar
| | - Niels H Secher
- Department of Anaesthesia, Department of Clinical Medicine, University of Copenhagen, Rigshospitalet 2043, Blegdamsvej 9, DK-2100, Copenhagen Ø, Denmark
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Malmgren A, Trägårdh E, Gudmundsson P, Kjellström B, Stagmo M, Dencker M. Electrocardiographic manifestations in female team handball players: analyzing ECG changes in athletes. Front Sports Act Living 2024; 6:1384483. [PMID: 38737439 PMCID: PMC11084279 DOI: 10.3389/fspor.2024.1384483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 03/28/2024] [Indexed: 05/14/2024] Open
Abstract
Introduction Long-term intense training leads to structural, functional, and electrical remodeling of the heart. How different sports affect the heart has not been fully investigated, particularly for female athletes. The aim of the present study was to investigate the morphology of 12-lead resting electrocardiogram (ECG) in elite female handball players compared to non-athlete female subjects. Potential changes will be explored to see if they could be explained by differences in cardiac dimensions and exercise hours. Materials and methods A cross-sectional study of 33 elite female team handball players compared to 33 sex and age-matched, non-athletic controls (age range 18-26 years) was performed. All participants underwent a resting 12-lead ECG and an echocardiographic examination. ECG variables for left ventricular hypertrophy and durations were evaluated and adjusted for cardiac dimensions and exercise hours using ANCOVA analysis. A linear regression analysis was used to describe relation between echocardiographic and ECG measures and exercise hours. Results The female handball players had larger cardiac dimensions and significantly lower heart rate and QTc duration (Bazett's formula) as well as increased QRS and QT durations compared to controls. The 12-lead sum of voltage and the 12-lead sum of voltage ∗ QRS were significantly higher among handball players. Changes in ECG variables reflecting the left ventricle could in part be explained by left ventricular size and exercise hours. Correlation with exercise hours were moderately strong in most of the echocardiographic measures reflecting left ventricular (LV), left ventricular mass (LVM), left atrium (LA) and right atrium (RA) size. Poor to fair correlations were seen in the majority of ECG measures. Conclusions Female team handball players had altered ECGs, longer QRS and QT durations, higher 12-lead sum of voltage and 12-lead sum of voltage ∗ QRS as well as shorter QTc (Bazett's formula) duration compared to non-athletic controls. These findings could only partly be explained by differences in left ventricular size. Despite larger atrial size in the athletes, no differences in P-wave amplitude and duration were found on ECG. This suggest that both structural, and to some degree electrical remodeling, occur in the female team handball players' heart and highlight that a normal ECG does not rule out structural adaptations. The present study adds knowledge to the field of sports cardiology regarding how the heart in female team handball players adapts to this type of sport.
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Affiliation(s)
- A. Malmgren
- Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Medical Imaging and Physiology, Skåne University Hospital, Malmö, Sweden
| | - E. Trägårdh
- Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Medical Imaging and Physiology, Skåne University Hospital, Malmö, Sweden
| | - P. Gudmundsson
- Department of Biomedical Science, Faculty of Health and Society, Malmö University, Malmö, Sweden
| | - B. Kjellström
- Department of Clinical Sciences Lund, Lund University, Clinical Physiology and Skåne University Hospital, Lund, Sweden
| | - M. Stagmo
- Department of Cardiology, Skåne University Hospital, Malmö, Sweden
| | - M. Dencker
- Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Medical Imaging and Physiology, Skåne University Hospital, Malmö, Sweden
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8
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Di Gioia G, Crispino SP, Maestrini V, Monosilio S, Ortolina D, Segreti A, Squeo MR, Lemme E, Nenna A, Pelliccia A. Lack of cardiac remodelling in elite endurance athletes: an unexpected and not so rare finding. Eur J Appl Physiol 2024:10.1007/s00421-024-05489-0. [PMID: 38647676 DOI: 10.1007/s00421-024-05489-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 04/11/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE Endurance elite athletes are expected to present a cardiac remodelling, characterized by eccentric hypertrophy (EH), may be associated with higher sportive performances. However, not all can present a cardiac remodelling. The study aimed to identify endurance athletes without cardiac remodelling characterizing their physiologic and clinical features. METHODS We studied 309 endurance athletes (cycling, rowing, canoeing, triathlon, athletics, long-distance swimming, cross-country skiing, mid-long distance track, pentathlon, biathlon, long-distance skating and Nordic-combined) examined during period of training, by clinical evaluation, ECG, echocardiogram and exercise-stress test. Sport career achievements (Olympic\World championship medals or national\world records) were recorded. RESULTS EH was found in most of athletes, (n = 126, 67% of males; n = 85, 68.5% of females). A significant proportion,, exhibited normal geometry (NG) ( n = 59, 31.3% in males; n = 39, 31.4% in females). At stress test, significant differences between EH and NG athletes were found in peak power (317.1 ± 71.2W in NG vs. 342.2 ± 60.6W in EH, p = 0.014 in males and 225.1 ± 38.7W in NG vs. 247.1 ± 37W in EH, p = 0.003 in females), rest heart rate (66.1 ± 13 in NG vs. 58.6 ± 11.6 in EH, p = 0.001 in males and 68 ± 13.2 in NG vs. 59.2 ± 11.2 in EH, p = 0.001 in females) with similar ventricular extrasystoles (p = 0.363 in males and p = 0.492 in females). However, no significant differences in athletic achievements were registered. CONCLUSION Our study demonstrates a relatively high prevalence of NG in endurance athletes, in addition to the expected EH. Athletes with NG perform worse in exercise-stress test and exhibit some less advantageous functional heart characteristics. However, the type of heart geometry is not associated with negative clinical findings.
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Affiliation(s)
- Giuseppe Di Gioia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197, Rome, Italy.
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy.
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Piazza Lauro De Bosis, 15, 00135, Rome, Italy.
| | - Simone Pasquale Crispino
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Viviana Maestrini
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197, Rome, Italy
- Department of Clinical, Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Piazzale Aldo Moro, 5, 00185, Rome, Italy
| | - Sara Monosilio
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197, Rome, Italy
| | - Davide Ortolina
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197, Rome, Italy
| | - Andrea Segreti
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Piazza Lauro De Bosis, 15, 00135, Rome, Italy
| | - Maria Rosaria Squeo
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197, Rome, Italy
| | - Erika Lemme
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197, Rome, Italy
| | - Antonio Nenna
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Antonio Pelliccia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197, Rome, Italy
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9
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Green DJ, Marsh CE, Thomas HJ, Maslen BA, Collis J, Lester L, Naylor LH. Cardiac functional adaptation to resistance and endurance exercise training: a randomized crossover study. Am J Physiol Heart Circ Physiol 2024; 326:H929-H937. [PMID: 38334974 DOI: 10.1152/ajpheart.00579.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/10/2024]
Abstract
Few training studies have assessed the impact of different modes of exercise on changes in cardiac function. This study investigated changes in left ventricular (LV) systolic and diastolic function following endurance (END) and resistance (RES) training in healthy participants. Sixty-four individuals participated in a randomized crossover design trial, involving 12 wk of END and RES training, separated by a 12-wk washout. Echocardiograms assessed systolic function [ejection fraction (EF) and global longitudinal strain (GLS)], diastolic function [mitral valve early velocity (E), tissue Doppler velocity (e'), their ratio (E/e')], and left atrial volume indexed to body surface area (LA ESVi). LV mass (LVM) increased with both RES (Δ5.3 ± 11.9, P = 0.001) and END (Δ7.5 ± 13.9, P < 0.001). Once adjusted for lean body mass (LVMi), changes remained significant following END. E/e' improved following END (Δ-0.35 ± 0.98, P = 0.011) not RES (Δ0.35 ± 1.11, P =0.157; P = 0.001 between modes). LA ESVi increased with END (Δ2.0 ± 6.1, P = 0.019) but not RES (Δ1.7 ± 5.7, P = 0.113). EF and GLS were not impacted significantly by either mode of training. Adaptation in LVM and LA volumes, as well as diastolic function, was exercise mode specific. Twelve weeks of intensive END increased LVM, LA volumes, and increased diastolic function. Following RES, LVM increased, although this was attenuated after accounting for changes in lean body mass. There were no changes in systolic function following either mode of exercise training.NEW & NOTEWORTHY Different types of exercise training induce distinct physiological adaptations however few exercise training studies have assessed the impact of different modes of exercise on cardiac function. This study investigated changes in left ventricular systolic and diastolic function following exercise training. Participants completed both endurance and resistance training separated by a 12-wk washout period so each participant is their own control. We present adaptations in cardiac structure and diastolic function are exercise mode specific.
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Affiliation(s)
- Daniel J Green
- School of Human Sciences, Exercise and Sport Science, The University of Western Australia, Perth, Western Australia, Australia
| | - Channa E Marsh
- School of Human Sciences, Exercise and Sport Science, The University of Western Australia, Perth, Western Australia, Australia
| | - Hannah J Thomas
- School of Human Sciences, Exercise and Sport Science, The University of Western Australia, Perth, Western Australia, Australia
- College of Sport and Exercise Science, Institute for Health and Sport (iHeS), Victoria University, Melbourne, Victoria, Australia
| | - Barbara A Maslen
- School of Human Sciences, Exercise and Sport Science, The University of Western Australia, Perth, Western Australia, Australia
| | - Julie Collis
- School of Human Sciences, Exercise and Sport Science, The University of Western Australia, Perth, Western Australia, Australia
| | - Leanne Lester
- Business School, The University of Western Australia, Perth, Western Australia, Australia
| | - Louise H Naylor
- School of Human Sciences, Exercise and Sport Science, The University of Western Australia, Perth, Western Australia, Australia
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10
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Ito G, Feeley M, Sawai T, Nakata H, Otsuki S, Nakahara H, Miyamoto T. High-intensity interval training improves respiratory and cardiovascular adjustments before and after initiation of exercise. Front Physiol 2024; 15:1227316. [PMID: 38529482 PMCID: PMC10961378 DOI: 10.3389/fphys.2024.1227316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 02/26/2024] [Indexed: 03/27/2024] Open
Abstract
Purpose: High-intensity interval training (HIIT) may induce training-specific physiological adaptations such as improved respiratory and cardiovascular adjustments before and after the onset of high-intensity exercise, leading to improved exercise performance during high-intensity exercise. The present study investigated the effects of HIIT on time-dependent cardiorespiratory adjustment during maximal exercise and before and after initiation of high-intensity exercise, as well as on maximal exercise performance. Methods: 21 healthy male college students were randomly assigned to HIIT group (n = 11) or control group (n = 10). HIIT group performed training on a cycle ergometer once a week for 8 weeks. The training consisted of three bouts of exercise at 95% maximal work rate (WRmax) until exhaustion. Before and after the HIIT program, dynamic cardiorespiratory function was investigated by ramp and step exercise tests, and HIIT-induced cardiac morphological changes were assessed using echocardiography. Results: HIIT significantly improved not only maximal oxygen uptake and minute ventilation, but also maximal heart rate (HR), systolic blood pressure (SBP), and time to exhaustion in both exercise tests (p < 0.05). Time-dependent increases in minute ventilation (VE) and HR before and at the start of exercise were significantly enhanced after HIIT. During high-intensity exercise, there was a strong correlation between percent change (from before to after HIIT program) in time to exhaustion and percent change in HRmax (r = 0.932, p < 0.001). Furthermore, HIIT-induced cardiac morphological changes such as ventricular wall hypertrophy was observed (p < 0.001). Conclusion: We have demonstrated that HIIT at 95% WRmax induces training-specific adaptations such as improved cardiorespiratory adjustments, not only during maximal exercise but also before and after the onset of high-intensity exercise, improvement of exercise performance mainly associated with circulatory systems.
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Affiliation(s)
- Go Ito
- Graduate School of Human Environment, Osaka Sangyo University, Daito City, Osaka, Japan
| | - Marina Feeley
- Graduate School of Human Environment, Osaka Sangyo University, Daito City, Osaka, Japan
| | - Toru Sawai
- Department of Sport and Health Sciences, Faculty of Sport and Health Sciences, Osaka Sangyo University, Daito City, Osaka, Japan
| | - Hideomi Nakata
- Graduate School of Human Environment, Osaka Sangyo University, Daito City, Osaka, Japan
- Department of Sport and Health Sciences, Faculty of Sport and Health Sciences, Osaka Sangyo University, Daito City, Osaka, Japan
| | - Shingo Otsuki
- Graduate School of Human Environment, Osaka Sangyo University, Daito City, Osaka, Japan
- Department of Sport and Health Sciences, Faculty of Sport and Health Sciences, Osaka Sangyo University, Daito City, Osaka, Japan
| | - Hidehiro Nakahara
- Graduate School of Health Sciences, Morinomiya University of Medical Sciences, Osaka City, Osaka, Japan
| | - Tadayoshi Miyamoto
- Graduate School of Human Environment, Osaka Sangyo University, Daito City, Osaka, Japan
- Department of Sport and Health Sciences, Faculty of Sport and Health Sciences, Osaka Sangyo University, Daito City, Osaka, Japan
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11
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Henning RJ. The differentiation of the competitive athlete with physiologic cardiac remodeling from the athlete with cardiomyopathy. Curr Probl Cardiol 2024; 49:102473. [PMID: 38447749 DOI: 10.1016/j.cpcardiol.2024.102473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 02/20/2024] [Indexed: 03/08/2024]
Abstract
There are currently 5 million active high school, collegiate, professional, and master athletes in the United States. Regular intense exercise by these athletes can promote structural, electrical and functional remodeling of the heart, which is termed the "athlete's heart." In addition, regular intense exercise can lead to pathological adaptions that promote or worsen cardiac disease. Many of the athletes in the United States seek medical care. Consequently, physicians must be aware of the normal cardiac anatomy and physiology of the athlete, the differentiation of the normal athlete heart from the athlete with cardiomyopathy, and the contemporary care of the athlete with a cardiomyopathy. In athletes with persistent cardiovascular symptoms, investigations should include a detailed history and physical examination, an ECG, a transthoracic echocardiogram, and in athletes in whom the diagnosis is uncertain, a maximal exercise stress test or a continuous ECG recording, and cardiac magnetic resonance imaging or cardiac computed tomography angiography when definition of the coronary anatomy or characterization of the aorta and the aortic great vessels is indicated. This article discusses the differentiation of the normal athlete with physiologic cardiac remodeling from the athlete with hypertrophic, dilated or arrhythmogenic ventricular cardiomyopathy (ACM). The ECG changes in trained athletes that are considered normal, borderline, or abnormal are listed. In addition, the normal echocardiographic measurements for athletes who consistently participate in endurance, power, combined or heterogeneous sports are enumerated and discussed. Algorithms are listed that are useful in the diagnosis of trained athletes with borderline or abnormal echocardiographic measurements suggestive of cardiomyopathies along with the major and minor criteria for the diagnosis of ACM in athletes. Thereafter, the treatment of athletes with hypertrophic, dilated, and arrhythmogenic right ventricular cardiomyopathies are reviewed. The distinction between physiologic changes and pathologic changes in the hearts of athletes has important therapeutic and prognostic implications. Failure by the physician to correctly diagnose an athlete with hypertrophic cardiomyopathy, dilated cardiomyopathy, or ACM, can lead to the sudden cardiac arrest and death of the athlete during training or sports competition. Conversely, an incorrect diagnosis by a physician of cardiac pathology in a normal athlete can lead to an unnecessary restriction of athlete training and competition with resultant significant emotional, psychological, financial, and long-term health consequences in the athlete.
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12
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Cusano A, Inclan PM, Jackson T, Weiss LJ, Barnes RP, Kinderknecht JJ, Taylor SA, Rodeo SA. Team Approach: Diagnosis, Management, and Prevention of Sudden Cardiac Arrest in the Athlete. JBJS Rev 2024; 12:01874474-202403000-00002. [PMID: 38446913 DOI: 10.2106/jbjs.rvw.23.00225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
» Sudden cardiac events during sports competition are rare but tragic occurrences that require a timely, comprehensive response by well-prepared athletic trainers and medical providers. This sequence should prioritize prompt emergency medical system activation, immediate initiation of cardiopulmonary resuscitation (CPR), automated early defibrillation (AED), and comprehensive advanced life support efforts.» Exercise-induced cardiac remodeling, referred to as the "athlete's heart," refers to a host of adaptive changes that increase cardiac chamber size and wall thickness to allow for greater pressures and volumes during exercise. This remodeling phenotype may overlap with other inherited cardiomyopathies and cardiac abnormalities, which can complicate clinical care. The long-term implications of this electrical and structural remodeling on cardiac function are unknown.» Although the best screening strategies to optimize primary prevention of sudden cardiac arrest is an evolving topic, the effectiveness of CPR and early defibrillation use in treating out-of-hospital sudden cardiac arrest has been well-established, despite their reported underuse.
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Affiliation(s)
- Antonio Cusano
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, New York
| | - Paul M Inclan
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, New York
| | - Tyler Jackson
- Primary Sports Medicine, Hospital for Special Surgery, New York, New York
| | - Leigh J Weiss
- New York Football Giants, East Rutherford, New Jersey
| | | | | | - Samuel A Taylor
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, New York
| | - Scott A Rodeo
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, New York
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13
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Hansen CL. From Prematurity to Lifestyle Choices: A Cohort Comes of Age. Am J Cardiol 2024; 212:141-142. [PMID: 38103767 DOI: 10.1016/j.amjcard.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 12/19/2023]
Affiliation(s)
- Christopher L Hansen
- The Division of Cardiology, Department of Internal Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania.
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14
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Gorman RA, Yakobov S, Polidovitch N, Debi R, Sanfrancesco VC, Hood DA, Lakin R, Backx PH. The effects of daily dose of intense exercise on cardiac responses and atrial fibrillation. J Physiol 2024; 602:569-596. [PMID: 38319954 DOI: 10.1113/jp285697] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 12/08/2023] [Indexed: 02/08/2024] Open
Abstract
Atrial fibrillation (AF) is a supraventricular tachyarrhythmia that is strongly associated with cardiovascular (CV) disease and sedentary lifestyles. Despite the benefits of exercise on overall health, AF incidence in high-level endurance athletes rivals that of CV disease patients, suggesting a J-shaped relationship with AF. To investigate the dependence of AF vulnerability on exercise, we varied daily swim durations (120, 180 or 240 min day-1 ) in 7-week-old male CD1 mice. We assessed mice after performing equivalent amounts of cumulative work during swimming (i.e. ∼700 L O2 kg-1 ), as determined from O2 consumption rates (V ̇ O 2 ${\dot V_{{{\mathrm{O}}_2}}}$ ). The meanV ̇ O 2 ${\dot V_{{{\mathrm{O}}_2}}}$ during exercise increased progressively throughout the training period and was indistinguishable between the swim groups. Consistent with similar improvements in aerobic conditioning induced by swimming, skeletal muscle mitochondria content increased (P = 0.027) indistinguishably between exercise groups. Physiological ventricular remodelling, characterized by mild hypertrophy and left ventricular dilatation, was also similar between exercised mice without evidence of ventricular arrhythmia inducibility. By contrast, prolongation of daily swim durations caused progressive and vagal-dependent heart rate reductions (P = 0.008), as well as increased (P = 0.005) AF vulnerability. As expected, vagal inhibition prolonged (P = 0.013) atrial refractoriness, leading to reduced AF vulnerability, although still inducible in the 180 and 240 min swim groups. Accordingly, daily swim dose progressively increased atrial hypertrophy (P = 0.003), fibrosis (P < 0.001) and macrophage accumulation (P = 0.006) without differentially affecting the ventricular tissue properties. Thus, increasing daily exercise duration drives progressively adverse atrial-specific remodelling and vagal-dependent AF vulnerability despite robust and beneficial aerobic conditioning and physiological remodelling of ventricles and skeletal muscle. KEY POINTS: Previous studies have suggested that a J-shaped dose-response relationship exists between physical activity and cardiovascular health outcomes, with moderate exercise providing protection against many cardiovascular disease conditions, whereas chronic endurance exercise can promote atrial fibrillation (AF). We found that AF vulnerability increased alongside elevated atrial hypertrophy, fibrosis and inflammation as daily swim exercise durations in mice were prolonged (i.e. ≥180 min day-1 for 6 weeks). The MET-h week-1 (based on O2 measurements during swimming) needed to induce increased AF vulnerability mirrored the levels linked to AF in athletes. These adverse atria effects associated with excessive daily exercise occurred despite improved aerobic conditioning, skeletal muscle adaptation and physiological ventricular remodelling. We suggest that atrial-specific changes observed with exercise arise from excessive elevations in venous filling pressures during prolonged exercise bouts, which we argue has implications for all AF patients because elevated atrial pressures occur in most cardiovascular disease conditions as well as ageing which are linked to AF.
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Affiliation(s)
- Renée A Gorman
- Department of Biology, York University, Toronto, ON, Canada
- Muscle Health Research Centre, York University, Toronto, ON, Canada
| | - Simona Yakobov
- Department of Biology, York University, Toronto, ON, Canada
- Muscle Health Research Centre, York University, Toronto, ON, Canada
| | | | - Ryan Debi
- Department of Biology, York University, Toronto, ON, Canada
| | - Victoria C Sanfrancesco
- Muscle Health Research Centre, York University, Toronto, ON, Canada
- Department of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - David A Hood
- Muscle Health Research Centre, York University, Toronto, ON, Canada
- Department of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Robert Lakin
- Department of Biology, York University, Toronto, ON, Canada
- Muscle Health Research Centre, York University, Toronto, ON, Canada
| | - Peter H Backx
- Department of Biology, York University, Toronto, ON, Canada
- Muscle Health Research Centre, York University, Toronto, ON, Canada
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15
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Matthews EL, Guers JJ, Ramick MG, Hosick PA. Inverse Association between Exercising Blood Pressure Response and Left Ventricular Chamber Size and Mass in Women Who Habitually Resistance Train. Healthcare (Basel) 2024; 12:353. [PMID: 38338238 PMCID: PMC10855375 DOI: 10.3390/healthcare12030353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/11/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
Exercise is a major modifiable lifestyle factor that leads to temporarily increased systolic blood pressure (SBP), which is thought to influence left ventricular mass normalized to body surface area (LVM/BSA). This relationship has never been studied in women who habitually perform resistance exercise. PURPOSE To determine if a direct correlation exists between the SBP response to resistance exercise (change from rest; eSBP) and LVM/BSA in young healthy women who habitually resistance train. METHODS Leg extension resistance exercise was performed while continuously monitoring blood pressure using finger plethysmography. LVM was estimated using echocardiography. Data are shown as mean ± SD. RESULTS Thirty-one women participated (age 23 ± 3 years, height 164 ± 7 cm, body mass 63.7 ± 10.3 kg). Resting SBP (110 ± 8 mmHg, r = 0.355, p = 0.049) was shown to be directly correlated to LVM/BSA (72.0 ± 28.4 g/m2). Conversely, eSBP (30.8 ± 14.6 ∆mmHg, r = -0.437, p = 0.014) was inversely related to LVM/BSA. eSBP was not correlated to interventricular septum width (0.88 ± 0.12 cm, r = -0.137, p = 0.463) or posterior wall thickness (0.91 ± 0.15 cm, r = -0.084, p = 0.654). eSBP was inversely related to left ventricle internal diameter during diastole (LVIDd) (4.25 ± 0.33 cm, r = -0.411, p = 0.021). CONCLUSION Counter to the hypothesis, these data suggest an inverse association between eSBP during resistance exercise and LVM/BSA in healthy young women who resistance train. This relationship is due to a smaller LVIDd with greater eSBP.
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Affiliation(s)
- Evan L. Matthews
- Department of Exercise Science and Physical Education, Montclair State University, Montclair, NJ 07043, USA;
| | - John J. Guers
- Department of Biology, Behavioral Neuroscience and Health Sciences, Rider University, Lawrenceville, NJ 08648, USA;
| | - Meghan G. Ramick
- Department of Kinesiology, West Chester University, West Chester, PA 19383, USA;
| | - Peter A. Hosick
- Department of Exercise Science and Physical Education, Montclair State University, Montclair, NJ 07043, USA;
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16
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Di Gioia G, Polito D, Crispino SP, Maestrini V, Nenna A, Segreti A, Squeo MR, Lemme E, Pelliccia A. Influence of isometric versus isotonic exercise training on right ventricular morpho-functional parameters in Olympic athletes. Echocardiography 2024; 41:e15731. [PMID: 38113308 DOI: 10.1111/echo.15731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 12/05/2023] [Accepted: 12/10/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Cardiovascular adaptations in elite athletes involve both ventricular and atrial changes. Nowadays, limited research exists on right ventricular (RV) remodeling, particularly in female athletes and across different types of exercise training. METHODS Our study evaluated 370 athletes (61% males) participated at 2020 Tokyo and 2022 Beijing Olympic Games. Athletes were categorized according to main type of exercise into isometric and isotonic. Comprehensive echocardiographic assessments were conducted to analyze RV morpho-functional parameters, comparing genders and different sporting exercise. RESULTS Significant differences in RV parameters were observed based on exercise type and gender. Isotonic athletes showed greater RV remodeling with larger RV outflow tract (15.1 ± 2.1 vs. 14.5 ± 1.7 mm, p < .0001) end-diastolic and end-systolic area (respectively, 24.6 ± 5.5 vs. 21.7 ± 5 mm, p < .000 and 11.7 ± 3.2 vs. 10.1 ± 2.8 mm, p < .0001) and right atrium size (11.7 ± 3.2 vs. 10.2 ± 2.3 mm2 , p = .0001). Functional parameters, such as TDI velocities, were similar between groups. Males showed larger RV area and right atrium size (p < .0001) and lower RV TDI velocities with reduced E' (15.4 ± 2.9 vs. 16.1 ± 3.2 m/s in females, p = .031), resulting in lower E'/A' ratio (1.69 ± .6 vs. 1.84 ± .6 m/s, p = .021), while S' was lower females (14.6 ± 2.3 vs. 14.1 ± 2.4 m/s, p = .041). RV TDI velocities were similar in isotonic and isometric both in male and females. CONCLUSIONS In elite athletes, RV morphological changes are influenced by exercise modality but do not translate into functional differences. Female athletes present distinct RV functional profiles, with lower S' velocities and a higher E'/A' ratio. Functional RV TDI parameters are not affected by the typology of exercise practiced.
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Affiliation(s)
- Giuseppe Di Gioia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Dajana Polito
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Simone Pasquale Crispino
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Viviana Maestrini
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
- Department of Clinical, Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Antonio Nenna
- Department of Heart Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Andrea Segreti
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Maria Rosaria Squeo
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
| | - Erika Lemme
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
| | - Antonio Pelliccia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Rome, Italy
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17
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Pamart N, Drigny J, Azambourg H, Remilly M, Macquart M, Lefèvre A, Lahjaily K, Parienti JJ, Rocamora A, Guermont H, Desvergée A, Ollitrault P, Tournoux F, Saloux E, Normand H, Reboursière E, Gauthier A, Hodzic A. Effects of a 20-Week High-Intensity Strength Training Program on Muscle Strength Gain and Cardiac Adaptation in Untrained Men: Preliminary Results of a Prospective Longitudinal Study. JMIR Form Res 2023; 7:e47876. [PMID: 37874630 PMCID: PMC10630871 DOI: 10.2196/47876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/19/2023] [Accepted: 08/20/2023] [Indexed: 10/25/2023] Open
Abstract
BACKGROUND As strength sports gain popularity, there is a growing need to explore the impact of sustained strength training on cardiac biventricular structure and function, an area that has received less attention compared to the well-established physiological cardiac adaptation to endurance training. OBJECTIVE This study aims to implement a 20-week high-intensity strength training program to enhance maximal muscle strength and evaluate its impact on cardiac biventricular adaptation in healthy, untrained men. METHODS A total of 27 healthy and untrained young men (mean age 22.8, SD 3.2 years) participated in a strength training program designed to increase muscle strength. The training program involved concentric, eccentric, and isometric exercise phases, conducted over a consecutive 20-week time frame with a frequency of 3 weekly training sessions. Participants were evaluated before and after 12 and 20 weeks of training through body composition analysis (bioelectrical impedance), a 12-lead resting electrocardiogram, 3D transthoracic echocardiography, cardiopulmonary exercise testing, and muscle isokinetic dynamometry. The progression of strength training loads was guided by 1-repetition maximum (RM) testing during the training program. RESULTS Of the initial cohort, 22 participants completed the study protocol. No injuries were reported. The BMI (mean 69.8, SD 10.8 kg/m² vs mean 72, SD 11 kg/m²; P=.72) and the fat mass (mean 15.3%, SD 7.5% vs mean 16.5%, SD 7%; P=.87) remained unchanged after training. The strength training program led to significant gains in 1-RM exercise testing as early as 4 weeks into training for leg extension (mean 69.6, SD 17.7 kg vs mean 96.5, SD 31 kg; P<.001), leg curl (mean 43.2, SD 9.7 kg vs mean 52.8, SD 13.4 kg; P<.001), inclined press (mean 174.1, SD 41.1 kg vs mean 229.2, SD 50.4 kg; P<.001), butterfly (mean 26.3, SD 6.2 kg vs mean 32.5, SD 6.6 kg; P<.001), and curl biceps on desk (mean 22.9, SD 5.2 kg vs mean 29.6, SD 5.2 kg; P<.001). After 20 weeks, the 1-RM leg curl, bench press, pullover, butterfly, leg extension, curl biceps on desk, and inclined press showed significant mean percentage gains of +40%, +41.1%, +50.3%, +63.5%, +80.1%, +105%, and +106%, respectively (P<.001). Additionally, the isokinetic evaluation confirmed increases in maximal strength for the biceps (+9.2 Nm), triceps (+11.6 Nm), quadriceps (+46.8 Nm), and hamstrings (+25.3 Nm). In this paper, only the training and muscular aspects are presented; the cardiac analysis will be addressed separately. CONCLUSIONS This study demonstrated that a short-term high-intensity strength training program was successful in achieving significant gains in muscle strength among previously untrained young men. We intend to use this protocol to gain a better understanding of the impact of high-intensity strength training on cardiac physiological remodeling, thereby providing new insights into the cardiac global response in strength athletes. TRIAL REGISTRATION ClinicalTrials.gov NCT04187170; https://clinicaltrials.gov/study/NCT04187170.
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Affiliation(s)
- Nicolas Pamart
- Laboratoire Interuniversitaire de Biologie de la Motricité, Université Jean Monnet, Saint Etienne, France
| | - Joffrey Drigny
- Department of Sports Medicine, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Hélène Azambourg
- Department of Sports Medicine, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Marion Remilly
- Department of Sports Medicine, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | | | | | - Kamal Lahjaily
- Department of Cardiology, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Jean Jacques Parienti
- Centre de Recherche Clinique, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Amélia Rocamora
- Centre de Recherche Clinique, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Henri Guermont
- Department of Sports Medicine, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Antoine Desvergée
- Department of Sports Medicine, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Pierre Ollitrault
- Department of Sports Medicine, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
- Department of Cardiology, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Francois Tournoux
- Research Center of the Montreal University Hospital, Montreal University, Montreal, QC, Canada
| | - Eric Saloux
- Department of Cardiology, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Hervé Normand
- Inserm Comete, GIP Cyceron, Normandie Université, Caen, France
| | - Emmanuel Reboursière
- Department of Sports Medicine, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
| | - Antoine Gauthier
- UFR STAPS, Normandie Université, Caen, France
- Inserm Comete, GIP Cyceron, Normandie Université, Caen, France
| | - Amir Hodzic
- Department of Sports Medicine, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
- Department of Cardiology, Normandie Université, Centre Hospitalier Universitaire de Caen Normandie, Caen, France
- Inserm Comete, GIP Cyceron, Normandie Université, Caen, France
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18
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Flanagan H, Cooper R, George KP, Augustine DX, Malhotra A, Paton MF, Robinson S, Oxborough D. The athlete's heart: insights from echocardiography. Echo Res Pract 2023; 10:15. [PMID: 37848973 PMCID: PMC10583359 DOI: 10.1186/s44156-023-00027-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 08/07/2023] [Indexed: 10/19/2023] Open
Abstract
The manifestations of the athlete's heart can create diagnostic challenges during an echocardiographic assessment. The classifications of the morphological and functional changes induced by sport participation are often beyond 'normal limits' making it imperative to identify any overlap between pathology and normal physiology. The phenotype of the athlete's heart is not exclusive to one chamber or function. Therefore, in this narrative review, we consider the effects of sporting discipline and training volume on the holistic athlete's heart, as well as demographic factors including ethnicity, body size, sex, and age.
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Affiliation(s)
- Harry Flanagan
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK
| | - Robert Cooper
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK
| | - Keith P George
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK
| | - Daniel X Augustine
- Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
- Department for Health, University of Bath, Bath, UK
| | - Aneil Malhotra
- Institute of Sport, Manchester Metropolitan University and University of Manchester, Manchester, UK
| | - Maria F Paton
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | | | - David Oxborough
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK.
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19
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Akgümüş A, Kurtoğlu A, Aydın E, Balun A, Çar B, Eken Ö, Aldhahi MI. The insufficiency of recreational exercises in improving cardiovascular fitness: an investigation of ventricular systolic and diastolic parameters and left atrial mechanical functions. BMC Cardiovasc Disord 2023; 23:486. [PMID: 37794316 PMCID: PMC10552377 DOI: 10.1186/s12872-023-03508-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 09/12/2023] [Indexed: 10/06/2023] Open
Abstract
AIM This study aimed to compare the left ventricular (LV) systolic and diastolic parameters and left atrial (LA) mechanical functions of individuals engaging in recreational sports and resistance exercises on a weekly basis. METHODS A total of 43 male amateur athletes were included in this study, of which 24 performed resistance exercises (REs) (29.70 ± 8.74 year, weight: 81.70 ± 12.64 kg, height: 176.05 ± 7.73 cm, BMI: 27.64 ± 4.97 kg/m2), and 19 participated in recreational football training and were included in the recreational sports group (31.73 ± 6.82 year, weight: 86.00 ± 18.52 kg, height: 178.62 ± 4.95 cm, BMI: 25.55 ± 3.42 kg/m2). The exercises were standardized according to the weekly exercise frequency and volume. After recording the participants' demographic information, the LV systolic and diastolic parameters and LA mechanical functions were measured using echocardiography (ECHO) and Tissue Doppler Imaging. RESULTS Significant differences were observed in various cardiac parameters between the recreational sports group (REG) and resistance exercise Group (RSG). Specifically, the left ventricular (LV) diastolic diameter, LV end diastolic volume index (LVEDVi), and stroke volume index were notably higher in the REG compared to the RSG (t = 2.804, p = .010, effect size (ES) = 2.10; t = 3.174, p = .003, ES = 0.98; t = 3.36, p = .002, ES = 1.02, respectively). Notably, the RSG exhibited higher values for LV mass index (LVMi) and isovolumic relaxation time (IVRT) than the REG (t = 2.843, p = .007, ES = 0.87; t = 2.517, p = .016, ES = 0.76) in terms of LV systolic and diastolic parameters. Regarding left atrial (LA) mechanics, the REG demonstrated increased LA total emptying volume index, LA maximum volume index, LA volume before systole measured at the onset of the p-wave index, and conduit volume index compared to RSG (t = 2.419, p = .020, ES = 0.75; t = 2.669, p = .011, ES = 0.81; t = 2.111, p = .041, ES = 0.64; t = 2.757, p = .009, ES = 0.84, respectively). CONCLUSION Our study revealed significant variations in LV and LA functions between REG and RSG. Our data suggest that REs led to substantial cardiac remodeling, altering myocardial structure and function. In contrast, the effect of recreational exercise on cardiac adaptation was less pronounced than that of resistance exercise. Consequently, we propose that individuals engaging in recreational exercise should consider modalities that impose higher cardiovascular demand for more effective cardiac conditioning.
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Affiliation(s)
- Alkame Akgümüş
- Department of Cardiology, Medical Faculty, Bandirma Onyedi Eylul University, Bandırma, 10200 Turkey
| | - Ahmet Kurtoğlu
- Department of Coaching Education, Faculty of Sport Science, Bandirma Onyedi Eylul University, Bandırma, 10200 Turkey
| | - Engin Aydın
- Department of Pediadrics, Medical Faculty, Bandirma Onyedi Eylul University, Bandırma, 10200 Turkey
| | - Ahmet Balun
- Department of Cardiology, Medical Faculty, Bandirma Onyedi Eylul University, Bandırma, 10200 Turkey
| | - Bekir Çar
- Department of Physical Education and Sport Teaching, Faculty of Sport Sciences, Bandirma Onyedi Eylul University, Bandırma, 10200 Turkey
| | - Özgür Eken
- Department of Physical Education and Sport Teaching, Faculty of Sports Sciences, Inonu University, Malatya, Turkey
| | - Monira I. Aldhahi
- Department of Rehabilitation Sciences, College of Health and Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671 Saudi Arabia
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20
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McGregor-Cheers R, Forsythe L, Cooper R, Johnson C, Sculthorpe N, Papadakis M, Mill N, Daniels M, Kleinnibbelink G, George K, Oxborough D. Comparison of echocardiographic methods for calculating left ventricular mass in elite rugby football league athletes and the impact on chamber geometry. Front Sports Act Living 2023; 5:1270444. [PMID: 37780125 PMCID: PMC10533919 DOI: 10.3389/fspor.2023.1270444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 09/01/2023] [Indexed: 10/03/2023] Open
Abstract
Background Recommendations for the echocardiographic assessment of left ventricular (LV) mass in the athlete suggest the use of the linear method using a two-tiered classification system (2TC). The aims of this study were to compare the linear method and the area-length (A-L) method for LV mass in elite rugby football league (RFL) athletes and to establish how any differences impact the classification of LV geometry using 2TC and four-tier (4TC) classification systems. Methods Two hundred and twenty (220) male RFL athletes aged 25 ± 5 (14-34 years) were recruited. All athletes underwent echocardiography and LV mass was calculated by the American Society of Echocardiography (ASE) corrected Linear equation (2D) and the A-L method. Left ventricular mass Index (LVMi) was used with relative wall thickness to determine geometry in the 2TC and with concentricity and LV end diastolic volume index for the 4TC. Method specific recommended cut-offs were utilised. Results Higher values of absolute (197 ± 34 vs. 181 ± 34 g; p < 0.0001) and indexed (92 ± 13 vs. 85 ± 13 g/m2; p < 0.0001) measures of LV mass were obtained from A-L compared to the linear method. Normal LV geometry was demonstrated in 98.2% and 80% of athletes whilst eccentric hypertrophy in 1.4% and 19.5% for linear and A-L respectively. Both methods provided 0.5% as having concentric remodelling and 0% as having concentric hypertrophy. Allocation to the 4TC resulted in 97% and 80% with normal geometry, 0% and 8.6% with eccentric dilated hypertrophy, 0% and 7.7% with eccentric non-dilated hypertrophy, 1.4% and 0.5% with concentric remodelling and 1.4% and 3% with concentric non-dilated hypertrophy for linear and A-L methods respectively. No participants had concentric dilated hypertrophy from either methods. Conclusion The linear and A-L method for calculation of LV mass in RFL athletes are not interchangeable with significantly higher values obtained using A-L method impacting on geometry classification. More athletes present with eccentric hypertrophy using 2TC and eccentric dilated/non-dilated using 4TC. Further studies should be aimed at establishing the association of A-L methods of LV mass and application of the 4TC to the multi-factorial demographics of the athlete.
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Affiliation(s)
- Rebecca McGregor-Cheers
- Research Institute for Sports and Exercise Science, Liverpool John Moores University, Liverpool, United Kingdom
| | - Lynsey Forsythe
- Cardiology Department, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, United Kingdom
| | - Robert Cooper
- Research Institute for Sports and Exercise Science, Liverpool John Moores University, Liverpool, United Kingdom
| | - Christopher Johnson
- Research Institute for Sports and Exercise Science, Liverpool John Moores University, Liverpool, United Kingdom
| | - Nicholas Sculthorpe
- Sport and Physical Activity Institute, University of the West of Scotland, Glasgow, United Kingdom
| | - Michael Papadakis
- Cardiovascular Sciences Research Centre, St Georges University of London, London, United Kingdom
| | - Nathan Mill
- St Helens Rugby Football League Club, St Helens, United Kingdom
| | - Matt Daniels
- St Helens Rugby Football League Club, St Helens, United Kingdom
| | - Geert Kleinnibbelink
- Department of Cardiology, Research Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Keith George
- Research Institute for Sports and Exercise Science, Liverpool John Moores University, Liverpool, United Kingdom
| | - David Oxborough
- Research Institute for Sports and Exercise Science, Liverpool John Moores University, Liverpool, United Kingdom
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21
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Rafailakis L, Deli CK, Fatouros IG, Tsiokanos A, Draganidis D, Poulios A, Soulas D, Jamurtas AZ. Functional and Morphological Adaptations in the Heart of Children Aged 12-14 Years following Two Different Endurance Training Protocols. Sports (Basel) 2023; 11:157. [PMID: 37624137 PMCID: PMC10459334 DOI: 10.3390/sports11080157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/13/2023] [Accepted: 08/08/2023] [Indexed: 08/26/2023] Open
Abstract
This study investigated the cardiac functional and the morphological adaptations because of two endurance training protocols. Untrained children (N = 30, age: 12-14 years) were divided into three groups (N = 10/group). The first group did not perform any session (CONTROL), the second performed ventilatory threshold endurance training (VTT) for 12 weeks (2 sessions/week) at an intensity corresponding to the ventilatory threshold (VT) and the third (IT) performed two sessions per week at 120% of maximal oxygen uptake (VO2max). Two other sessions (30 min running at 55-65% of VO2max) per week were performed in VVT and IT. Echocardiograms (Left Ventricular end Diastolic Diameter, LVEDd; Left Ventricular end Diastolic Volume, LVEDV; Stroke Volume, SV; Ejection Fraction, EF; Posterior Wall Thickness of the Left Ventricle, PWTLV) and cardiopulmonary ergospirometry (VO2max, VT, velocity at VO2max (vVO2max), time in vVO2max until exhaustion (Tlim) was conducted before and after protocols. Significant increases were observed in both training groups in LVEDd (VTT = 5%; IT = 3.64%), in LVEDV (VTT = 23.7%; ITT = 13.6%), in SV (VTT = 25%; IT = 16.9%) but not in PWTLV and EF, after protocols. No differences were noted in the CONTROL group. VO2max and VT increased significantly in both training groups by approximately 9% after training. Our results indicate that intensity endurance training does not induce meaningful functional and morphological perturbations in the hearts of children.
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Affiliation(s)
| | | | | | | | | | | | | | - Athanasios Z. Jamurtas
- Department of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, Greece; (L.R.); (C.K.D.); (I.G.F.); (A.T.); (D.D.); (D.S.)
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22
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Callaghan KN, Hosick PA, Brian MS, Matthews EL. Impact of a family history of hypertension and physical activity on left ventricular mass. J Sports Med Phys Fitness 2023; 63:949-956. [PMID: 37158799 DOI: 10.23736/s0022-4707.23.14877-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
BACKGROUND A positive family history of hypertension (FHH) (+FHH) is associated with elevated left ventricular mass (LVM). Regular physical activity (PA) may eliminate differences in LVM between +FHH and negative family history of hypertension (-FHH) adults. The aim of this study was to determine if a +FHH is associated with a greater LVM compared to a -FHH group within a sample of young, mostly active healthy adults with and without statistically controlling for PA. METHODS Healthy young (18-32 y) participants self-reported FHH status and habitual moderate and vigorous PA frequency. Participants then underwent an echocardiogram. RESULTS Of the 61 participants, 32 (M=11, W=21; non-active=8) reported -FHH and the remaining 29 (M=13, W=16; non-active=2) reported a +FHH. Mann-Whitney tests found the +FHH group had greater LVM (-FHH 129.5±41.8, +FHH 155.2±42.6 g, P=0.015) and LVM/body surface area (BSA) (-FHH 73.5±17.4, +FHH 88.4±17.3 g/m2, P=0.004). Separate ANCOVA models accounting for moderate and vigorous PA found that FHH status independently predicted LVM/BSA and PA frequencies were significant modifiers (ANCOVA controlling moderate PA: FHH status P=0.004, partial η2=0.133; moderate PA P=0.020, partial η2=0.089), (ANCOVA controlling vigorous PA: FHH status P=0.004, partial η2=0.132; vigorous PA P=0.007, partial η2=0.117). CONCLUSIONS This analysis suggests that physically active young adults with a +FHH have elevated LVM compared to their -FHH counterparts. This finding is independent of their habitual moderate and vigorous physical activity frequencies.
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Affiliation(s)
- Kerry N Callaghan
- Department of Exercise Science and Physical Education, Montclair State University, Montclair, NJ, USA
| | - Peter A Hosick
- Department of Exercise Science and Physical Education, Montclair State University, Montclair, NJ, USA
| | - Michael S Brian
- College of Health and Human Services, University of New Hampshire, Durham, NH, USA
| | - Evan L Matthews
- Department of Exercise Science and Physical Education, Montclair State University, Montclair, NJ, USA -
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23
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Wang Z, Atakan MM, Acar B, Xiong R, Peng L. Effects of 4-Week Low-Load Resistance Training with Blood Flow Restriction on Muscle Strength and Left Ventricular Function in Young Swimmers: A Pilot Randomized Trial. J Hum Kinet 2023; 87:63-76. [PMID: 37559761 PMCID: PMC10407315 DOI: 10.5114/jhk/163013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 01/27/2023] [Indexed: 08/11/2023] Open
Abstract
Low-load resistance training combined with blood flow restriction (BFR) is known to result in muscle hypertrophy and strength similar to that observed with higher loads. However, the effects of resistance training with BFR on cardiac structure and cardiac function remain largely unknown. Therefore, the purpose of this randomized study was to compare the effects of conventional high-load resistance training (HL-RT) with the effects of low-load resistance training with BFR (LL-BFR) on muscle strength and left ventricular function. Sixteen young swimmers (mean ± standard deviation: age = 19.7 ± 1.6 years, body mass = 78.9 ± 9.7 kg, body height = 180.8 ± 5.8 cm) were randomly allocated to a conventional HL-RT group (n = 8) or a LL-BFR group (n = 8) with a pressure band (200 mmHg) placed on both thighs of participants for 4 weeks (3 days•week-1). Outcome measures were taken at baseline and after 4 weeks of training, and included body composition, one-repetition maximum (1RM) back squat, and echocardiography measures. The 1RM back squat significantly improved (partial eta squared (Ƞ2) = 0.365; p = 0.013) in HL-RT (mean difference (Δ) = 6.6 kg; [95% confidence interval (CI) -7.09 to 20.27]) and LL-BFR groups (Δ = 14.7 kg; [95% CI 3.39 to 26.10]), with no main effect of group or group × time interaction (p > 0.05). Interventricular septum end-systolic thickness showed a slight but statistically significant increase in LL-BFR and HL-RT groups (Ƞ2 = 0.253; p = 0.047), yet there was no main effect of group or group × time interaction (p > 0.05). There were no statistically significant changes (p > 0.05) in other cardiac structure or function parameters (e.g., left ventricular (LV) mass, LV cardiac output, LV ejection fraction, LV stroke volume) after the training programs. Results suggest that 4 weeks of HL-RT and LL-BFR improve muscle strength similarly with limited effects on left ventricular function in young swimmers.
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Affiliation(s)
- Zhenhuan Wang
- Key Lab of General Administration of Sport, Southwest University, Chongqing, China
- Institute for Health and Sport, Victoria University, Footscray, Melbourne, Australia
| | - Muhammed M. Atakan
- Division of Exercise Nutrition and Metabolism, Faculty of Sport Sciences, Hacettepe University, Ankara, Turkey
| | - Burak Acar
- Department of Cardiology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Rui Xiong
- Key Lab of General Administration of Sport, Southwest University, Chongqing, China
| | - Li Peng
- Key Lab of General Administration of Sport, Southwest University, Chongqing, China
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24
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Grabitz C, Sprung KM, Amagliani L, Memaran N, Schmidt BMW, Tegtbur U, von der Born J, Kerling A, Melk A. Cardiovascular health and potential cardiovascular risk factors in young athletes. Front Cardiovasc Med 2023; 10:1081675. [PMID: 37332595 PMCID: PMC10272594 DOI: 10.3389/fcvm.2023.1081675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 03/27/2023] [Indexed: 06/20/2023] Open
Abstract
Introduction Cardiovascular disease remains the most common cause of death worldwide, and early manifestations are increasingly identified in childhood and adolescence. With physical inactivity being the most prevalent modifiable risk factor, the risk for cardiovascular disease is deemed low in people engaging in regular physical exercise. The aim of this study was to investigate early markers and drivers of cardiovascular disease in young athletes pursuing a career in competitive sports. Methods One hundred and five athletes (65 males, mean age 15.7 ± 3.7 years) were characterized by measurement of body impedance to estimate body fat, blood pressure (BP), carotid femoral pulse wave velocity (PWV) to evaluate arterial elasticity, ergometry to assess peak power output, echocardiography to calculate left ventricular mass, and blood tests. Results Systolic BP was elevated in 12.6% and thereby more than twice as high as expected for the normal population. Similarly, structural vascular and cardiac changes represented by elevated PWV and left ventricular mass were found in 9.5% and 10.3%. Higher PWV was independently associated with higher systolic BP (β = 0.0186, p < 0.0001), which in turn was closely correlated to hemoglobin levels (β = 0.1252, p = 0.0435). In this population, increased left ventricular mass was associated with lower resting heart rate (β = -0.5187, p = 0.0052), higher metabolic equivalent hours (β = 0.1303, p = 0.0002), sport disciplines with high dynamic component (β = 17.45, p = 0.0009), and also higher systolic BP (β = 0.4715, p = 0.0354). Conclusion Despite regular physical exercise and in the absence of obesity, we found an unexpected high rate of cardiovascular risk factors. The association of PWV, systolic BP, and hemoglobin suggested a possible link between training-induced raised hemoglobin levels and altered vascular properties. Our results point toward the need for thorough medical examinations in this seemingly healthy cohort of children and young adults. Long-term follow-up of individuals who started excessive physical exercise at a young age seems warranted to further explore the potential adverse effects on vascular health.
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Affiliation(s)
- Carl Grabitz
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Katharina M. Sprung
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Laura Amagliani
- Institute of Sports Medicine, Hannover Medical School, Hannover, Germany
| | - Nima Memaran
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | | | - Uwe Tegtbur
- Institute of Sports Medicine, Hannover Medical School, Hannover, Germany
| | - Jeannine von der Born
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Arno Kerling
- Institute of Sports Medicine, Hannover Medical School, Hannover, Germany
| | - Anette Melk
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
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25
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Borlaug BA, Larson K. Left Ventricular Volume, Cardiac Reserve, and Aerobic Capacity in Women. JACC Cardiovasc Imaging 2023:S1936-878X(23)00180-8. [PMID: 37178074 DOI: 10.1016/j.jcmg.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 05/15/2023]
Affiliation(s)
- Barry A Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA.
| | - Kathryn Larson
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
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26
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Lässing J, Maudrich T, Kenville R, Uyar Z, Bischoff C, Fikenzer S, Busse M, Falz R. Intensity-dependent cardiopulmonary response during and after strength training. Sci Rep 2023; 13:6632. [PMID: 37095279 PMCID: PMC10126007 DOI: 10.1038/s41598-023-33873-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 04/20/2023] [Indexed: 04/26/2023] Open
Abstract
Whereas cardiopulmonary responses are well understood in endurance training, they are rarely described in strength training. This cross-over study examined acute cardiopulmonary responses in strength training. Fourteen healthy male strength training-experienced participants (age 24.5 ± 2.9 years; BMI 24.1 ± 2.0 kg/m2) were randomly assigned into three strength training sessions (three sets of ten repetitions) with different intensities (50%, 62,5%, and 75% of the 3-Repetition Maximum) of squats in a smith machine. Cardiopulmonary (impedance cardiography, ergo-spirometry) responses were continuously monitored. During exercise period, heart rate (HR 143 ± 16 vs. 132 ± 15 vs. 129 ± 18 bpm, respectively; p < 0.01; η2p 0.54) and cardiac output (CO: 16.7 ± 3.7 vs. 14.3 ± 2.5 vs. 13.6 ± 2.4 l/min, respectively; p < 0.01; η2p 0.56) were higher at 75% of 3-RM compared to those at the other intensities. We noted similar stroke volume (SV: p = 0.08; η2p 0.18) and end-diastolic volume (EDV: p = 0.49). Ventilation (VE) was higher at 75% compared to 62.5% and 50% (44.0 ± 8.0 vs. 39.6 ± 10.4 vs. 37.6 ± 7.7 l/min, respectively; p < 0.01; η2p 0.56). Respiration rate (RR; p = .16; η2p 0.13), tidal volume (VT: p = 0.41; η2p 0.07) and oxygen uptake (VO2: p = 0.11; η2p 0.16) did not differ between intensities. High systolic and diastolic blood pressure were evident (62.5% 3-RM 197 ± 22.4/108.8 ± 13.4 mmHG). During the post-exercise period (60 s), SV, CO, VE, VO2, and VCO2 were higher (p < 0.01) than during the exercise period, and the pulmonary parameters differed markedly between intensities (VE p < 0.01; RR p < 0.01; VT p = 0.02; VO2 p < 0.01; VCO2 p < 0.01). Despite the differences in strength training intensity, the cardiopulmonary response reveals significant differences predominantly during the post-exercise period. Intensity-induced breath holding induces high blood pressure peaks and cardiopulmonary recovery effects after exercise.
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Affiliation(s)
- Johannes Lässing
- Department of Exercise Science and Sports Medicine, Martin Luther University Halle-Wittenberg, Von-Seckendorff-Platz 2, 06120, Halle (Saale), Germany
| | - Tom Maudrich
- Department of Movement Neuroscience, Faculty of Sports Science, Leipzig University, 04109, Leipzig, Germany
| | - Rouven Kenville
- Department of Movement Neuroscience, Faculty of Sports Science, Leipzig University, 04109, Leipzig, Germany
| | - Zarah Uyar
- Institute of Sport Medicine and Prevention, University of Leipzig, Rosa-Luxemburg-Straße 20-30, 04103, Leipzig, Germany
| | - Christian Bischoff
- Institute of Sport Medicine and Prevention, University of Leipzig, Rosa-Luxemburg-Straße 20-30, 04103, Leipzig, Germany
| | - Sven Fikenzer
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstr. 20, 04103, Leipzig, Germany
| | - Martin Busse
- Institute of Sport Medicine and Prevention, University of Leipzig, Rosa-Luxemburg-Straße 20-30, 04103, Leipzig, Germany
| | - Roberto Falz
- Institute of Sport Medicine and Prevention, University of Leipzig, Rosa-Luxemburg-Straße 20-30, 04103, Leipzig, Germany.
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27
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Ben Abdessalem MA, Ghariani A, Fekih Romdhane A, Ben Ameur Z, Bouraoui H, Abdelah M, Ernez-Hajri S. [Monocentric retrospective study on the prevalence and significance of incomplete right bundle branch block in young competitive athletes in Tunisia]. Ann Cardiol Angeiol (Paris) 2023; 72:101582. [PMID: 36934479 DOI: 10.1016/j.ancard.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/17/2022] [Accepted: 02/13/2023] [Indexed: 03/19/2023]
Abstract
AIMS Few studies have assessed the prevalence and significance of right bundle branch block in athletes. Aims of this study were to evaluate the prevalence of incomplete right bundle branch block and its correlation with the nature of sports practice and to compare the athlete with right bundle branch block and the one with a normal electrocardiogram. METHODS It was a retrospective study of the electrocardiogram and echocardiography of competitive athletes recruited in the medical-sports center of Sousse RESULTS: A total of 554 athletes were included. Mean age was 16.1 ± 2.9 years and 69 % were male. The mean training duration was 5.8 hours per week. The prevalence of incomplete right bundle branch block was 13.9 % (77 cases). Endurance sports were practiced in 71.4 % of cases among subjects with right bundle branch block versus 55.4 % in the rest of the population (p < 0.001). The basal diameter of the right ventricle was larger in athletes with right bundle branch block compared to athletes without right bundle branch block: 28 ± 3.6 mm versus 24 ± 2.4 mm (p < 0.001). CONCLUSIONS The results of this study suggest that right bundle branch block is a marker of incomplete right ventricular remodeling. This remodeling represents a form of adaptation to sustained elevation of volumetric load observed mainly in endurance sports.
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Affiliation(s)
| | - Anis Ghariani
- Service de cardiologie, Centre hospital-universitaire Farhat Hached, Sousse, Tunisie.
| | - Ahmed Fekih Romdhane
- Service de cardiologie, Centre hospital-universitaire Farhat Hached, Sousse, Tunisie
| | - Zied Ben Ameur
- Service de cardiologie, Centre hospital-universitaire Farhat Hached, Sousse, Tunisie
| | - Hatem Bouraoui
- Service de cardiologie, Centre hospital-universitaire Farhat Hached, Sousse, Tunisie
| | - Mahdhaoui Abdelah
- Service de cardiologie, Centre hospital-universitaire Farhat Hached, Sousse, Tunisie; Université de Sousse, Laboratoire de recherche : LR14ES05 : Interaction du système cardio-pulmonaire, Faculté de Médecine de Sousse, Tunisie
| | - Samia Ernez-Hajri
- Service de cardiologie, Centre hospital-universitaire Farhat Hached, Sousse, Tunisie; Hôpital Farhat Hached de Sousse, Laboratoire de recherche : LRSP09 : Insuffisance cardiaque, Tunisie
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28
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Polyák A, Topal L, Zombori-Tóth N, Tóth N, Prorok J, Kohajda Z, Déri S, Demeter-Haludka V, Hegyi P, Venglovecz V, Ágoston G, Husti Z, Gazdag P, Szlovák J, Árpádffy-Lovas T, Naveed M, Sarusi A, Jost N, Virág L, Nagy N, Baczkó I, Farkas AS, Varró A. Cardiac electrophysiological remodeling associated with enhanced arrhythmia susceptibility in a canine model of elite exercise. eLife 2023; 12:80710. [PMID: 36815557 PMCID: PMC10014074 DOI: 10.7554/elife.80710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 02/16/2023] [Indexed: 02/24/2023] Open
Abstract
The health benefits of regular physical exercise are well known. Even so, there is increasing evidence that the exercise regimes of elite athletes can evoke cardiac arrhythmias including ventricular fibrillation and even sudden cardiac death (SCD). The mechanism of exercise-induced arrhythmia and SCD is poorly understood. Here, we show that chronic training in a canine model (12 sedentary and 12 trained dogs) that mimics the regime of elite athletes induces electrophysiological remodeling (measured by ECG, patch-clamp, and immunocytochemical techniques) resulting in increases of both the trigger and the substrate for ventricular arrhythmias. Thus, 4 months sustained training lengthened ventricular repolarization (QTc: 237.1±3.4 ms vs. 213.6±2.8 ms, n=12; APD90: 472.8±29.6 ms vs. 370.1±32.7 ms, n=29 vs. 25), decreased transient outward potassium current (6.4±0.5 pA/pF vs. 8.8±0.9 pA/pF at 50 mV, n=54 vs. 42), and increased the short-term variability of repolarization (29.5±3.8 ms vs. 17.5±4.0 ms, n=27 vs. 18). Left ventricular fibrosis and HCN4 protein expression were also enhanced. These changes were associated with enhanced ectopic activity (number of escape beats from 0/hr to 29.7±20.3/hr) in vivo and arrhythmia susceptibility (elicited ventricular fibrillation: 3 of 10 sedentary dogs vs. 6 of 10 trained dogs). Our findings provide in vivo, cellular electrophysiological and molecular biological evidence for the enhanced susceptibility to ventricular arrhythmia in an experimental large animal model of endurance training.
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Affiliation(s)
- Alexandra Polyák
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Leila Topal
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Noémi Zombori-Tóth
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Noémi Tóth
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - János Prorok
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
- ELKH-SZTE Research Group for Cardiovascular Pharmacology, Eötvös Loránd Research NetworkSzegedHungary
| | - Zsófia Kohajda
- ELKH-SZTE Research Group for Cardiovascular Pharmacology, Eötvös Loránd Research NetworkSzegedHungary
| | - Szilvia Déri
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | | | - Péter Hegyi
- Centre for Translational Medicine and Institute of Pancreatic Diseases, Semmelweis UniversityBudapestHungary
- Institute for Translational Medicine, Medical School, University of PécsPécsHungary
- Translational Pancreatology Research Group, Interdisciplinary Centre of Excellence for Research Development and Innovation, University of SzegedSzegedHungary
| | - Viktória Venglovecz
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Gergely Ágoston
- Institute of Family Medicine, University of SzegedSzegedHungary
| | - Zoltán Husti
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Péter Gazdag
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Jozefina Szlovák
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Tamás Árpádffy-Lovas
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Muhammad Naveed
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Annamária Sarusi
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
| | - Norbert Jost
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
- ELKH-SZTE Research Group for Cardiovascular Pharmacology, Eötvös Loránd Research NetworkSzegedHungary
- Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of SzegedSzegedHungary
| | - László Virág
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
- Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of SzegedSzegedHungary
| | - Norbert Nagy
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
- ELKH-SZTE Research Group for Cardiovascular Pharmacology, Eötvös Loránd Research NetworkSzegedHungary
| | - István Baczkó
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
- Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of SzegedSzegedHungary
| | - Attila S Farkas
- Department of Internal Medicine, Cardiology ward, University of SzegedSzegedHungary
| | - András Varró
- Department of Pharmacology and Pharmacotherapy, University of SzegedSzegedHungary
- ELKH-SZTE Research Group for Cardiovascular Pharmacology, Eötvös Loránd Research NetworkSzegedHungary
- Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of SzegedSzegedHungary
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29
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Yang P, Zhang J, Xue J, Bai Y, Yang H, Zhang R, He B. Time domain adaptation of left ventricular diastolic intraventricular pressure in elite female ice hockey athletes. Front Cardiovasc Med 2023; 10:1057129. [PMID: 36865888 PMCID: PMC9971929 DOI: 10.3389/fcvm.2023.1057129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 01/30/2023] [Indexed: 02/16/2023] Open
Abstract
Background Ice hockey is a high-intensity dynamic sport for which competitive athletes train for longer than 20 hours each week for several years. The cumulative time of myocardial exposure to hemodynamic stress affects cardiac remodeling. However, the intracardiac pressure distribution of the elite ice hockey athletes' heart during adaptation to long-term training remains to be explored. This study aimed to compare the diastolic intraventricular pressure difference (IVPD) of the left ventricle (LV) between healthy volunteers and ice hockey athletes with different training times. Methods Fifty-three female ice hockey athletes (27 elite and 26 casual) and 24 healthy controls were included. The diastolic IVPD of the LV during diastole was measured by vector flow mapping. The peak amplitude of the IVPD during isovolumic relaxation (P0), diastolic rapid filling (P1), and atrial systole (P4); the difference in the peak amplitude between adjacent phases (DiffP01, DiffP14); the time interval between the peak amplitude of adjacent phases (P0P1, P1P4); and the maximum decrease rate in diastolic IVPD were calculated. Differences between groups, as well as correlations between hemodynamic parameters and training time, were analyzed. Results Structural parameters of the LV were significantly higher in elite athletes than in casual players and controls. No significant difference in the peak amplitude of the IVPD during the diastolic phase was found among the three groups. The analysis of covariance with heart rate as a covariate showed that P1P4 in the elite athlete and casual player groups was significantly longer than that in the healthy control group (p < 0.001 for all). An increased P1P4 was significantly associated with an increased training year (β = 4.90, p < 0.001). Conclusions The diastolic cardiac hemodynamics of the LV in elite female ice hockey athletes could be characterized by a prolonged diastolic IVPD, and P1P4 prolonged with an increase in the training years, reflecting a time-domain adaptation in diastolic hemodynamics after long-term training.
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Affiliation(s)
- Ping Yang
- Postdoctoral Mobile Station of Sports Science, Chengdu Sport University, Chengdu, Sichuan, China
| | - Jianmei Zhang
- Institute of Sports Medicine, General Administration of Sport of China, Beijing, China
| | - Jun Xue
- National Emergency Medical Research Center, Emergency General Hospital, Beijing, China
| | - Yunfei Bai
- Institute of Sports Medicine, General Administration of Sport of China, Beijing, China
| | - Hui Yang
- Department of Physical Education, Jiangxi Science and Technology Normal University, Nanchang, Jiangxi, China
| | - Ruiping Zhang
- Institute of Sports Medicine, General Administration of Sport of China, Beijing, China
| | - Benxiang He
- Postdoctoral Mobile Station of Sports Science, Chengdu Sport University, Chengdu, Sichuan, China,*Correspondence: Benxiang He ✉
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30
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Lalonde F, Caru M, Baudet M, Ribeiro PA, Martin SM, Comtois AS, Tournoux FB. Cardiac remodeling in amateur triathletes after 24 weeks of exercise training for a half-Ironman event: a brief report. J Sports Med Phys Fitness 2023; 63:367-372. [PMID: 35816147 DOI: 10.23736/s0022-4707.22.14108-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Triathletes' physiological adaptations to exercise training can have a different impact on cardiac remodeling based on the extreme exercise preparation. Moreover, cardiac remodeling might be different depending on whether triathletes have trained for many years or if they just decided to be more active. Nevertheless, data are limited in amateur endurance athletes and studies about them are key for their safety. Therefore, we investigated the effects of exercise training for a half-ironman on cardiac remodeling. METHODS A total of 24 amateur athletes underwent a 24-week exercise program and were followed by three-dimensional echocardiography to assess its global impact on cardiac remodeling. Subanalyses were performed based on participants past-training experience (low versus high). RESULTS We found significant group effects on the right and left ventricle, significant time effect on the right ventricle. No significant interaction effects were observed. We observed significant correlations between the right ventricle, clinical and performance characteristics where the peak power output explained 38% of the variance, while the body surface area, weight and power at the second ventilatory threshold explained 34%, 31% and 30%, respectively. CONCLUSIONS Changes in cardiac remodeling in response to an exercise program for a half-ironman are not homogeneous across the ventricles and are influenced by participants' past-training experience. This study strengthens our knowledge of extreme exercise training for a half-ironman to further develop better training programs and medical follow-up in amateur triathletes.
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Affiliation(s)
- François Lalonde
- Division of Cardiology, University of Montreal Hospital Research Center, Montreal, QC, Canada - .,Department of Exercise Sciences, Faculty of Sciences, University of Quebec at Montreal, Montreal, QC, Canada -
| | - Maxime Caru
- Penn State College of Medicine, Department of Pediatric Hematology and Oncology, Hershey, PA, USA.,Penn State College of Medicine, Department of Public Health Sciences, Hershey, PA, USA
| | - Mathilde Baudet
- Division of Cardiology, University of Montreal Hospital Research Center, Montreal, QC, Canada
| | - Paula Ab Ribeiro
- Division of Cardiology, University of Montreal Hospital Research Center, Montreal, QC, Canada
| | - Sarah-Maude Martin
- Division of Cardiology, University of Montreal Hospital Research Center, Montreal, QC, Canada.,Department of Exercise Sciences, Faculty of Sciences, University of Quebec at Montreal, Montreal, QC, Canada
| | - Alain S Comtois
- Department of Exercise Sciences, Faculty of Sciences, University of Quebec at Montreal, Montreal, QC, Canada
| | - François B Tournoux
- Department of Exercise Sciences, Faculty of Sciences, University of Quebec at Montreal, Montreal, QC, Canada
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31
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De Bosscher R, Claeys M, Dausin C, Goetschalckx K, Claus P, Herbots L, Ghekiere O, Van De Heyning C, Paelinck BP, Janssens K, Wright L, Flannery MD, La Gerche A, Willems R, Heidbuchel H, Bogaert J, Claessen G. Three-dimensional echocardiography of the athlete's heart: a comparison with cardiac magnetic resonance imaging. Int J Cardiovasc Imaging 2023; 39:295-306. [PMID: 36151432 DOI: 10.1007/s10554-022-02726-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/03/2022] [Indexed: 01/28/2023]
Abstract
Three-dimensional echocardiography (3DE) is the most accurate cardiac ultrasound technique to assess cardiac structure. 3DE has shown close correlation with cardiac magnetic resonance imaging (CMR) in various populations. There is limited data on the accuracy of 3DE in athletes and its value in detecting alterations during follow-up. Indexed left and right ventricular end-diastolic volume (LVEDVi, RVEDVi), end-systolic volume, ejection fraction (LVEF, RVEF) and left ventricular mass (LVMi) were assessed by 3DE and CMR in two-hundred and one competitive endurance athletes (79% male) from the Pro@Heart trial. Sixty-four athletes were assessed at 2 year follow-up. Linear regression and Bland-Altman analyses compared 3DE and CMR at baseline and follow-up. Interquartile analysis evaluated the agreement as cardiac volumes and mass increase. 3DE showed strong correlation with CMR (LVEDVi r = 0.91, LVEF r = 0.85, LVMi r = 0.84, RVEDVi r = 0.84, RVEF r = 0.86 p < 0.001). At follow up, the percentage change by 3DE and CMR were similar (∆LVEDVi r = 0.96 bias - 0.3%, ∆LVEF r = 0.94, bias 0.7%, ∆LVMi r = 0.94 bias 0.8%, ∆RVESVi r = 0.93, bias 1.2%, ∆RVEF r = 0.87 bias 0.4%). 3DE underestimated volumes (LVEDVi bias - 18.5 mL/m2, RVEDVi bias - 25.5 mL/m2) and the degree of underestimation increased with larger dimensions (Q1vsQ4 LVEDVi relative bias - 14.5 versus - 17.4%, p = 0.016; Q1vsQ4 RVEDVi relative bias - 17 versus - 21.9%, p = 0.005). Measurements of cardiac volumes, mass and function by 3DE correlate well with CMR and 3DE accurately detects changes over time. 3DE underestimates volumes and the relative bias increases with larger cardiac size.
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Affiliation(s)
- Ruben De Bosscher
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium. .,Department of Cardiology, University Hospitals Leuven, Leuven, Belgium. .,Department of Cardiovascular Medicine, University Hospitals Leuven, B-3000, Leuven, Belgium.
| | - Mathias Claeys
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium.,Department of Cardiology, University Hospitals Leuven, Leuven, Belgium
| | | | | | - Piet Claus
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Lieven Herbots
- Department of Cardiology, Hartcentrum, Jessa Ziekenhuis, Hasselt, Belgium.,REVAL/BIOMED, Hasselt University, Diepenbeek, Belgium
| | - Olivier Ghekiere
- REVAL/BIOMED, Hasselt University, Diepenbeek, Belgium.,Department of Radiology, Jessa Ziekenhuis, Hasselt, Belgium
| | - Caroline Van De Heyning
- Department of Cardiovascular Sciences, University of Antwerp, Antwerp, Belgium.,Department of Cardiology, University Hospital Antwerp, Antwerp, Belgium
| | - Bernard P Paelinck
- Department of Cardiovascular Sciences, University of Antwerp, Antwerp, Belgium.,Department of Cardiology, University Hospital Antwerp, Antwerp, Belgium
| | - Kristel Janssens
- Department of Cardiology, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Leah Wright
- Department of Cardiology, Baker Heart and Diabetes Institute, Melbourne, Australia
| | | | - André La Gerche
- Department of Cardiology, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Rik Willems
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium.,Department of Cardiology, University Hospitals Leuven, Leuven, Belgium
| | - Hein Heidbuchel
- Department of Cardiovascular Sciences, University of Antwerp, Antwerp, Belgium.,Department of Cardiology, University Hospital Antwerp, Antwerp, Belgium
| | - Jan Bogaert
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | - Guido Claessen
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium.,Department of Cardiology, University Hospitals Leuven, Leuven, Belgium
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32
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Boraita A, Díaz-Gonzalez L, Valenzuela PL, Heras ME, Morales-Acuna F, Castillo-García A, Lucia MJ, Suja P, Santos-Lozano A, Lucia A. Normative Values for Sport-Specific Left Ventricular Dimensions and Exercise-Induced Cardiac Remodeling in Elite Spanish Male and Female Athletes. SPORTS MEDICINE - OPEN 2022; 8:116. [PMID: 36107355 PMCID: PMC9478009 DOI: 10.1186/s40798-022-00510-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 08/18/2022] [Indexed: 11/25/2022]
Abstract
Background There is debate about the magnitude of geometrical remodeling [i.e., left ventricle (LV) cavity enlargement vs. wall thickening] in the heart of elite athletes, and no limits of normality have been yet established for different sports. We aimed to determine sex- and sport-specific normative values of LV dimensions in elite white adult athletes. Methods This was a single-center, retrospective study of Spanish elite athletes. Athletes were grouped by sport and its relative dynamic/static component (Mitchell’s classification). LV dimensions were measured with two-dimensional-guided M-mode echocardiography imaging to compute normative values. We also developed an online and app-based calculator (https://sites.google.com/lapolart.es/athlete-lv/welcome?authuser=0) to provide clinicians with sports- and Mitchell’s category-specific Z-scores for different LV dimensions. Results We studied 3282 athletes (46 different sports, 37.8% women, mean age 23 ± 6 years). The majority (85.4%) showed normal cardiac geometry, particularly women (90.9%). Eccentric hypertrophy was relatively prevalent (13.4%), and concentric remodeling or hypertrophy was a rare finding (each < 0.8% of total). The proportion of normal cardiac geometry and eccentric hypertrophy decreased and increased, respectively, with the dynamic (in both sexes) or static component (in male athletes) of the sport irrespective of the other (static or dynamic) component. The 95th percentile values of LV dimensions did not exceed the following limits in any of the Mitchell categories: septal wall thickness, 12 mm (males) and 10 mm (females); LV posterior wall, 11 mm and 10 mm; and LV end-diastolic diameter, 64 mm and 57 mm. Conclusions The majority of elite athletes had normal LV geometry, and although some presented with LV eccentric hypertrophy, concentric remodeling or hypertrophy was very uncommon. The present study provides sport-specific normative values that can serve to identify those athletes for whom a detailed examination might be recommendable (i.e., those exceeding the 95th percentile for their sex and sport). Supplementary Information The online version contains supplementary material available at 10.1186/s40798-022-00510-2.
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Abstract
PURPOSE OF REVIEW The athlete's heart exhibits unique structural and functional adaptations in the setting of strenuous and repetitive athletic training which may be similarly found in pathologic states. The purpose of this review is to highlight the morphologic and functional changes associated with the athlete's heart, with a focus upon the insights that echocardiography provides into exercise-induced cardiac remodeling. RECENT FINDINGS Recent studies are aiming to investigate the long-term effects and clinical consequences of an athlete's heart. The "gray-zone" continues to pose a clinical challenge and may indicate scenarios where additional imaging modalities, or longitudinal follow-up, provide a definitive answer. Echocardiography is likely to remain the first-line imaging modality for the cardiac evaluation of elite athletes. Multimodality imaging combined with outcome and long-term follow-up studies both during training and after retirement in both men and women may help further clarify the remaining mysteries in the coming years.
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34
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La Gerche A, Wasfy MM, Brosnan MJ, Claessen G, Fatkin D, Heidbuchel H, Baggish AL, Kovacic JC. The Athlete's Heart-Challenges and Controversies: JACC Focus Seminar 4/4. J Am Coll Cardiol 2022; 80:1346-1362. [PMID: 36075838 DOI: 10.1016/j.jacc.2022.07.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 07/18/2022] [Accepted: 07/21/2022] [Indexed: 12/11/2022]
Abstract
Regular exercise promotes structural, functional, and electrical remodeling of the heart, often referred to as the "athlete's heart," with intense endurance sports being associated with the greatest degree of cardiac remodeling. However, the extremes of exercise-induced cardiac remodeling are potentially associated with uncommon side effects. Atrial fibrillation is more common among endurance athletes and there is speculation that other arrhythmias may also be more prevalent. It is yet to be determined whether this arrhythmic susceptibility is a result of extreme exercise remodeling, genetic predisposition, or other factors. Gender may have the greatest influence on the cardiac response to exercise, but there has been far too little research directed at understanding differences in the sportsman's vs sportswoman's heart. Here in part 4 of a 4-part seminar series, the controversies and ambiguities regarding the athlete's heart, and in particular, its arrhythmic predisposition, genetic, and gender influences are reviewed in depth.
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Affiliation(s)
- Andre La Gerche
- Clinical Research Domain, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia; National Centre for Sports Cardiology, Fitzroy, Victoria, Australia; Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia.
| | - Meagan M Wasfy
- Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Performance Program, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Maria J Brosnan
- National Centre for Sports Cardiology, Fitzroy, Victoria, Australia; Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
| | - Guido Claessen
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium; Department of Cardiovascular Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Diane Fatkin
- Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales, Australia; School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, New South Wales, Australia; Cardiology Department, St Vincent's Hospital, Darlinghurst, New South Wales, Australia
| | - Hein Heidbuchel
- Antwerp University Hospital, Department of Cardiology, Antwerp, Belgium; Cardiovascular Sciences, Antwerp University, Antwerp, Belgium
| | - Aaron L Baggish
- Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA; Cardiovascular Performance Program, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jason C Kovacic
- Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales, Australia; School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, New South Wales, Australia; Cardiology Department, St Vincent's Hospital, Darlinghurst, New South Wales, Australia; Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
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35
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Saunders AM, Jones RL, Richards J. Cardiac structure and function in resistance-trained and untrained adults: A systematic review and meta-analysis. J Sports Sci 2022; 40:2191-2199. [PMID: 36399498 DOI: 10.1080/02640414.2022.2147658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Variations in the haemodynamic demands of specific training modalities may explain characteristic differences in cardiac structure and function amongst athletes. However, current consensus regarding these adaptations in highly resistance-trained athletes is yet to be established. The current invetsigation aimed to collate research investigating cardiac structure and function in resistance-trained athletes, exploring the defining characteristics of Athlete's Heart within these individuals. Seven electronic databases were searched. Studies which examined at least one measure of cardiac structure or function, included healthy, normotensive male or females (>18 years) and compared athletes engaged in a resistance training programme (>12 months) to an untrained group engaged in no structured training programme were included. Systematic selection and quality appraisal of articles was performed by two reviewers, with a random effects meta-analysis model applied to suitable studies. Studies were limited to orginal peer-reviewed articles published in English. Resistance-trained athletes (n = 949) demonstrated greater cardiac dimensions compared to their untrained counterparts (n = 1053). No clear impairments to systolic or diastolic cardiac function were observed in athletic population studied here. Resistance-trained athletes display some characteristics of the Athlete's Heart phenomenon, including greater wall thickening and chamber dilation compared to their untrained counterparts.
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Affiliation(s)
- Abigail M Saunders
- Institute for Sport and Physical Activity Research, School of Sport Science and Physical Activity, University of Bedfordshire, Bedford, UK
| | - Rebecca L Jones
- Institute for Sport and Physical Activity Research, School of Sport Science and Physical Activity, University of Bedfordshire, Bedford, UK.,Health Advancement Research Team (HART), School of Sport and Exercise Science, University of Lincoln, Lincoln, UK
| | - Joanna Richards
- Institute for Sport and Physical Activity Research, School of Sport Science and Physical Activity, University of Bedfordshire, Bedford, UK
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36
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Topal L, Polyák A, Tóth N, Ágoston G, Bencsik P, Kohajda Z, Prorok J, Déri S, Nagy N, Jost N, Virág L, Farkas AS, Varró A, Baczkó I. Endurance training-induced cardiac remodeling in a guinea pig athlete's heart model. Can J Physiol Pharmacol 2022; 100:993-1004. [PMID: 35834825 DOI: 10.1139/cjpp-2022-0073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Besides the health benefits of regular exercise, high-level training-above an optimal level-may have adverse effects. In this study, we investigated the effects of long-term vigorous training and its potentially detrimental structural-functional changes in a small animal athlete's heart model. Thirty-eight 4-month-old male guinea pigs were randomized into sedentary and exercised groups. The latter underwent a 15-week-long endurance-training program. To investigate the effects of the intense long-term exercise, in vivo (echocardiography, electrocardiography), ex vivo, and in vitro (histopathology, patch-clamp) measurements were performed. Following the training protocol, the exercised animals exhibited structural left ventricular enlargement and a significantly higher degree of myocardial fibrosis. Furthermore, resting bradycardia accompanied by elevated heart rate variability occurred, representing increased parasympathetic activity in the exercised hearts. The observed prolonged QTc intervals and increased repolarization variability parameters may raise the risk of electrical instability in exercised animals. Complex arrhythmias did not occur in either group, and there were no differences between the groups in ex vivo or cellular electrophysiological experiments. Accordingly, the high parasympathetic activity may promote impaired repolarization in conscious exercised animals. The detected structural-functional changes share similarities with the human athlete's heart; therefore, this model might be useful for investigations on cardiac remodeling.
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Affiliation(s)
- L Topal
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
| | - A Polyák
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
- Department of Pediatrics and Pediatric Health Center, University of Szeged, Szeged, 6725, Hungary
| | - N Tóth
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
| | - G Ágoston
- Institute of Family Medicine, University of Szeged, Szeged, 6720, Hungary
| | - P Bencsik
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
| | - Zs Kohajda
- ELKH-SZTE Research Group of Cardiovascular Pharmacology, Szeged, Hungary
| | - J Prorok
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
- ELKH-SZTE Research Group of Cardiovascular Pharmacology, Szeged, Hungary
| | - Sz Déri
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
| | - N Nagy
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
- ELKH-SZTE Research Group of Cardiovascular Pharmacology, Szeged, Hungary
| | - N Jost
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
- ELKH-SZTE Research Group of Cardiovascular Pharmacology, Szeged, Hungary
- Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of Szeged, Szeged, 6720, Hungary
| | - L Virág
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
- Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of Szeged, Szeged, 6720, Hungary
| | - A S Farkas
- Department of Internal Medicine, Cardiology, University of Szeged, Szeged, 6725, Hungary
| | - A Varró
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
- ELKH-SZTE Research Group of Cardiovascular Pharmacology, Szeged, Hungary
- Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of Szeged, Szeged, 6720, Hungary
| | - I Baczkó
- Department of Pharmacology and Pharmacotherapy, University of Szeged, Szeged, 6720, Hungary
- Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of Szeged, Szeged, 6720, Hungary
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37
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Coates AM, Cheung CP, Currie KD, King TJ, Mountjoy ML, Burr JF. Cardiac Remodeling in Elite Aquatic Sport Athletes. Clin J Sport Med 2022; 32:e485-e491. [PMID: 36083335 DOI: 10.1097/jsm.0000000000001024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 02/02/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To characterize and compare the sport-specific cardiac structure of elite swimmers (SW), water polo players (WP), and artistic swimmers (AS). DESIGN A cross-sectional assessment of elite aquatic athletes' hearts. SETTING The athletes' village at the 2019 FINA World Championships. PARTICIPANTS Ninety athletes from swimming (SW) (20 M/17 F), water polo (WP) (21 M/9 F), and artistic swimming (AS) (23 F). ASSESSMENT AND MAIN OUTCOME MEASURES An echocardiographic assessment of cardiac structure was performed on noncompetition days. RESULTS Male SW displayed primarily eccentric volume-driven remodeling, whereas male WP had a greater incidence of pressure-driven concentric geometry (SW = 5%, WP = 25%) with elevated relative wall-thickness (RWT) (SW = 0.35 ± 0.04, WP = 0.44 ± 0.08, P < 0.001). Female SW and WP hearts were similar with primarily eccentric-remodeling, but SW and WP had greater concentricity index than artistic swimmers (SW = 6.74 ± 1.45 g/(mL)2/3, WP = 6.80 ± 1.24 g/(mL)2/3, AS = 5.52 ± 1.08 g/(mL)2/3, P = 0.007). AS had normal geometry, but with increased posterior-wall specific RWT (SW = 0.32 ± 0.05, AS = 0.42 ± 0.11, P = 0.004) and greater left atrial area than SW (SW = 9.7 ± 0.9 cm2/m2, AS = 11.0 ± 1.1 cm2/m2, P = 0.003). All females had greater incidence of left ventricular (LV) posterior/septal wall-thickness ≥11 mm than typically reported (SW = 24%, WP = 11%, AS = 17%). CONCLUSIONS Male athletes presented classic sport-specific differentiation, with SW demonstrating primarily volume-driven eccentric remodelling, and WP with greater concentric geometry indicative of pressure-driven remodeling. Female SW and WP did not display this divergence, likely because of sex-differences in adaptation. AS had unique LV-specific adaptations suggesting elevated pressure under low-volume conditions. The overall incidence of elevated wall-thickness in female athletes may point to an aquatic specific pressure-stress.
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Affiliation(s)
- Alexandra M Coates
- Department of Human Health and Nutritional Sciences, the Human Performance and Health Research Laboratory, University of Guelph, Guelph, ON, Canada
| | - Christian P Cheung
- Department of Human Health and Nutritional Sciences, the Human Performance and Health Research Laboratory, University of Guelph, Guelph, ON, Canada
| | - Katharine D Currie
- Department of Kinesiology, Exercise and Cardiovascular Health Outcomes Laboratory, Michigan State University, East Lansing, Michigan; and
| | - Trevor J King
- Department of Human Health and Nutritional Sciences, the Human Performance and Health Research Laboratory, University of Guelph, Guelph, ON, Canada
| | | | - Jamie F Burr
- Department of Human Health and Nutritional Sciences, the Human Performance and Health Research Laboratory, University of Guelph, Guelph, ON, Canada
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Milovančev A, Petrović M, Miljković T, Ilić A, Mudrinić TR, Miljković A, Ivanov O, Tripunović J, Anđelic B, Bianco A, Drid P. The elite judo female athlete’s heart. Front Physiol 2022; 13:990142. [PMID: 36091408 PMCID: PMC9459045 DOI: 10.3389/fphys.2022.990142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 07/27/2022] [Indexed: 11/30/2022] Open
Abstract
Purpose: There is a paucity of data on physiological heart adaptation in elite-level judo female athletes. This study aimed to assess left ventricular morphology and function in highly trained elite female judokas. Methods: The study prospectively included 18 females aged 23.5 ± 2.25 years, nine elite level judokas, and nine healthy non-athlete volunteers. All participants underwent a medical examination, electrocardiogram, and transthoracic 2D echocardiogram. Left ventricular diastolic and systolic diameters and volumes were determined, and parameters of left heart geometry and function (systolic and diastolic) were measured, calculated, and compared between groups. Results: When groups were compared, judokas had significantly increased left ventricular cavity dimensions p < 0.01, left ventricular wall thickness p < 0.01, and volumes p < 0.01. Elite female judokas exhibited left ventricular dilatation demonstrated as high prevalence increased end-diastolic volume/index, and increased end-systolic volume/index in 88.9% of judokas vs. 0% in controls, p < 0.01. Left ventricle mass/index was significantly increased in judokas, p < 0.01), with a 43.3% difference between groups. The majority (77.7%) of judokas had normal left ventricular geometry, although eccentric hypertrophy was revealed in 2 (22.2%) of judokas. Conclusion: Elite, highly trained female judokas exhibit significant changes in left heart morphology as a result of vigorous training compared to non-athletes. These findings suggest that female judokas athletes’ heart follows a pattern toward chamber dilatation rather than left ventricular wall hypertrophy.
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Affiliation(s)
- Aleksandra Milovančev
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
- Institute of Cardiovascular Diseases of Vojvodina, Sremska Kamenica, Serbia
| | - Milovan Petrović
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
- Institute of Cardiovascular Diseases of Vojvodina, Sremska Kamenica, Serbia
| | - Tatjana Miljković
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
- Institute of Cardiovascular Diseases of Vojvodina, Sremska Kamenica, Serbia
| | - Aleksandra Ilić
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
- Institute of Cardiovascular Diseases of Vojvodina, Sremska Kamenica, Serbia
| | | | | | - Olivera Ivanov
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
| | - Jelena Tripunović
- Institute of Cardiovascular Diseases of Vojvodina, Sremska Kamenica, Serbia
| | - Bogdan Anđelic
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo, Italy
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, Novi Sad, Serbia
- *Correspondence: Patrik Drid,
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39
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Valenzuela PL, Baggish A, Castillo-García A, Santos-Lozano A, Boraita A, Lucia A. Strenuous Endurance Exercise and the Heart: Physiological versus Pathological Adaptations. Compr Physiol 2022; 12:4067-4085. [PMID: 35950659 DOI: 10.1002/cphy.c210045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Although the benefits of regular physical activity on cardiovascular health are well established, the effects of strenuous endurance exercise (SEE) have been a matter of debate since ancient times. In this article, we aim to provide a balanced overview of what is known about SEE and the heart-from epidemiological evidence to recent cardiac imaging findings. Lifelong SEE is overall cardioprotective, with endurance master athletes showing in fact a youthful heart. Yet, some lines of research remain open, such as the need to elucidate the time-course and potential relevance of transient declines in heart function (or increases in biomarkers of cardiac injury) with SEE. The underlying mechanisms and clinical relevance of SEE-associated atrial fibrillation, myocardial fibrosis, or high coronary artery calcium scores also remain to be elucidated. © 2022 American Physiological Society. Compr Physiol 12:1-19, 2022.
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Affiliation(s)
- Pedro L Valenzuela
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain
| | - Aaron Baggish
- Cardiovascular Performance Program, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Adrián Castillo-García
- Fissac - Physiology, Health and Physical Activity, Madrid, Spain.,Biology Systems Department, University of Alcalá, Madrid, Spain
| | - Alejandro Santos-Lozano
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain.,i+HeALTH, European University Miguel de Cervantes, Valladolid, Spain
| | - Araceli Boraita
- Department of Cardiology, Sports Medicine Center, Spanish Agency for Health Protection in Sports, Madrid, Spain
| | - Alejandro Lucia
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain.,Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
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40
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Slankamenac J, Milovancev A, Klasnja A, Gavrilovic T, Sekulic D, Kesic MG, Trivic T, Kolarov V, Drid P. Echocardiographic Characterization of Left Heart Morphology and Function in Highly Trained Male Judo Athletes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148842. [PMID: 35886693 PMCID: PMC9325159 DOI: 10.3390/ijerph19148842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/07/2022] [Accepted: 07/07/2022] [Indexed: 02/01/2023]
Abstract
The long-term practice of judo can lead to various changes in the heart including increased dimensions of the left ventricle in diastole and thickening of the interventricular septum and the posterior wall of the left ventricle. This study aimed to assess left ventricular morphology and function in elite male judokas. A comparative cross-sectional study was conducted that included a total of 20 subjects, 10 judokas, and 10 healthy non-athletes aged 24 ± 2.85 years. Demographic and anthropometric data were analyzed. All subjects underwent a medical examination and a two-dimensional transthoracic echocardiogram. Different parameters of left ventricular morphology and function were measured and compared between athletes and non-athletes. Left ventricle mass and LV mass index were higher in judokas than in non-athletes (p < 0.05), as well as PW thickness (9.78 ± 0.89 mm vs. 8.95 ± 0.76 mm). A total of six (n = 6) of athletes had eccentric hypertrophy, while others had normal heart geometry. LVEDd, LVEDs, LVEDd/BSA, and LVEDs/BSA were significantly higher in judokas (p < 0.05). LVEDd in athletes ranged from 48 to 62 mm. These values, combined with normal diastolic function, ejection fraction, and shortening fraction, indicate that the judokas’ cardiac adaptation was physiological rather than pathological.
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Affiliation(s)
- Jelena Slankamenac
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (J.S.); (T.T.)
| | - Aleksandra Milovancev
- Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia; (A.M.); (A.K.); (V.K.)
- Institute of Cardiovascular Diseases of Vojvodina, 21204 Sremska Kamenica, Serbia
| | - Aleksandar Klasnja
- Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia; (A.M.); (A.K.); (V.K.)
| | - Tamara Gavrilovic
- Serbian Institute of Sport and Sports Medicine, 11000 Belgrade, Serbia;
| | - Damir Sekulic
- Faculty of Kinesiology, University of Split, 21000 Split, Croatia; (D.S.); (M.G.K.)
| | - Marijana Geets Kesic
- Faculty of Kinesiology, University of Split, 21000 Split, Croatia; (D.S.); (M.G.K.)
| | - Tatjana Trivic
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (J.S.); (T.T.)
| | - Violeta Kolarov
- Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia; (A.M.); (A.K.); (V.K.)
- Institute for Pulmonary Diseases of Vojvodina, 21204 Sremska Kamenica, Serbia
| | - Patrik Drid
- Faculty of Sport and Physical Education, University of Novi Sad, 21000 Novi Sad, Serbia; (J.S.); (T.T.)
- Correspondence:
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41
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Alzoughool F, Al-Zghoul MB, Ghanim BY, Gollob M, Idkaidek N, Qinna NA. The Role of Interventional Irisin on Heart Molecular Physiology. Pharmaceuticals (Basel) 2022; 15:ph15070863. [PMID: 35890161 PMCID: PMC9319709 DOI: 10.3390/ph15070863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/04/2022] [Accepted: 07/11/2022] [Indexed: 12/14/2022] Open
Abstract
Irisin, encoded by the FNDC5 (fibronectin type III domain containing 5) gene, is a novel myokine that has been implicated as an essential mediator of exercise benefits. Effects of irisin on heart physiology is still ambiguous. This study aimed to evaluate the impact of exogenous administration of irisin on heart physiology and the pharmacokinetic profile of pump-administered irisin. To do so, Sprague Dawley rats were implanted with an irisin-loaded osmotic pump (5 μg/kg/day) for 42 days, and other animals were administered with single bolus subcutaneous injections of irisin (5 µg/kg). Body weights and blood samples were collected weekly for 42 days for serum irisin quantification and histopathology. Clinical biochemistry analyses were performed. Heart mRNA expression was assessed in 26 selected genes. Chronic interventional exogenous irisin significantly reduced body weight without affecting the heart myocyte size and significantly reduced creatine kinase enzyme level. Blood CBC, serum biochemistry, and heart morphology were normal. Gene expression of FNCD5, Raf1, CPT1, IGF-1, and CALCIN, encoding for heart physiology, increased while PGC1, Nox4, and Mfn1 significantly decreased. Nevertheless, irisin increased the expression of cardioprotective genes and inhibited some genes that harm heart physiology. Administration of irisin promotes myocardial functions and could be translated into clinical settings after preclinical profiling.
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Affiliation(s)
- Foad Alzoughool
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa 13133, Jordan;
- Faculty of Health Sciences, Higher Colleges of Technology, Fujairah Women’s College, Fujairah P.O. Box. 25026, United Arab Emirates
| | - Mohammad Borhan Al-Zghoul
- Basic Veterinary Sciences, School of Veterinary Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Bayan Y. Ghanim
- University of Petra Pharmaceutical Center (UPPC), University of Petra, Amman 11196, Jordan;
| | - Michael Gollob
- Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, ON M5G 2N2, Canada;
| | - Nasir Idkaidek
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy and Medical Sciences, University of Petra, Amman 11196, Jordan;
| | - Nidal A. Qinna
- University of Petra Pharmaceutical Center (UPPC), University of Petra, Amman 11196, Jordan;
- Department of Pharmacology and Biomedical Sciences, Faculty of Pharmacy and Medical Sciences, University of Petra, Amman 11196, Jordan
- Correspondence:
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Echocardiographic Assessment of Left Ventricular Function 10 Years after the Ultra-Endurance Running Event Eco-Trail de Paris® 2011. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148268. [PMID: 35886119 PMCID: PMC9318254 DOI: 10.3390/ijerph19148268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/02/2022] [Accepted: 07/03/2022] [Indexed: 11/16/2022]
Abstract
Background: Regular and moderate physical activity is beneficial for physical and mental health, resulting in an increase in life expectancy for both sexes. From a cardiovascular point of view, although the benefits of regular moderate physical exercise have been established, the long-term effects of repeated ultra-endurance running events are still unknown. Hypothesis: The aim of our study is to evaluate the 10-year evolution of the parameters of the left ventricular systolic and diastolic functions of amateur subjects regularly practising ultra-endurance running events using resting echocardiography. Study design: Cross-sectional study. Level of evidence: Level 3—non-randomized controlled cohort/follow-up study. Methods: The 66 participants who participated in the 2011 edition of the Eco-Trail de Paris® were contacted by e-mail. Demographic data, sports practice, and the results of an echocardiography scan carried out during the year 2021 evaluating left ventricular systolic and diastolic function variables were collected. Echographic variables from 2011 and 2021 were compared using the paired Student’s t-test. Results: Forty-six (70%) participants responded positively. Twenty (30%) participants could not be reached and were not analysed. Of the 46 respondents, 42 (91%) provided data from a trans-thoracic cardiac ultrasound performed in 2021. Over the past 10 years, the participants reported having completed an average of 4 ± 2 ultra-trails per year. No significant differences were observed between left ventricular diastolic and systolic echocardiographic parameters between the years 2011 and 2021. Conclusions: Among amateur participants, long-distance running is not associated with an alteration in the echocardiographic parameters of resting left ventricular systolic and diastolic function after 10 years of practice. Clinical relevance: Long-term long-distance running practice is not associated with left ventricular cardiac function alteration. These results suggest a potential adaptation role of the cardiovascular system to regular and moderate long-distance running practice.
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Diaz-Canestro C, Siebenmann C, Montero D. Marked improvements in cardiac function in postmenopausal women exposed to blood withdrawal plus endurance training. J Sports Sci 2022; 40:1609-1617. [PMID: 35767591 DOI: 10.1080/02640414.2022.2095489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The cardiac phenotype of a substantial fraction of the population, i.e., mature women, is mainly unresponsive to endurance training (ET), the most effective intervention to improve cardiorespiratory fitness. This study assessed whether a novel intervention comprising additional haemodynamic stimuli may overcome the generalized limitations to modify the cardiac phenotype of middle-aged and older women. Fifteen healthy postmenopausal women (52-75 yr) were recruited. Transthoracic echocardiography and central haemodynamics were assessed during incremental cycle ergometry (i) in baseline conditions, (ii) after standard (10%) blood withdrawal and (iii) subsequent 8-week ET. Main outcomes such as left ventricular (LV) function and structure and blood volume (BV) were determined. Phlebotomy induced a 0.5 ± 0.1 l reduction of BV, which was re-established after ET. Decrements in LV end-systolic volume (-27%) and increments in LV ejection fraction (+8%) during exercise as well as improved E/A ratio were detected after ET compared with baseline. In parallel, ET induced a 10% increment in LV mass without a concomitant increase in LV size. In conclusion, postmenopausal women exhibit large improvements in cardiac systolic and diastolic functions along with LV concentric remodelling in response to the sequenced combination of blood withdrawal and ET.
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Affiliation(s)
- Candela Diaz-Canestro
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada
| | | | - David Montero
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada.,Department of Cardiac Sciences, Cumming School of Medicine, Calgary, Alberta, Canada.,Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
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44
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Fornasier-Santos C, Izem O, Aboukhoudir F, Rupp T, Stridgeon P, Millet GP, Nottin S. Left ventricular function and mechanics in backs and forwards elite rugby union players. Eur J Sport Sci 2022; 23:904-913. [PMID: 35734942 DOI: 10.1080/17461391.2022.2092778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
PURPOSE The aim of the present study was to assess left ventricular (LV) morphological and regional functional adaptations in backs and forwards elite rugby union (RU) players. METHODS Thirty-nine elite male RU players and twenty sedentary controls have been examined using resting echocardiography. RU players were divided into two groups, forwards (n = 22) and backs (n = 17). Evaluations included tissue Doppler and 2D speckle tracking analysis to assess LV strains and twisting mechanics. RESULTS The elite RU players exhibited a LV remodeling characterized by an increase in LV mass indexed to body surface area (82.2 ± 13.2 vs. 99.9 ± 16.1 and 119.7 ± 13.4 g.m-2, in controls, backs and forwards; P < 0.001). Compared to backs, forwards exhibited lower global longitudinal strain (19.9 ± 2.5 vs. 18.0 ± 1.6%; P < 0.05), lower early diastolic velocity (16.5 ± 1.8 vs. 15.0 ± 2.3 cm.s-1; P < 0.05) and lower diastolic longitudinal strain rate (1.80 ± 0.34 vs. 1.54 ± 0.26 s-1; P < 0.01), especially at the apex. LV twist and untwisting velocities were similar in RU players compared to controls, but with lower apical (-46.2 ± 22.1 vs. -28.2 ± 21.7 deg.s-1; P < 0.01) and higher basal rotational velocities (33.9 ± 20.9 vs. 48.4 ± 20.7 deg.s-1; P < 0.05). CONCLUSION RU players exhibited an increase in LV mass which was more pronounced in forwards. In forwards, LV global longitudinal strain was depressed, LV filling pressures were decreased and LV relaxation depressed at the apex.
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Affiliation(s)
- Charly Fornasier-Santos
- Pharm-Ecology Cardiovascular Laboratory EA4278, Avignon University, Avignon, France.,Rugby Club Toulonnais, Toulon, France
| | - Omar Izem
- Pharm-Ecology Cardiovascular Laboratory EA4278, Avignon University, Avignon, France
| | - Falah Aboukhoudir
- Pharm-Ecology Cardiovascular Laboratory EA4278, Avignon University, Avignon, France.,Service de cardiologie, centre hospitalier d'Avignon, Avignon, France
| | - Thomas Rupp
- Inter-university Laboratory of Human Movement Science, University of Savoie Mont-Blanc, Chambéry, France
| | | | - Grégoire P Millet
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
| | - Stéphane Nottin
- Pharm-Ecology Cardiovascular Laboratory EA4278, Avignon University, Avignon, France
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Hastings MH, Herrera JJ, Guseh JS, Atlason B, Houstis NE, Abdul Kadir A, Li H, Sheffield C, Singh AP, Roh JD, Day SM, Rosenzweig A. Animal Models of Exercise From Rodents to Pythons. Circ Res 2022; 130:1994-2014. [PMID: 35679366 PMCID: PMC9202075 DOI: 10.1161/circresaha.122.320247] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acute and chronic animal models of exercise are commonly used in research. Acute exercise testing is used, often in combination with genetic, pharmacological, or other manipulations, to study the impact of these manipulations on the cardiovascular response to exercise and to detect impairments or improvements in cardiovascular function that may not be evident at rest. Chronic exercise conditioning models are used to study the cardiac phenotypic response to regular exercise training and as a platform for discovery of novel pathways mediating cardiovascular benefits conferred by exercise conditioning that could be exploited therapeutically. The cardiovascular benefits of exercise are well established, and, frequently, molecular manipulations that mimic the pathway changes induced by exercise recapitulate at least some of its benefits. This review discusses approaches for assessing cardiovascular function during an acute exercise challenge in rodents, as well as practical and conceptual considerations in the use of common rodent exercise conditioning models. The case for studying feeding in the Burmese python as a model for exercise-like physiological adaptation is also explored.
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Affiliation(s)
- Margaret H Hastings
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Jonathan J Herrera
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor (J.J.H.)
| | - J Sawalla Guseh
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Bjarni Atlason
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Nicholas E Houstis
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Azrul Abdul Kadir
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Haobo Li
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Cedric Sheffield
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Anand P Singh
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Jason D Roh
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
| | - Sharlene M Day
- Cardiovascular Medicine, Perelman School of Medicine' University of Pennsylvania, Philadelphia (S.M.D.)
| | - Anthony Rosenzweig
- Department of Medicine, Division of Cardiology, Cardiovascular Research Center, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston (M.H.H., J.S.G., B.A., N.E.H., A.A.K., H.L., C.S., A.P.S., J.D.R., A.R.)
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Negru AG, Vintilă AM, Crișan S, Ana Luca S, Ivănică AE, Mihăicuță Ș, Cismaru G, Popescu F, Iovanovici DC, Luca CT. The Risk of Sudden Death Associated with Symptomatic and Asymptomatic Ventricular Pre-excitation in Athletes. ROMANIAN JOURNAL OF CARDIOLOGY 2022; 32:85-92. [DOI: 10.2478/rjc-2022-0016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/25/2023]
Abstract
Abstract
Sudden death (SD) in athletes is a potential avoidable dramatic scenario. When done regularly, cardiological evaluation increases the chances of diagnosing ventricular pre-excitation. Consequently, the following question arises: what is the real incidence of SD risk in athletes with Wolff-Parkinson-White (WPW) syndrome/pattern? This study included 84 consecutive patients diagnosed with WPW and was designed as a retrospective analysis of data acquired between 2011 and 2021 to answer this question. The patients were evaluated using a 12-lead electrocardiogram (ECG), echocardiography, stress test, and electrophysiological study (EPS). The SD risk linked to WPW was defined as ≥ 1 of the following: the anterograde effective refractory period (AERP) of the accessory pathway (AP) ≤ 250 ms, atrial fibrillation (AF) with the shortest RR pre-excited interval ≤ 250 ms, syncope during AF or atrioventricular reentry tachycardia. The athletes with WPW pattern (n=25) or syndrome (n=59) at risk of SD were identified and treated with radiofrequency ablation (RFA). The mean age was 19.83 (10–29) years; 66.6% were men. Seventeen athletes (n=17; 20.23%) were found with SD risk: 15 (n=15; 17.85%) in the WPW syndrome group and 2 (n=2; 2.38%) in the WPW pattern group. During the EPS, n=4 developed syncope: 1 during antidromic tachycardia and 3 during pre-excited AF. RFA was curative in 96.42% of cases. The EPS is mandatory to identify athletes with short AERP APs linked to an increased risk of SD. RFA is the intervention that settles the patients into a risk-free area, allowing resumption of sports shortly afterward.
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Affiliation(s)
- Alina Gabriela Negru
- Department of Cardiology , University of Medicine and Pharmacy “Victor Babeş” Timișoara , Eftimie Murgu Sq. no. 2 , Timișoara , Romania
- Institute of Cardiovascular Diseases , Gh. Adam 13 A , , Timișoara , Romania
| | - Ana-Maria Vintilă
- Internal Medicine and Cardiology Department, Colțea Clinical Hospital , Bucharest , Romania
- Internal Medicine Department , Carol Davila University of Medicine and Pharmacy , Bucharest , Romania
| | - Simina Crișan
- Department of Cardiology , University of Medicine and Pharmacy “Victor Babeş” Timișoara , Eftimie Murgu Sq. no. 2 , Timișoara , Romania
- Institute of Cardiovascular Diseases , Gh. Adam 13 A , , Timișoara , Romania
| | - Silvia Ana Luca
- University of Medicine and Pharmacy “Victor Babeş” Timișoara , student
| | - Adrian Emil Ivănică
- Zollernalb Klinikum Albstadt – Friedrichstr. 39 , Albstadt , Ebingen , Germany
| | - Ștefan Mihăicuță
- Department of Pulmonology , University of Medicine and Pharmacy Timișoara , Timișoara , Romania
| | - Gabriel Cismaru
- “Iuliu Hatieganu” University of Medicine and Pharmacy , 5th Department of Internal Medicine, Cardiology-Rehabilitation , Cluj-Napoca , Romania
| | - Florina Popescu
- Discipline of Occupational Health , “Victor Babeş” University of Medicine and Pharmacy Timișoara , Romania
| | - Diana-Carina Iovanovici
- Doctoral School of Biological and Biomedical Sciences , University of Oradea , Oradea , Romania , PhD student
| | - Constantin Tudor Luca
- Department of Cardiology , University of Medicine and Pharmacy “Victor Babeş” Timișoara , Eftimie Murgu Sq. no. 2 , Timișoara , Romania
- Institute of Cardiovascular Diseases , Gh. Adam 13 A , , Timișoara , Romania
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47
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Aimo A, Vergaro G, González A, Barison A, Lupón J, Delgado V, Richards AM, de Boer RA, Thum T, Arfsten H, Hülsmann M, Falcao-Pires I, Díez J, Foo RSY, Chan MYY, Anene-Nzelu CG, Abdelhamid M, Adamopoulos S, Anker SD, Belenkov Y, Ben Gal T, Cohen-Solal A, Böhm M, Chioncel O, Jankowska EA, Gustafsson F, Hill L, Jaarsma T, Januzzi JL, Jhund P, Lopatin Y, Lund LH, Metra M, Milicic D, Moura B, Mueller C, Mullens W, Núñez J, Piepoli MF, Rakisheva A, Ristić AD, Rossignol P, Savarese G, Tocchetti CG, van Linthout S, Volterrani M, Seferovic P, Rosano G, Coats AJS, Emdin M, Bayes-Genis A. Cardiac remodelling - Part 2: Clinical, imaging and laboratory findings. A review from the Study Group on Biomarkers of the Heart Failure Association of the European Society of Cardiology. Eur J Heart Fail 2022; 24:944-958. [PMID: 35488811 DOI: 10.1002/ejhf.2522] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 11/06/2022] Open
Abstract
In patients with heart failure, the beneficial effects of drug and device therapies counteract to some extent ongoing cardiac damage. According to the net balance between these two factors, cardiac geometry and function may improve (reverse remodelling, RR) and even completely normalize (remission), or vice versa progressively deteriorate (adverse remodelling, AR). RR or remission predict a better prognosis, while AR has been associated with worsening clinical status and outcomes. The remodelling process ultimately involves all cardiac chambers, but has been traditionally evaluated in terms of left ventricular volumes and ejection fraction. This is the second part of a review paper by the Study Group on Biomarkers of the Heart Failure Association of the European Society of Cardiology dedicated to ventricular remodelling. This document examines the proposed criteria to diagnose RR and AR, their prevalence and prognostic value, and the variables predicting remodelling in patients managed according to current guidelines. Much attention will be devoted to RR in patients with heart failure with reduced ejection fraction because most studies on cardiac remodelling focused on this setting.
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Affiliation(s)
- Alberto Aimo
- Scuola Superiore Sant'Anna, Pisa, Italy
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Giuseppe Vergaro
- Scuola Superiore Sant'Anna, Pisa, Italy
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Arantxa González
- CIMA Universidad de Navarra, and IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
- CIBERCV, Carlos III Institute of Health, Madrid, Spain
| | - Andrea Barison
- Scuola Superiore Sant'Anna, Pisa, Italy
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Josep Lupón
- Institut del Cor, Hospital Universitari Germans Trias i Pujol Badalona, Barcelona, Spain
| | - Victoria Delgado
- Institut del Cor, Hospital Universitari Germans Trias i Pujol Badalona, Barcelona, Spain
| | | | - Rudolf A de Boer
- Department of Cardiology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Thomas Thum
- Clinical Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
| | - Henrike Arfsten
- Clinical Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
| | - Martin Hülsmann
- Clinical Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | | | - Javier Díez
- Center for Applied Medical Research, Pamplona, Spain
| | - Roger S Y Foo
- Department of Medicine, Yong Loo-Lin School of Medicine, National University Hospital, Singapore, Singapore
| | - Mark Yan Yee Chan
- Department of Medicine, Yong Loo-Lin School of Medicine, National University Hospital, Singapore, Singapore
| | - Chukwuemeka G Anene-Nzelu
- Department of Medicine, Yong Loo-Lin School of Medicine, National University Hospital, Singapore, Singapore
| | | | - Stamatis Adamopoulos
- 2nd Department of Cardiovascular Medicine, Onassis Cardiac Surgery Center, Athens, Greece
| | - Stefan D Anker
- Department of Cardiology (CVK), and Berlin Institute of Health Center for Regenerative Therapy (BCRT), German Center for Cardiovascular Research (DZHK) partner site Berlin, Charité Universitätsmedizin, Berlin, Germany
| | | | - Tuvia Ben Gal
- Cardiology Department, Rabin Medical Center, Beilinson, Israel
| | | | - Michael Böhm
- University of the Saarland, Homburg/Saar, Germany
| | - Ovidiu Chioncel
- Emergency Institute for Cardiovascular Diseases 'Prof. C.C. Iliescu' Bucharest, University of Medicine Carol Davila, Bucharest, Romania
| | - Ewa A Jankowska
- Institute of Heart Disases, Wroclaw Medical University, Wroclaw, Poland
| | - Finn Gustafsson
- Heart Centre, Department of Cardiology, Rigshospitalet - Copenhagen University Hospital, Copenhagen, Denmark
| | | | | | - James L Januzzi
- Massachusetts General Hospital and Baim Institute for Clinical Research, Boston, MA, USA
| | | | - Yuri Lopatin
- Volgograd State Medical University, Volgograd, Russia
| | - Lars H Lund
- Department of Medicine, Karolinska Institutet, and Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden
| | - Marco Metra
- Cardiology, ASST Spedali Civili; Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Davor Milicic
- University of Zagreb School of Medicine, Zagreb, Croatia
| | - Brenda Moura
- Faculty of Medicine, University of Porto, Porto, Portugal
- Cardiology Department, Porto Armed Forces Hospital, Porto, Portugal
| | | | | | - Julio Núñez
- Hospital Clínico Universitario de Valencia, INCLIVA, Universidad de Valencia, Valencia, Spain
| | - Massimo F Piepoli
- Cardiology Division, Castelsangiovanni Hospital, Castelsangiovanni, Italy
| | - Amina Rakisheva
- Scientific Research Institute of Cardiology and Internal Medicine, Almaty, Kazakhstan
| | - Arsen D Ristić
- Department of Cardiology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Patrick Rossignol
- Université de Lorraine, Centre d'Investigations Cliniques-Plurithématique 1433 and Inserm U1116, CHRU Nancy, F-CRIN INI-CRCT, Nancy, France
| | - Gianluigi Savarese
- Department of Medicine, Karolinska Institutet, and Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden
| | - Carlo G Tocchetti
- Cardio-Oncology Unit, Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI), Interdepartmental Center of Clinical and Translational Sciences (CIRCET), Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy
| | - Sophie van Linthout
- Berlin Institute of Health (BIH) at Charité - Universitätmedizin Berlin, BIH Center for Regenerative Therapies (BCRT), Berlin, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
| | | | - Petar Seferovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Serbian Academy of Sciences and Arts, Belgrade, Serbia
| | - Giuseppe Rosano
- St. George's Hospitals, NHS Trust, University of London, London, UK
| | | | - Michele Emdin
- Scuola Superiore Sant'Anna, Pisa, Italy
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Antoni Bayes-Genis
- CIBERCV, Carlos III Institute of Health, Madrid, Spain
- Institut del Cor, Hospital Universitari Germans Trias i Pujol Badalona, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
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48
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Nguyen Nguyen N, Assad JG, Femia G, Schuster A, Otton J, Nguyen TL. Role of cardiac magnetic resonance imaging in troponinemia syndromes. World J Cardiol 2022; 14:190-205. [PMID: 35582465 PMCID: PMC9048277 DOI: 10.4330/wjc.v14.i4.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 11/13/2021] [Accepted: 04/04/2022] [Indexed: 02/06/2023] Open
Abstract
Cardiac magnetic resonance imaging (MRI) is an evolving technology, proving to be a highly accurate tool for quantitative assessment. Most recently, it has been increasingly used in the diagnostic and prognostic evaluation of conditions involving an elevation in troponin or troponinemia. Although an elevation in troponin is a nonspecific marker of myocardial tissue damage, it is a frequently ordered investigation leaving many patients without a specific diagnosis. Fortunately, the advent of newer cardiac MRI protocols can provide additional information. In this review, we discuss several conditions associated with an elevation in troponin such as myocardial infarction, myocarditis, Takotsubo cardiomyopathy, coronavirus disease 2019 related cardiac dysfunction and athlete’s heart syndrome.
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Affiliation(s)
- Nhung Nguyen Nguyen
- Department of Cardiology, Liverpool Hospital, Liverpool 2170, NSW, Australia
| | - Joseph George Assad
- Department of Cardiology, Liverpool Hospital, Liverpool 2170, NSW, Australia
| | - Giuseppe Femia
- Department of Cardiology, Campbelltown Hospital, Campbelltown 2560, NSW, Australia
| | - Andreas Schuster
- Department of Cardiology and Pneumology, University Medical Center, Göttingen 37075, Germany
| | - James Otton
- Department of Cardiology, Liverpool Hospital, Liverpool 2170, NSW, Australia
| | - Tuan Le Nguyen
- Department of Cardiology, Liverpool Hospital, Liverpool 2170, NSW, Australia
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49
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Cardiac remodeling in ambitious endurance-trained amateur athletes older than 50 years–an observational study. PLoS One 2022; 17:e0266951. [PMID: 35413088 PMCID: PMC9004772 DOI: 10.1371/journal.pone.0266951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 03/30/2022] [Indexed: 11/19/2022] Open
Abstract
Background Data on cardiac remodeling in veteran athletes are conflicting but of clinical importance. Methods Sixty-nine clinically stable and healthy individuals >50 years were identified (median 55 (IQR 52–64), 26% female). Echocardiographic features were identified in individuals, who have performed endurance sports at 70% of their maximum heart rate for at least 1 hour 3 times/ week over the previous 5 years. Results Median training time in all participants was 6 hours per week. Therefore, based on these 6 hours of weekly training, participants were grouped into 45 ambitious endurance-trained amateur athletes (EAA) and 24 recreationally active endurance-trained athletes (RAP) training ≥6 hours (6–10) and <6 hours (3.5–5), respectively. Left ventricular (LV) diameters were slightly larger in EAA than in RAP (27 mm/m2 (25–28) vs. 25 mm/m2 (24–27), p = 0.023) and EAA showed preserved diastolic function (p = 0.028) with lower E/E’ ratio (7 (6–9) vs. 9 (7–10), p = 0.039). Interventricular septal thickness and relative wall thickness ratio were similar. Global right ventricular and LV strain were similar, but left atrial (LA) reservoir strain was higher in EAA than in RAP (27% (22–34) vs. 20% (15–29), p = 0.002). Conclusions Endurance training in healthy athletes >50 years is not associated with chamber dilatation or LV hypertrophy. A weekly training duration of ≥6 hours seems beneficial to preserve diastolic function associated with an increased LA reservoir function.
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50
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St. Pierre SR, Peirlinck M, Kuhl E. Sex Matters: A Comprehensive Comparison of Female and Male Hearts. Front Physiol 2022; 13:831179. [PMID: 35392369 PMCID: PMC8980481 DOI: 10.3389/fphys.2022.831179] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/02/2022] [Indexed: 12/27/2022] Open
Abstract
Cardiovascular disease in women remains under-diagnosed and under-treated. Recent studies suggest that this is caused, at least in part, by the lack of sex-specific diagnostic criteria. While it is widely recognized that the female heart is smaller than the male heart, it has long been ignored that it also has a different microstructural architecture. This has severe implications on a multitude of cardiac parameters. Here, we systematically review and compare geometric, functional, and structural parameters of female and male hearts, both in the healthy population and in athletes. Our study finds that, compared to the male heart, the female heart has a larger ejection fraction and beats at a faster rate but generates a smaller cardiac output. It has a lower blood pressure but produces universally larger contractile strains. Critically, allometric scaling, e.g., by lean body mass, reduces but does not completely eliminate the sex differences between female and male hearts. Our results suggest that the sex differences in cardiac form and function are too complex to be ignored: the female heart is not just a small version of the male heart. When using similar diagnostic criteria for female and male hearts, cardiac disease in women is frequently overlooked by routine exams, and it is diagnosed later and with more severe symptoms than in men. Clearly, there is an urgent need to better understand the female heart and design sex-specific diagnostic criteria that will allow us to diagnose cardiac disease in women equally as early, robustly, and reliably as in men. Systematic Review Registration https://livingmatter.stanford.edu/.
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Affiliation(s)
- Sarah R. St. Pierre
- Department of Mechanical Engineering, Stanford University, Stanford, CA, United States
| | - Mathias Peirlinck
- Department of Mechanical Engineering, Stanford University, Stanford, CA, United States
- Department of Biomechanical Engineering, Delft University of Technology, Delft, Netherlands
- Department of Biomedical Engineering, Erasmus MC, Rotterdam, Netherlands
| | - Ellen Kuhl
- Department of Mechanical Engineering, Stanford University, Stanford, CA, United States
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