1
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Zeng Z, Zhao H, Wang J, Pi P, Hao L, Wang Y, Wang Z. Cardiovascular risk and its influencing factors during exercise in apparently healthy Chinese adult population. BMC Public Health 2024; 24:2378. [PMID: 39223502 PMCID: PMC11367746 DOI: 10.1186/s12889-024-19924-6] [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: 04/16/2024] [Accepted: 08/28/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND There are few studies on the safety of sub-maximal exercise testing of aerobic exercise in apparently healthy Chinese populations. The purpose of this study was to explore the frequency of exercise electrocardiography (ECG) abnormalities and the corresponding exercise intensities, as well as the associated influencing factors, during a symptom-limited stepwise incremental cardiopulmonary exercise test (CPET) in an apparently healthy Chinese population. METHODS A cross-sectional study was done in four communities, one urban and one rural in the North (Beijing) and in the South (Hezhou, Guangxi) of China from 1 January 2017 to 31 December 2018, respectively. Total of 1642 participants was recruited, 918 were eligible and completed demographic indicators, routine blood indicators, physical activity status, symptom-limited CPET and exercise ECG were included in the analysis. RESULTS Of the exercise ECG outcomes, 10 (1.1%) were positive and occurred at exercise intensities ≥ 62.50% heart rate reserve (HRR); 44 (4.8%) were equivocal and 864 (94.1%) were normal. Individuals with Cardiovascular Disease Risk Factor (CVDRF) = 3-4 were 2.6 times more likely to have a equivocal and abnormal exercise ECG than those with CVDRF = 0-2. Exercise ECGs of individuals with CVDRF = 5-7 were 5.4 times more likely to be positive and abnormal than exercise ECGs of individuals with CVDRF = 0-2. CONCLUSIONS The exercise intensity of 62.5% HRR can be used as a safe upper limit for safe participation in exercise in apparently healthy Chinese population; the greater the number of CVDRFs, the greater the likelihood of cardiovascular risk during exercise.
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Affiliation(s)
- Zhipeng Zeng
- School of Sports Medicine and Rehabilitation, Beijing Sport University, 48 Xinxi Road, Haidian District, Beijing, 100084, China
| | - Hang Zhao
- School of Sports Medicine and Rehabilitation, Beijing Sport University, 48 Xinxi Road, Haidian District, Beijing, 100084, China
| | - Juan Wang
- School of Sports Medicine and Rehabilitation, Beijing Sport University, 48 Xinxi Road, Haidian District, Beijing, 100084, China
| | - Peng Pi
- School of Sports Medicine and Rehabilitation, Beijing Sport University, 48 Xinxi Road, Haidian District, Beijing, 100084, China
| | - Li Hao
- School of Sports Medicine and Rehabilitation, Beijing Sport University, 48 Xinxi Road, Haidian District, Beijing, 100084, China
| | - Yan Wang
- School of Sports Medicine and Rehabilitation, Beijing Sport University, 48 Xinxi Road, Haidian District, Beijing, 100084, China.
| | - Zhengzhen Wang
- School of Sports Medicine and Rehabilitation, Beijing Sport University, 48 Xinxi Road, Haidian District, Beijing, 100084, China.
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2
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Celeski M, Di Gioia G, Nusca A, Segreti A, Squeo MR, Lemme E, Mango F, Ferrera A, Ussia GP, Grigioni F. The Spectrum of Coronary Artery Disease in Elite Endurance Athletes-A Long-Standing Debate: State-of-the-Art Review. J Clin Med 2024; 13:5144. [PMID: 39274357 PMCID: PMC11395881 DOI: 10.3390/jcm13175144] [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: 07/30/2024] [Revised: 08/27/2024] [Accepted: 08/27/2024] [Indexed: 09/16/2024] Open
Abstract
Physical activity is recommended for the prevention of primary and secondary cardiovascular (CV) disease as it is linked to a number of health benefits, especially CV. However, recent research suggests that high-volume, long-term endurance exercise may hasten rather than slow the coronary atherosclerosis progression. This contentious theory has generated a great discussion and is still a major source of doubt when it comes to the clinical treatment of coronary artery disease (CAD) in athletes. CAD is the primary cause of sudden cardiac death in athletes over 35 years. Thus, recent studies evaluated the prevalence of CAD in athletes and its clinical and prognostic implications. Indeed, many studies have shown a relationship between endurance sports and higher volumes of coronary calcified plaque as determined by computed tomography. However, the precise pathogenetic substrate for the existence of an increased coronary calcification burden among endurance athletes remains unclear. Moreover, the idea that coronary plaques in elite athletes present a benign morphology has been cast into doubt by some recent studies showing potential association with adverse cardiovascular events. This review aims to analyze the association between physical activity and CAD, explaining possible underlying mechanisms of atherosclerotic progression and non-ischemic coronary lesions, focusing primarily on clinical and prognostic implications, multimodal evaluation, and management of CAD in endurance athletes.
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Affiliation(s)
- Mihail Celeski
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Roma, Italy
- Unit of Cardiovascular Sciences, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Roma, Italy
| | - Giuseppe Di Gioia
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Roma, Italy
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Piazza Lauro de Bosis, 6, 00135 Roma, Italy
| | - Annunziata Nusca
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Roma, Italy
- Unit of Cardiovascular Sciences, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Roma, Italy
| | - Andrea Segreti
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Roma, Italy
- Unit of Cardiovascular Sciences, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Roma, Italy
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Piazza Lauro de Bosis, 6, 00135 Roma, Italy
| | - Maria Rosaria Squeo
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Roma, Italy
| | - Erika Lemme
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Roma, Italy
| | - Federica Mango
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Roma, Italy
| | - Armando Ferrera
- Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Roma, Italy
- Clinical and Molecular Medicine Department, Sapienza University of Rome, 00198 Roma, Italy
| | - Gian Paolo Ussia
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Roma, Italy
- Unit of Cardiovascular Sciences, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Roma, Italy
| | - Francesco Grigioni
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128 Roma, Italy
- Unit of Cardiovascular Sciences, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128 Roma, Italy
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3
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Parent C, Mauvieux B, Lespagnol E, Hingrand C, Vauthier JC, Noirez P, Hurdiel R, Martinet Q, Delaunay PL, Besnard S, Heyman J, Gabel V, Baron P, Gamelin FX, Maboudou P, Rabasa-Lhoret R, Jouffroy R, Heyman E. Glycaemic Effects of a 156-km Ultra-trail Race in Athletes: An Observational Field Study. Sports Med 2024; 54:2169-2184. [PMID: 38555307 DOI: 10.1007/s40279-024-02013-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/25/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND Ultra-trail running races pose appreciable physiological challenges, particularly for glucose metabolism. Previous studies that yielded divergent results only measured glycaemia at isolated times. OBJECTIVES We aimed to explore the impact of an ultra-endurance race on continuously measured glycaemia and to understand potential physiological mechanisms, as well as the consequences for performance and behavioural alertness. METHODS Fifty-five athletes (78% men, 43.7 ± 9.6 years) ran a 156-km ultra-trail race (six 26-km laps, total elevation 6000 m). Participants wore a masked continuous glucose monitoring sensor from the day before the race until 10 days post-race. Blood was taken at rest, during refuelling stops after each lap, and after 24-h recovery. Running intensity (% heart rate reserve), performance (lap times), psychological stress, and behavioural alertness were explored. Linear mixed models and logistic regressions were carried out. RESULTS No higher risk of hypo- or hyperglycaemia was observed during the exercise phases of the race (i.e. excluding stops for scientific measurements and refuelling) compared with resting values. Laps comprising a greater proportion of time spent at maximal aerobic intensity were nevertheless associated with more time > 180 mg/dL (P = 0.021). A major risk of hyperglycaemia appeared during the 48-h post-race period compared with pre-race (P < 0.05), with 31.9% of the participants spending time with values > 180 mg/dL during recovery versus 5.5% during resting. Changes in circulating insulin, cortisol, and free fatty acids followed profiles comparable with those usually observed during traditional aerobic exercise. However, creatine phosphokinase, and to a lesser extent lactate dehydrogenase, increased exponentially during the race (P < 0.001) and remained high at 24-h post-race (P < 0.001; respectively 43.6 and 1.8 times higher vs. resting). Glycaemic metrics did not influence physical performance or behavioural alertness. CONCLUSION Ultra-endurance athletes were exposed to hyperglycaemia during the 48-h post-race period, possibly linked to muscle damage and inflammation. Strategies to mitigate muscle damage or subsequent inflammation before or after ultra-trail races could limit recovery hyperglycaemia and hence its related adverse health consequences. TRIAL REGISTRATION NUMBER NCT05538442 2022-09-21 retrospectively registered.
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Affiliation(s)
- Cassandra Parent
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, 59000, Lille, France
- Institut de Recherches Cliniques de Montréal, Montréal, Québec, Canada
- Department of Nutrition, Université de Montréal, Montréal, Québec, Canada
| | | | - Elodie Lespagnol
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, 59000, Lille, France
| | | | - Jean-Charles Vauthier
- Département de Médecine Générale, Faculté de Médecine - Département du Grand Est de Recherche en Soins Primaires, Université de Lorraine, Nancy, France
- Laboratoire Interpsy (UR 4432), Université de Lorraine, Nancy, France
| | - Philippe Noirez
- Institute for Research in bioMedicine and Epidemiology of Sport (IRMES), Paris, France
- T3S, INSERM UMR-S 1124, University of Paris Cité, Paris, France
- Département des Sciences de l'activité Physique, Université du Québec à Montréal, Montreal, Canada
- PSMS, University of Reims Champagne Ardenne, Reims, France
| | - Rémy Hurdiel
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, 59000, Lille, France
| | | | | | - Stéphane Besnard
- UR 7480 Vertex - Université de Caen, Caen, France
- CHU de Caen, Caen, France
| | - Joris Heyman
- CNRS, UMR 6118, Transferts d'eau et de Matière dans les Milieux Hétérogènes Complexes - Géosciences, Université Rennes, Rennes, France
| | | | - Pauline Baron
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, 59000, Lille, France
| | - François-Xavier Gamelin
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, 59000, Lille, France
| | - Patrice Maboudou
- Laboratoire de Biochimie et Biologie Moléculaire, CHU de Lille, Pôle de Biologie Pathologie Génétique, Lille, France
| | - Rémi Rabasa-Lhoret
- Institut de Recherches Cliniques de Montréal, Montréal, Québec, Canada
- Department of Nutrition, Université de Montréal, Montréal, Québec, Canada
| | - Romain Jouffroy
- Intensive Care Unit, Ambroise Paré Hospital, Assistance Publique - Hôpitaux de Paris, Boulogne Billancourt, France
- Centre de Recherche en Epidémiologie et Santé des Populations - U1018, INSERM - Paris Saclay University, Paris, France
- EA 7329 - Institut de Recherche Médicale et d'Épidémiologie du Sport - Institut National du Sport, de l'Expertise et de la Performance, Paris, France
| | - Elsa Heyman
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, 59000, Lille, France.
- Institut Universitaire de France, Paris, France.
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Aengevaeren VL, Claessen G, Eijsvogels TM. Coronary atherosclerosis in athletes: recent insights and clinical considerations. Br J Sports Med 2024; 58:574-576. [PMID: 38503469 DOI: 10.1136/bjsports-2023-107938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2024] [Indexed: 03/21/2024]
Affiliation(s)
- Vincent L Aengevaeren
- Departments of Medical Biosciences and Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Guido Claessen
- Department of Cardiology, Hartcentrum Jessa Ziekenhuis, Hasselt, Belgium
- Department of Cardiovascular Diseases, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Thijs Mh Eijsvogels
- Department of Medical Biosciences, Radboud University Medical Center, Nijmegen, The Netherlands
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5
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Razavi AC, Raggi P, Whelton SP. Coronary artery calcium: The canary in the coal mine. Atherosclerosis 2024; 392:117499. [PMID: 38508916 DOI: 10.1016/j.atherosclerosis.2024.117499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 02/27/2024] [Indexed: 03/22/2024]
Affiliation(s)
- Alexander C Razavi
- Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA, USA
| | - Paolo Raggi
- Department of Medicine and Division of Cardiology, University of Alberta, Edmonton, AB, Canada
| | - Seamus P Whelton
- Johns Hopkins Ciccarone Center for Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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6
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Tonet E, Arzenton M, De Pietri M, Canovi L, Lapolla D, Sarti A, Amantea V, Raisi A, Mazzoni G, Campo G, Grazzi G. Coronary Plaque in Athletes. J Clin Med 2024; 13:2044. [PMID: 38610809 PMCID: PMC11012899 DOI: 10.3390/jcm13072044] [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: 03/12/2024] [Revised: 03/29/2024] [Accepted: 03/30/2024] [Indexed: 04/14/2024] Open
Abstract
The relationship between vigorous physical activity (PA) and the development of coronary atherosclerosis has remained less explored for many years. Recently, literature data have focused on coronary atherosclerosis in athletes showing that prevalence is not trivial, that there are differences among various types of sport, and that there are some peculiar features. As a matter of fact, plaque composition in athletes seems to be characterized by calcium rather than soft components. Specific mechanisms through which vigorous PA influences coronary artery disease are not yet fully understood. However, the prevalent calcific nature of coronary plaques in athletes could be related with a trend in a lower cardiovascular event rate.
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Affiliation(s)
- Elisabetta Tonet
- Cardiology Unit, Azienda Ospedaliero Universitaria of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (M.A.); (M.D.P.); (L.C.); (D.L.); (A.S.); (V.A.); (G.C.)
| | - Matteo Arzenton
- Cardiology Unit, Azienda Ospedaliero Universitaria of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (M.A.); (M.D.P.); (L.C.); (D.L.); (A.S.); (V.A.); (G.C.)
| | - Marco De Pietri
- Cardiology Unit, Azienda Ospedaliero Universitaria of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (M.A.); (M.D.P.); (L.C.); (D.L.); (A.S.); (V.A.); (G.C.)
| | - Luca Canovi
- Cardiology Unit, Azienda Ospedaliero Universitaria of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (M.A.); (M.D.P.); (L.C.); (D.L.); (A.S.); (V.A.); (G.C.)
| | - Davide Lapolla
- Cardiology Unit, Azienda Ospedaliero Universitaria of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (M.A.); (M.D.P.); (L.C.); (D.L.); (A.S.); (V.A.); (G.C.)
| | - Alberto Sarti
- Cardiology Unit, Azienda Ospedaliero Universitaria of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (M.A.); (M.D.P.); (L.C.); (D.L.); (A.S.); (V.A.); (G.C.)
| | - Veronica Amantea
- Cardiology Unit, Azienda Ospedaliero Universitaria of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (M.A.); (M.D.P.); (L.C.); (D.L.); (A.S.); (V.A.); (G.C.)
| | - Andrea Raisi
- Center for Exercise Science and Sport, University of Ferrara, 44123 Ferrara, Italy; (A.R.); (G.M.); (G.G.)
| | - Gianni Mazzoni
- Center for Exercise Science and Sport, University of Ferrara, 44123 Ferrara, Italy; (A.R.); (G.M.); (G.G.)
| | - Gianluca Campo
- Cardiology Unit, Azienda Ospedaliero Universitaria of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (M.A.); (M.D.P.); (L.C.); (D.L.); (A.S.); (V.A.); (G.C.)
| | - Giovanni Grazzi
- Center for Exercise Science and Sport, University of Ferrara, 44123 Ferrara, Italy; (A.R.); (G.M.); (G.G.)
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7
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Duggan J, Peters A, Antevil J, Faselis C, Samuel I, Kokkinos P, Trachiotis G. Long-Term Mortality Risk According to Cardiorespiratory Fitness in Patients Undergoing Coronary Artery Bypass Graft Surgery. J Clin Med 2024; 13:813. [PMID: 38337507 PMCID: PMC10856621 DOI: 10.3390/jcm13030813] [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: 12/05/2023] [Revised: 01/15/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
The aim of this study was to evaluate the association between cardiorespiratory fitness (CRF) and long-term survival in United States (US) Veterans undergoing CABG. We identified 14,550 US Veterans who underwent CABG at least six months after completing a symptom-limited exercise treadmill test (ETT) with no evidence of cardiovascular disease. During a mean follow-up period of 10.0 ± 5.4 years, 6502 (43.0%) died. To assess the association between CRF and risk of mortality, we formed the following five fitness categories based on peak workload achieved (metabolic equivalents or METs) prior to CABG: Least-Fit (4.3 ± 1.0 METs (n = 4722)), Low-Fit (6.8 ± 0.9 METs (n = 3788)), Moderate-Fit (8.3 ± 1.1 METs (n = 2608)), Fit (10.2 ± 0.8 METs (n = 2613)), and High-Fit (13.0 ± 1.5 METs (n = 819)). Cox proportional hazard models were used to calculate risk across CRF categories. The models were adjusted for age, body mass index, race, cardiovascular disease, percutaneous coronary intervention prior to ETT, cardiovascular medications, and cardiovascular disease risk factors. P-values < 0.05 using two-sided tests were considered statistically significant. The association between cardiorespiratory fitness and mortality was inverse and graded. For every 1-MET increase in exercise capacity, the mortality risk was 11% lower (HR = 0.89; CI: 0.88-0.90; p < 0.001). When compared to the Least-Fit category (referent), mortality risk was 22% lower in Low-Fit individuals (HR = 0.78; CI: 0.73-0.82; p < 0.001), 31% lower in Moderate-Fit individuals (HR = 0.69; CI: 0.64-0.74; p < 0.001), 52% lower in Fit individuals (HR = 0.48; CI: 0.44-0.52; p < 0.001), and 66% lower in High-Fit individuals (HR = 0.34; CI: 0.29-0.40; p < 0.001). Cardiorespiratory fitness is inversely and independently associated with long-term mortality after CABG in Veterans referred for exercise testing.
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Affiliation(s)
- John Duggan
- Department of Surgery, Walter Reed National Military Medical Center, Bethesda, MD 20814, USA
| | - Alex Peters
- Department of Surgery, Walter Reed National Military Medical Center, Bethesda, MD 20814, USA
| | - Jared Antevil
- Division of Cardiothoracic Surgery and Heart Center, Washington DC Veterans Affairs Medical Center, Washington, DC 20422, USA
| | - Charles Faselis
- Cardiology Division, Washington DC Veterans Affairs Medical Center, Washington, DC 20422, USA; (C.F.); (P.K.)
| | - Immanuel Samuel
- War Related Illness and Injury Study, Washington DC Veterans Affairs Medical Center, Washington, DC 20422, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Peter Kokkinos
- Cardiology Division, Washington DC Veterans Affairs Medical Center, Washington, DC 20422, USA; (C.F.); (P.K.)
- Department of Kinesiology and Health, Rutgers University, New Brunswick, NJ 08901, USA
- Department of Clinical Research and Leadership, George Washington University, Washington, DC 20037, USA
| | - Gregory Trachiotis
- Division of Cardiothoracic Surgery and Heart Center, Washington DC Veterans Affairs Medical Center, Washington, DC 20422, USA
- Division of Cardiothoracic Surgery, The George Washington University Medical Center, Washington, DC 20422, USA
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8
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Zilio F, Di Fusco SA, Flori M, Malvezzi Caracciolo D'Aquino M, Pollarolo L, Ingianni N, Lucà F, Riccio C, Gulizia MM, Gabrielli D, Oliva F, Colivicchi F. Physical activity and the heart: from well-established cardiovascular benefits to possible adverse effects. Trends Cardiovasc Med 2024; 34:18-25. [PMID: 35738324 DOI: 10.1016/j.tcm.2022.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 06/12/2022] [Accepted: 06/17/2022] [Indexed: 12/12/2022]
Abstract
The favorable effects of physical activity on the cardiovascular system have been well described in scientific literature. Physical activity reduces cardiovascular morbidity and mortality in both healthy subjects and in patients with cardiovascular disease. However, different intensity levels of physical activity have a different impact on the cardiovascular system. Some data support the hypothesis of a "physical activity paradox": repetitive exposure to vigorous physical activity may induce biological effects that counteract the benefits of moderate intensity levels of physical activity. In this review, we report the main effects of acute and chronic physical activity on the cardiovascular system and we summarize the biochemical mechanisms that may explain these effects.
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Affiliation(s)
- Filippo Zilio
- Department of Cardiology, Santa Chiara Hospital, APSS, Trento Italy.
| | | | - Marco Flori
- Cardiology Unit, Presidio Ospedaliero Unico Urbino, Urbino, Italy
| | | | - Luigi Pollarolo
- Cardiology Unit, Santo Spirito Hospital, Casale Monferrato, Italy
| | - Nadia Ingianni
- Cardiologo ASP Trapani Distretti Marsala e Castelvetrano, Marsala, Italy
| | - Fabiana Lucà
- Division of Cardiology, Big Metropolitan Hospital, Bianchi Melacrino Morelli, Reggio Calabria, Italy
| | - Carmine Riccio
- UOSD "Follow up del paziente post acuto", Dipartimento Cardiovascolare, Azienda Ospedaliera Sant'Anna e San Sebastiano, Caserta, Italy
| | - Michele Massimo Gulizia
- Cardiology Division, Garibaldi-Nesima Hospital, Catania, Italy; ANMCO Heart Care Foundation, Florence, Italy
| | - Domenico Gabrielli
- Cardiology/CCU Unit, Cardiovascular Department, San Camillo Hospital, Rome, Italy
| | - Fabrizio Oliva
- De Gasperis Cardio Center, Niguarda Hospital, Milano, Italy
| | - Furio Colivicchi
- Clinical and Rehabilitation Cardiology Unit, San Filippo Neri Hospital, Rome, Italy
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9
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Fruytier LA, Janssen DM, Campero Jurado I, van de Sande DA, Lorato I, Stuart S, Panditha P, de Kok M, Kemps HM. The Utility of a Novel Electrocardiogram Patch Using Dry Electrodes Technology for Arrhythmia Detection During Exercise and Prolonged Monitoring: Proof-of-Concept Study. JMIR Form Res 2023; 7:e49346. [PMID: 38032699 PMCID: PMC10722364 DOI: 10.2196/49346] [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: 05/25/2023] [Revised: 10/06/2023] [Accepted: 10/11/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Accurate detection of myocardial ischemia and arrhythmias during free-living exercise could play a pivotal role in screening and monitoring for the prevention of exercise-related cardiovascular events in high-risk populations. Although remote electrocardiogram (ECG) solutions are emerging rapidly, existing technology is neither designed nor validated for continuous use during vigorous exercise. OBJECTIVE In this proof-of-concept study, we evaluated the usability, signal quality, and accuracy for arrhythmia detection of a single-lead ECG patch platform featuring self-adhesive dry electrode technology in individuals with chronic coronary syndrome. This sensor was evaluated during exercise and for prolonged, continuous monitoring. METHODS We recruited a total of 6 consecutive patients with chronic coronary syndrome scheduled for an exercise stress test (EST) as part of routine cardiac follow-up. Traditional 12-lead ECG recording was combined with monitoring with the ECG patch. Following the EST, the participants continuously wore the sensor for 5 days. Intraclass correlation coefficients (ICC) and Wilcoxon signed rank tests were used to assess the utility of detecting arrhythmias with the patch by comparing the evaluations of 2 blinded assessors. Signal quality during EST and prolonged monitoring was evaluated by using a signal quality indicator. Additionally, connection time was calculated for prolonged ECG monitoring. The comfort and usability of the patch were evaluated by a web-based self-assessment questionnaire. RESULTS A total of 6 male patients with chronic coronary syndrome (mean age 69.8, SD 6.2 years) completed the study protocol. The patch was worn for a mean of 118.3 (SD 5.6) hours. The level of agreement between the patch and 12-lead ECG was excellent for the detection of premature atrial contractions and premature ventricular contractions during the whole test (ICC=0.998, ICC=1.000). No significant differences in the total number of premature atrial contractions and premature ventricular contractions were detected neither during the entire exercise test (P=.79 and P=.18, respectively) nor during the exercise and recovery stages separately (P=.41, P=.66, P=.18, and P=.66). A total of 1 episode of atrial fibrillation was detected by both methods. Total connection time during recording was between 88% and 100% for all participants. There were no reports of skin irritation, erythema, or pain while wearing the patch. CONCLUSIONS This proof-of-concept study showed that this innovative ECG patch based on self-adhesive dry electrode technology can potentially be used for arrhythmia detection during vigorous exercise. The results suggest that the wearable patch is also usable for prolonged continuous ECG monitoring in free-living conditions and can therefore be of potential use in cardiac rehabilitation and tele-monitoring for the prevention of exercise-related cardiovascular events. Future efforts will focus on optimizing signal quality over time and conducting a larger-scale validation study focusing on both arrhythmia and ischemia detection.
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Affiliation(s)
- Lonneke A Fruytier
- Department of Cardiology, Máxima MC Eindhoven/Veldhoven, Veldhoven, Netherlands
| | - Daan M Janssen
- Department of Cardiology, Máxima MC Eindhoven/Veldhoven, Veldhoven, Netherlands
| | - Israel Campero Jurado
- Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, Netherlands
| | - Danny Ajp van de Sande
- Department of Cardiology, Máxima MC Eindhoven/Veldhoven, Veldhoven, Netherlands
- Department of Cardiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Ilde Lorato
- Stichting imec Nederland, Eindhoven, Netherlands
| | | | | | | | - Hareld Mc Kemps
- Department of Cardiology, Máxima MC Eindhoven/Veldhoven, Veldhoven, Netherlands
- Department of Industrial Design, Eindhoven University of Technology, Eindhoven, Netherlands
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10
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Chaudhry S, Kumar N, Arena R, Verma S. The evolving role of cardiopulmonary exercise testing in ischemic heart disease - state of the art review. Curr Opin Cardiol 2023; 38:552-572. [PMID: 37610375 PMCID: PMC10552845 DOI: 10.1097/hco.0000000000001086] [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] [Indexed: 08/24/2023]
Abstract
PURPOSE OF REVIEW Cardiopulmonary exercise testing (CPET) is the gold standard for directly assessing cardiorespiratory fitness (CRF) and has a relatively new and evolving role in evaluating atherosclerotic heart disease, particularly in detecting cardiac dysfunction caused by ischemic heart disease. The purpose of this review is to assess the current literature on the link between cardiovascular (CV) risk factors, cardiac dysfunction and CRF assessed by CPET. RECENT FINDINGS We summarize the basics of exercise physiology and the key determinants of CRF. Prognostically, several studies have been published relating directly measured CRF by CPET and outcomes allowing for more precise risk assessment. Diagnostically, this review describes in detail what is considered healthy and abnormal cardiac function assessed by CPET. New studies demonstrate that cardiac dysfunction on CPET is a common finding in asymptomatic individuals and is associated with CV risk factors and lower CRF. This review covers how key CPET parameters change as individuals transition from the asymptomatic to the symptomatic stage with progressively decreasing CRF. Finally, a supplement with case studies with long-term longitudinal data demonstrating how CPET can be used in daily clinical decision making is presented. SUMMARY In summary, CPET is a powerful tool to provide individualized CV risk assessment, monitor the effectiveness of therapeutic interventions, and provide meaningful feedback to help patients guide their path to improve CRF when routinely used in the outpatient setting.
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Affiliation(s)
- Sundeep Chaudhry
- Research and Development, MET-TEST, Atlanta, Georgia
- Healthy Living for Pandemic Event Protection (HL-PIVOT) Network, Chicago, Illinois, USA
| | - Naresh Kumar
- Research Division, Whitby Cardiovascular Institute, Whitby, Ontario, Canada
| | - Ross Arena
- Healthy Living for Pandemic Event Protection (HL-PIVOT) Network, Chicago, Illinois, USA
- Department of Physical Therapy, College of Applied Health Sciences, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Subodh Verma
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, University of Toronto, Toronto, Canada
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11
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Zambrano A, Tintut Y, Demer LL, Hsu JJ. Potential mechanisms linking high-volume exercise with coronary artery calcification. Heart 2023; 109:1139-1145. [PMID: 36702539 PMCID: PMC10356745 DOI: 10.1136/heartjnl-2022-321986] [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: 10/06/2022] [Accepted: 01/12/2023] [Indexed: 01/27/2023] Open
Abstract
Recent studies have found an association between high volumes of physical activity and increased levels of coronary artery calcification (CAC) among older male endurance athletes, yet the underlying mechanisms have remained largely elusive. Potential mechanisms include greater exposure to inflammatory cytokines, reactive oxygen species and oxidised low-density lipoproteins, as acute strenuous physical activity has been found to enhance their systemic release. Other possibilities include post-exercise elevations in circulating parathyroid hormone, which can modify the amount and morphology of calcific plaque, and long-term exposure to non-laminar blood flow within the coronary arteries during vigorous physical activity, particularly in individuals with pre-existing atherosclerosis. Further, although the association has only been identified in men, the role of testosterone in this process remains unclear. This brief review discusses the association between high-volume endurance exercise and CAC in older men, elaborates on the potential mechanisms underlying the increased calcification, and provides clinical implications and recommendations for those at risk.
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Affiliation(s)
- Angelica Zambrano
- Paul L Foster School of Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas, USA
| | - Yin Tintut
- Medicine/Cardiology, University of California Los Angeles David Geffen School of Medicine, Los Angeles, California, USA
- Medicine, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
| | - Linda L Demer
- Medicine/Cardiology, University of California Los Angeles David Geffen School of Medicine, Los Angeles, California, USA
- Medicine, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
| | - Jeffrey J Hsu
- Medicine/Cardiology, University of California Los Angeles David Geffen School of Medicine, Los Angeles, California, USA
- Medicine, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
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12
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De Bosscher R, Dausin C, Claus P, Bogaert J, Dymarkowski S, Goetschalckx K, Ghekiere O, Van De Heyning CM, Van Herck P, Paelinck B, Addouli HE, La Gerche A, Herbots L, Willems R, Heidbuchel H, Claessen G, Claeys M, Hespel P, Dresselaers T, Miljoen H, Belmans A, Favere K, Vermeulen D, Witvrouwen I, Hansen D, Eijnde BO, Thijs D, Vanvoorden P, Van Soest S. Lifelong endurance exercise and its relation with coronary atherosclerosis. Eur Heart J 2023; 44:2388-2399. [PMID: 36881712 PMCID: PMC10327878 DOI: 10.1093/eurheartj/ehad152] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 03/09/2023] Open
Abstract
AIMS The impact of long-term endurance sport participation (on top of a healthy lifestyle) on coronary atherosclerosis and acute cardiac events remains controversial. METHODS AND RESULTS The Master@Heart study is a well-balanced prospective observational cohort study. Overall, 191 lifelong master endurance athletes, 191 late-onset athletes (endurance sports initiation after 30 years of age), and 176 healthy non-athletes, all male with a low cardiovascular risk profile, were included. Peak oxygen uptake quantified fitness. The primary endpoint was the prevalence of coronary plaques (calcified, mixed, and non-calcified) on computed tomography coronary angiography. Analyses were corrected for multiple cardiovascular risk factors. The median age was 55 (50-60) years in all groups. Lifelong and late-onset athletes had higher peak oxygen uptake than non-athletes [159 (143-177) vs. 155 (138-169) vs. 122 (108-138) % predicted]. Lifelong endurance sports was associated with having ≥1 coronary plaque [odds ratio (OR) 1.86, 95% confidence interval (CI) 1.17-2.94], ≥ 1 proximal plaque (OR 1.96, 95% CI 1.24-3.11), ≥ 1 calcified plaques (OR 1.58, 95% CI 1.01-2.49), ≥ 1 calcified proximal plaque (OR 2.07, 95% CI 1.28-3.35), ≥ 1 non-calcified plaque (OR 1.95, 95% CI 1.12-3.40), ≥ 1 non-calcified proximal plaque (OR 2.80, 95% CI 1.39-5.65), and ≥1 mixed plaque (OR 1.78, 95% CI 1.06-2.99) as compared to a healthy non-athletic lifestyle. CONCLUSION Lifelong endurance sport participation is not associated with a more favourable coronary plaque composition compared to a healthy lifestyle. Lifelong endurance athletes had more coronary plaques, including more non-calcified plaques in proximal segments, than fit and healthy individuals with a similarly low cardiovascular risk profile. Longitudinal research is needed to reconcile these findings with the risk of cardiovascular events at the higher end of the endurance exercise spectrum.
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Affiliation(s)
- Ruben De Bosscher
- Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
- Division of Cardiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Christophe Dausin
- Department of Movement Sciences, KU Leuven, Tervuursevest 101, 3001 Leuven, Belgium
| | - Piet Claus
- Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Jan Bogaert
- Division of Radiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Steven Dymarkowski
- Division of Radiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Kaatje Goetschalckx
- Division of Cardiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Olivier Ghekiere
- Division of Radiology, Jessa Ziekenhuis, Stadsomvaat 11, 3500 Hasselt, Belgium
- Department of Medicine and Life Sciences, University of Hasselt, Stadsomvaart 11, 3500 Hasselt, Belgium
| | - Caroline M Van De Heyning
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Paul Van Herck
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Bernard Paelinck
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Haroun El Addouli
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - André La Gerche
- Department of Cardiology, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, Victoria 3004, Australia
| | - Lieven Herbots
- Department of Medicine and Life Sciences, University of Hasselt, Stadsomvaart 11, 3500 Hasselt, Belgium
- Division of Cardiology, Hartcentrum, Jessa Ziekenhuis, Stadsomvaart 11, 3500 Hasselt, Belgium
| | - Rik Willems
- Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
- Division of Cardiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Hein Heidbuchel
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Guido Claessen
- Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
- Department of Medicine and Life Sciences, University of Hasselt, Stadsomvaart 11, 3500 Hasselt, Belgium
- Department of Cardiology, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, Victoria 3004, Australia
- Division of Cardiology, Hartcentrum, Jessa Ziekenhuis, Stadsomvaart 11, 3500 Hasselt, Belgium
| | - Mathias Claeys
- Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
- Division of Cardiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Peter Hespel
- Department of Movement Sciences, KU Leuven, Tervuursevest 101, 3001 Leuven, Belgium
| | - Tom Dresselaers
- Division of Radiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Hielko Miljoen
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Ann Belmans
- I-BioStat, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Kasper Favere
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Dorien Vermeulen
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Isabel Witvrouwen
- Division of Cardiology, University Hospital Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Cardiovascular Research, University of Antwerp, Drie Eikenstraat 655, 2650 Edegem, Belgium
| | - Dominique Hansen
- Department of Medicine and Life Sciences, University of Hasselt, Stadsomvaart 11, 3500 Hasselt, Belgium
- REVAL/BIOMED, Hasselt University, Agoralaan Gebouw C, 3590 Diepenbeek, Belgium
| | - Bert Op’t Eijnde
- Department of Medicine and Life Sciences, University of Hasselt, Stadsomvaart 11, 3500 Hasselt, Belgium
- REVAL/BIOMED, Hasselt University, Agoralaan Gebouw C, 3590 Diepenbeek, Belgium
| | - Daisy Thijs
- Department of Medicine and Life Sciences, University of Hasselt, Stadsomvaart 11, 3500 Hasselt, Belgium
| | - Peter Vanvoorden
- Department of Medicine and Life Sciences, University of Hasselt, Stadsomvaart 11, 3500 Hasselt, Belgium
| | - Sofie Van Soest
- Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, 3000 Leuven, Belgium
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13
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Sudden Cardiac Death in Athletes: Facts and Fallacies. J Cardiovasc Dev Dis 2023; 10:jcdd10020068. [PMID: 36826564 PMCID: PMC9965876 DOI: 10.3390/jcdd10020068] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/23/2023] [Accepted: 01/29/2023] [Indexed: 02/09/2023] Open
Abstract
The benefits of exercise for cardiovascular and general health are many. However, sudden cardiac death (SCD) may occur in apparently healthy athletes who perform at the highest levels. A diverse spectrum of diseases is implicated in SCD in athletes, and while atherosclerotic coronary artery disease predominates in individuals of >35 years of age, primary cardiomyopathies and ion channelopathies are prevalent in young individuals. Prevention of SCD in athletes relies on the implementation of health policies aimed at the early identification of arrhythmogenic diseases (such as cardiac screening) and successful resuscitation (such as widespread utilization of automatic external defibrillators and training members of the public on cardiopulmonary resuscitation). This review will focus on the epidemiology and aetiologies of SCD in athletes, and examine fallacies in the approach to this controversial field. Furthermore, potential strategies to prevent these tragic events will be discussed, analysing current practice, gaps in knowledge and future directions.
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14
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Franklin BA, Wedig IJ, Sallis RE, Lavie CJ, Elmer SJ. Physical Activity and Cardiorespiratory Fitness as Modulators of Health Outcomes: A Compelling Research-Based Case Presented to the Medical Community. Mayo Clin Proc 2023; 98:316-331. [PMID: 36737120 DOI: 10.1016/j.mayocp.2022.09.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/29/2022] [Accepted: 09/19/2022] [Indexed: 02/04/2023]
Abstract
The beneficial health effects and prognostic significance of regular moderate-to-vigorous physical activity (PA), increased cardiorespiratory fitness (CRF), or both are often underappreciated by the medical community and the patients they serve. Individuals with low CRF have higher annual health care costs, higher rates of surgical complications, and are two to three times more likely to die prematurely than their fitter counterparts when matched for risk factor profile or coronary calcium score. Increased levels of habitual PA before hospitalization for acute coronary syndromes are also associated with better short-term cardiovascular outcomes. Accordingly, this review examines these relations and the potential underlying mechanisms of benefit (eg, exercise preconditioning), with specific reference to the incidence of cardiovascular, cancer, and coronavirus diseases, and the prescriptive implications and exercise thresholds for optimizing health outcomes. To assess the evidence supporting or refuting the benefits of PA and CRF, we performed a literature search (PubMed) and critically reviewed the evidence to date. In aggregate, these data are presented in the context of clarifying the impact that regular PA and/or increased CRF have on preventing and treating chronic and infectious diseases, with reference to evidence-based exercise thresholds that the medical community can embrace and promote.
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Affiliation(s)
- Barry A Franklin
- Preventive Cardiology and Cardiac Rehabilitation Department, Beaumont Health, Royal Oak, MI, USA; Oakland University William Beaumont School of Medicine, Rochester, MI, USA
| | - Isaac J Wedig
- Department of Kinesiology and Integrative Physiology, and Health Research Institute, Michigan Technological University, Houghton, MI, USA
| | - Robert E Sallis
- Department of Family and Sports Medicine, Kaiser Permanente Medical Center, Fontana, CA, USA
| | - Carl J Lavie
- Department of Cardiovascular Diseases, John Ochsner Heart and Vascular Institute, Ochsner Clinical School - The University of Queensland School of Medicine, New Orleans, LA, USA
| | - Steven J Elmer
- Department of Kinesiology and Integrative Physiology, and Health Research Institute, Michigan Technological University, Houghton, MI, USA.
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15
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Maceira A, Valenzuela PL, Santos-Lozano A, García-González MP, Ortega LH, Díaz-Gonzalez L, Boraita A, Barranco-Gil D, Lucia A. Myocardial Fibrosis and Coronary Calcifications Caused by Endurance Exercise? Insights from Former Professional Cyclists. Med Sci Sports Exerc 2023; 55:151-157. [PMID: 36136597 DOI: 10.1249/mss.0000000000003043] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
PURPOSE This study aimed to compare the prevalence of myocardial fibrosis and coronary calcification in individuals who have performed very high levels of strenuous endurance exercise (SEE; former male professional cyclists) and sex/age-matched controls. METHODS We used a retrospective cohort study design, where cases were former finishers of ≥1 Grand Tour (Tour de France, Giro d' Italia or Vuelta a España) and controls were untrained individuals free of cardiovascular risk. All participants underwent cardiac magnetic resonance and cardiac computer tomography in the same center during years 2020-2021 to detect myocardial fibrosis (late gadolinium enhancement) and to quantify coronary calcium, respectively. RESULTS Twenty-three cases (age, 46 ± 6 yr) and 59 controls (47 ± 7 yr) were studied. Fibrotic patches were evidenced only in the left ventricle, with a higher prevalence in cases (23% vs 2% in controls, P = 0.006). However, fibrotic tissue was nonischemic and of low extension (0.6% ± 0.4% of left ventricle mass), and no significant differences were found between cases and controls for native T1 or T2 values. No between-group differences were found for coronary calcium indicators, including Agatston or density scores. Subanalyses revealed no differences attending to whether cases were still performing regular SEE ( n = 8) or not ( n = 15) after professional retirement. CONCLUSIONS Although former professional cyclists seemed to show a greater prevalence of myocardial fibrosis, the extension of fibrotic tissue was minimal and no alterations were found in coronary calcification indicators. While keeping in mind the low sample size of the cases' group, our results do not support evidence for major cardiac maladaptations with long-term exposure to SEE, at least in middle-age adults.
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Affiliation(s)
| | - Pedro L Valenzuela
- Research Institute of the Hospital 12 de Octubre ("imas12," PaHerg group), Madrid, SPAIN
| | | | | | | | | | - Araceli Boraita
- Department of Cardiology, Sports Medicine Center, Spanish Agency for Health Protection in Sports, Madrid, SPAIN
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16
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Franklin B, H. Eijsvogels T. A narrative review on exercise and cardiovascular disease: Physical activity thresholds for optimizing health outcomes. HEART AND MIND 2023. [DOI: 10.4103/hm.hm_1_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
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17
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Franklin BA, Eijsvogels TM, Pandey A, Quindry J, Toth PP. Physical activity, cardiorespiratory fitness, and cardiovascular health: A clinical practice statement of the ASPC Part I: Bioenergetics, contemporary physical activity recommendations, benefits, risks, extreme exercise regimens, potential maladaptations. Am J Prev Cardiol 2022; 12:100424. [PMID: 36281324 PMCID: PMC9586848 DOI: 10.1016/j.ajpc.2022.100424] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 09/05/2022] [Accepted: 10/06/2022] [Indexed: 11/07/2022] Open
Abstract
Regular moderate-to-vigorous physical activity (PA) and increased levels of cardiorespiratory fitness (CRF) or aerobic capacity are widely promoted as cardioprotective measures in the primary and secondary prevention of atherosclerotic cardiovascular (CV) disease (CVD). Nevertheless, physical inactivity and sedentary behaviors remain a worldwide concern. The continuing coronavirus (COVID-19) pandemic has been especially devastating to patients with known or occult CVD since sitting time and recreational PA have been reported to increase and decrease by 28% and 33%, respectively. Herein, in this first of a 2-part series, we discuss foundational factors in exercise programming, with specific reference to energy metabolism, contemporary PA recommendations, the dose-response relationship of exercise as medicine, the benefits of regular exercise training, including the exercise preconditioning cardioprotective phenotype, as well as the CV risks of PA. Finally, we discuss the 'extreme exercise hypothesis,' specifically the potential maladaptations resulting from high-volume, high-intensity training programs, including accelerated coronary artery calcification and incident atrial fibrillation. The latter is commonly depicted by a reverse J-shaped or U-shaped curve. On the other hand, longevity data argue against this relationship, as elite endurance athletes live 3-6 years longer than the general population.
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Affiliation(s)
- Barry A. Franklin
- Preventive Cardiology and Cardiac Rehabilitation, Beaumont Health, Royal Oak, Michigan, USA
- Professor, Internal Medicine, Oakland University William Beaumont School of Medicine, Rochester, Michigan, USA
| | - Thijs M.H. Eijsvogels
- Radboud Institute for Health Sciences, Department of Physiology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Ambarish Pandey
- Department of Internal Medicine at UT Southwestern Medical Center, Dallas, TX, Michigan, USA
| | - John Quindry
- Integrative Physiology and Athletic Training, University of Montana, Missoula, Montana and International Heart Institute – St. Patrick's Hospital, Providence Medical Center, Missoula, Montana, USA
| | - Peter P. Toth
- CGH Medical Center, Sterling, IL, USA
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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18
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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: 18] [Impact Index Per Article: 9.0] [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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19
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Razavi AC, Agatston AS, Shaw LJ, De Cecco CN, van Assen M, Sperling LS, Bittencourt MS, Daubert MA, Nasir K, Blumenthal RS, Mortensen MB, Whelton SP, Blaha MJ, Dzaye O. Evolving Role of Calcium Density in Coronary Artery Calcium Scoring and Atherosclerotic Cardiovascular Disease Risk. JACC Cardiovasc Imaging 2022; 15:1648-1662. [PMID: 35861969 PMCID: PMC9908416 DOI: 10.1016/j.jcmg.2022.02.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/31/2022] [Accepted: 02/09/2022] [Indexed: 10/18/2022]
Abstract
Coronary artery calcium (CAC) is a specific marker of coronary atherosclerosis that can be used to measure calcified subclinical atherosclerotic burden. The Agatston method is the most widely used scoring algorithm for quantifying CAC and is expressed as the product of total calcium area and a quantized peak calcium density weighting factor defined by the calcification attenuation in HU on noncontrast computed tomography. Calcium density has emerged as an important area of inquiry because the Agatston score is upweighted based on the assumption that peak calcium density and atherosclerotic cardiovascular disease (ASCVD) risk are positively correlated. However, recent evidence demonstrates that calcium density is inversely associated with lesion vulnerability and ASCVD risk in population-based cohorts when accounting for age and plaque area. Here, we review calcium density by focusing on 3 main areas: 1) CAC scan acquisition parameters; 2) pathophysiology of calcified plaques; and 3) epidemiologic evidence relating calcium density to ASCVD outcomes. Through this process, we hope to provide further insight into the evolution of CAC scoring on noncontrast computed tomography.
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Affiliation(s)
- Alexander C Razavi
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Emory Center for Heart Disease Prevention, Emory University School of Medicine, Atlanta, Georgia, USA; Translational Laboratory for Cardiothoracic Imaging and Artificial Intelligence, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Arthur S Agatston
- Department of Medicine, Herbert Wertheim College of Medicine, Florida International University, Miami, Florida, USA
| | - Leslee J Shaw
- Blavatnik Family Women's Health Research Institute, Mount Sinai School of Medicine, New York, New York, USA
| | - Carlo N De Cecco
- Translational Laboratory for Cardiothoracic Imaging and Artificial Intelligence, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Marly van Assen
- Translational Laboratory for Cardiothoracic Imaging and Artificial Intelligence, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Laurence S Sperling
- Emory Center for Heart Disease Prevention, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Marcio S Bittencourt
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Melissa A Daubert
- Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, North Carolina, USA
| | - Khurram Nasir
- Department of Cardiovascular Medicine, Division of Cardiovascular Prevention and Wellness, Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA
| | - Roger S Blumenthal
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Martin Bødtker Mortensen
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Seamus P Whelton
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael J Blaha
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Omar Dzaye
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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20
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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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21
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Sloan R, Visentini-Scarzanella M, Sawada S, Sui X, Myers J. Estimating Cardiorespiratory Fitness Without Exercise Testing or Physical Activity Status in Healthy Adults: Regression Model Development and Validation. JMIR Public Health Surveill 2022; 8:e34717. [PMID: 35793133 PMCID: PMC9301546 DOI: 10.2196/34717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 03/14/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
Background
Low cardiorespiratory fitness (CRF) is an independent predictor of morbidity and mortality. Most health care settings use some type of electronic health record (EHR) system. However, many EHRs do not have CRF or physical activity data collected, thereby limiting the types of investigations and analyses that can be done.
Objective
This study aims to develop a nonexercise equation to estimate and classify CRF (in metabolic equivalent tasks) using variables commonly available in EHRs.
Methods
Participants were 42,676 healthy adults (female participants: n=9146, 21.4%) from the Aerobics Center Longitudinal Study examined from 1974 to 2005. The nonexercise estimated CRF was based on sex, age, measured BMI, measured resting heart rate, measured resting blood pressure, and smoking status. A maximal treadmill test measured CRF.
Results
After conducting nonlinear feature augmentation, separate linear regression models were used for male and female participants to calculate correlation and regression coefficients. Cross-classification of actual and estimated CRF was performed using low CRF categories (lowest quintile, lowest quartile, and lowest tertile). The multiple correlation coefficient (R) was 0.70 (mean deviation 1.33) for male participants and 0.65 (mean deviation 1.23) for female participants. The models explained 48.4% (SE estimate 1.70) and 41.9% (SE estimate 1.56) of the variance in CRF for male and female participants, respectively. Correct category classification for low CRF (lowest tertile) was found in 77.2% (n=25,885) of male participants and 74.9% (n=6,850) of female participants.
Conclusions
The regression models developed in this study provided useful estimation and classification of CRF in a large population of male and female participants. The models may provide a practical method for estimating CRF derived from EHRs for population health research.
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Affiliation(s)
- Robert Sloan
- Department of Social and Behavioral Medicine, Kagoshima University Graduate Medical School, Kagoshima, Japan
| | - Marco Visentini-Scarzanella
- Department of Social and Behavioral Medicine, Kagoshima University Graduate Medical School, Kagoshima, Japan
| | - Susumu Sawada
- Faculty of Sport Sciences, Waseda University, Saitama, Japan
| | - Xuemei Sui
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
| | - Jonathan Myers
- Division of Cardiovascular Medicine, Veterans Affairs Palo Alto Health Care System, Stanford University, Palo Alto, CA, United States
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22
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Ahmed AI, Saad JM, Han Y, Alfawara MS, Soliman A, Nabi F, Zoghbi WA, Al-Mallah MH. Prognostic Interplay Between Coronary Artery Calcium Scoring and Cardiorespiratory FItness: The CAC-FIT Study. Mayo Clin Proc 2022; 97:1269-1281. [PMID: 35787855 DOI: 10.1016/j.mayocp.2022.03.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/04/2022] [Accepted: 03/31/2022] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To assess the incremental prognostic role of coronary artery calcium score (CACS) and exercise capacity (EC), two independent prognostic tests in the assessment of patients with coronary artery disease. METHODS The cohort consisted of patients who had clinically indicated exercise stress testing and CACS assessment from January 1, 2015, to September 30, 2021, with a median of 27 days between each other. Exercise capacity was defined by peak metabolic equivalents of task (METs) achieved during exercise stress test. The CACS was determined by the Agatston method. Patients were observed from the latest test date to incident major adverse cardiac events (inclusive of all-cause death, nonfatal myocardial infarction, late revascularization, and admission for heart failure). RESULTS There were a` total of 1932 patients in the study population (mean age, 56±12 years; 42% female, 48% hypertension, 21% diabetes, 48% dyslipidemia). Peak METs below 6 was achieved in 8% of patients, and the median (interquartile range) CACS was 9 (0-203). In multivariable Cox regression models, both CACS (1 unit increase in log CACS: hazard ratio, 1.19; 95% CI, 1.06 to 1.34; P=.003;) and EC (1 unit increase in peak METs: hazard ratio, 0.89; 95% CI, 0.81 to 0.97; P=.01) were independently associated with outcomes. Using CACS+EC added incremental prognostic value over clinical and fitness models (C index increase from 0.68 to 0.75; P=.015). Incident event rates increased across categories of CACS and EC. CONCLUSION Our analysis found that CACS and EC have complementary risk-stratifying roles in coronary artery disease.
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Affiliation(s)
| | | | - Yushui Han
- Houston Methodist DeBakey Heart & Vascular Center
| | | | | | - Faisal Nabi
- Houston Methodist DeBakey Heart & Vascular Center
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23
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Whelton SP, Blaha MJ, Berry JD, Lavie CJ. Coronary Artery Calcium and Cardiorespiratory Fitness: The Simple Keys to Truly Personalized Atherosclerotic Cardiovascular Disease Risk Prediction? Mayo Clin Proc 2022; 97:1226-1229. [PMID: 35787850 DOI: 10.1016/j.mayocp.2022.05.027] [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: 05/23/2022] [Accepted: 05/23/2022] [Indexed: 11/24/2022]
Affiliation(s)
- Seamus P Whelton
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University, Baltimore, MD
| | - Michael J Blaha
- Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University, Baltimore, MD
| | - Jarett D Berry
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Carl J Lavie
- Department of Cardiovascular Diseases, John Ochsner Heart and Vascular Institute, Ochsner Clinical School-University of Queensland School of Medicine, New Orleans, LA.
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24
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D’Ascenzi F, Baggiano A, Cavigli L, Mandoli GE, Andreini D, Marallo C, Valente S, Focardi M, Cameli M, Pontone G. The role of cardiac computed tomography in sports cardiology: back to the future! Eur Heart J Cardiovasc Imaging 2022; 23:e481-e493. [DOI: 10.1093/ehjci/jeac069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 02/15/2022] [Accepted: 03/21/2022] [Indexed: 11/14/2022] Open
Abstract
Abstract
In recent years, the role of pre-participation evaluation (PPE) in the prevention of sudden cardiac death in competitive athletes has become evident. Most physicians routinely supplement assessment by resting electrocardiogram with imaging techniques, such as echocardiography. The primary goal of imaging in the clinical assessment of competitive athletes is to exclude cardiovascular conditions associated with adverse outcomes. Cardiac computed tomography is emerging as an important technique for stratifying cardiovascular risk and assessing coronary artery disease (CAD), particularly in master athletes. Conversely, in young athletes, this technique has the best non-invasive coronary artery resolution and provides valuable details on coronary artery anatomy. Recent technical developments have brought about a dramatic reduction in radiation exposure, a major drawback of this diagnostic method; nowadays cardiac computed tomography may be performed at a dose of barely one millisievert. The present review provides a practical guide for the use of cardiac computed tomography in the PPE of competitive athletes, with a specific focus on its value for detecting congenital coronary anomalies and CAD in young and master athletes, respectively.
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Affiliation(s)
- Flavio D’Ascenzi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, V.le M. Bracci 16, 53100 Siena, Italy
| | - Andrea Baggiano
- Cardiovascular Imaging Department, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Luna Cavigli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, V.le M. Bracci 16, 53100 Siena, Italy
| | - Giulia Elena Mandoli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, V.le M. Bracci 16, 53100 Siena, Italy
| | - Daniele Andreini
- Cardiovascular Imaging Department, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Carmine Marallo
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, V.le M. Bracci 16, 53100 Siena, Italy
| | - Serafina Valente
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, V.le M. Bracci 16, 53100 Siena, Italy
| | - Marta Focardi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, V.le M. Bracci 16, 53100 Siena, Italy
| | - Matteo Cameli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, V.le M. Bracci 16, 53100 Siena, Italy
| | - Gianluca Pontone
- Cardiovascular Imaging Department, Centro Cardiologico Monzino IRCCS, Milan, Italy
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25
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Fyyaz S, Papadakis M. Arrhythmogenesis of Sports: Myth or Reality? Arrhythm Electrophysiol Rev 2022; 11:e05. [PMID: 35734145 PMCID: PMC9194918 DOI: 10.15420/aer.2021.68] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/17/2022] [Indexed: 11/09/2022] Open
Abstract
Regular exercise confers health benefits with cardiovascular mortality risk reduction through a variety of mechanisms. At a population level, evidence suggests that undertaking more exercise has greater benefits. In the modern era of sport, there has been an exponential rise in professional and amateur athletes participating in endurance events, with a progressively better understanding of the associated cardiac adaptations, collectively termed 'athletes heart'. However, emerging data raise questions regarding the risk of potential harm from endurance exercise, with an increased risk of arrhythmia from adverse cardiac remodelling. Cross-sectional studies have demonstrated that athletes may exhibit a higher burden of AF, conduction tissue disease, ventricular arrhythmias, a cardiomyopathy-like phenotype and coronary artery disease. In an attempt to separate myth from reality, this review reports on the evidence supporting the notion of 'too much exercise', the purported mechanisms of exercise-induced cardiac arrhythmia and complex interplay with sporting discipline, demographics, genetics and acquired factors.
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Affiliation(s)
- Saad Fyyaz
- Cardiovascular Clinical Academic Group, St George's, University of London, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Michael Papadakis
- Cardiovascular Clinical Academic Group, St George's, University of London, St George's University Hospitals NHS Foundation Trust, London, UK
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26
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Lim SS, Huang CC, Hsu PF, Lin CC, Wang YJ, Ding YZ, Liou TL, Wang YW, Huang SS, Lu TM, Chen JW, Chan WL, Lin SJ, Leu HB. Prolonged sitting time links to subclinical atherosclerosis. J Chin Med Assoc 2022; 85:51-58. [PMID: 34861666 DOI: 10.1097/jcma.0000000000000672] [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] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND This study investigates the association between daily sitting time and subclinical atherosclerosis by using coronary computed tomography angiography (CCTA). METHODS The study enrolled 203 subjects (age 57.6 ± 8.8 years) who underwent CCTA at annual medical checkups. Sitting time was categorized as < 5 hours/day (short), 5 to 9 hours/day (moderate) and ≥10 hours/d (long). We analyzed the coronary calcium score, plaque characteristics, and severity of coronary artery stenosis, including the segment involvement score (SIS) and segment stenosis score (SSS). RESULTS Subjects with longer sitting times tended to be male gender and have lower levels of high-density lipoprotein cholesterol (p for trend < 0.05). In addition, those with longer sitting time had higher SIS (1.2 ± 1.5 vs. 1.6 ± 2.1 vs. 2.3 ± 2.0 for short, moderate, and long sitting time, respectively) (p for trend = 0.015) and SSS (1.4 ± 2.0 vs. 1.9 ± 2.7 vs. 2.7 ± 2.6) (p for trend = 0.015), suggesting longer sitting time-correlated with the severity of coronary atherosclerosis. When considering the coronary plaque patterns, subjects with shorter sitting time (<5 hours/d) tended to have more calcified plaque and subjects with longer sitting time (≥10 hours/d) had more mixed plaque (p for trend = 0.018). After adjusting for age, gender, comorbidities, body mass index, and lipid profiles, increased sitting time was independently associated with the presence of mixed plaque, suggesting longer sitting time may be associated with higher risk of the formation of vulnerable plaque. CONCLUSION Longer sitting time was linked to the severity of subclinical atherosclerosis and the presence of high-risk vulnerable plaque in the general population.
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Affiliation(s)
- Su Shen Lim
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Chin-Chou Huang
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Pai-Feng Hsu
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Chung-Chi Lin
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Yuan-Jen Wang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Yaw-Zon Ding
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Teh-Ling Liou
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Ying-Wen Wang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Shao-Sung Huang
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Tse-Min Lu
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Jaw-Wen Chen
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Institute of Pharmacology, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Wan-Leong Chan
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Shing-Jong Lin
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Hsin-Bang Leu
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Cardiovascular Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
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27
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Franklin BA, Quindry J. High level physical activity in cardiac rehabilitation: Implications for exercise training and leisure-time pursuits. Prog Cardiovasc Dis 2021; 70:22-32. [PMID: 34971650 DOI: 10.1016/j.pcad.2021.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 12/22/2021] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Regular moderate-to-vigorous physical activity and increased levels of cardiorespiratory fitness (CRF) are widely promoted as cardioprotective measures in secondary prevention interventions. OBSERVATIONS A low level of CRF increases the risk of cardiovascular disease (CVD) to a greater extent than merely being physically inactive. An exercise capacity <5 metabolic equivalents (METs), generally corresponding to the bottom 20% of the fitness continuum, indicates a higher mortality group. Accordingly, a key objective in early cardiac rehabilitation (CR) is to increase the intensity of training to >3 METs, to empower patients to vacate this "high risk" group. Moreover, a "good" exercise capacity, expressed as peak METs, identifies individuals with a favorable long-term prognosis, regardless of the underlying extent of coronary disease. On the other hand, vigorous-to-high intensity physical activity, particularly when unaccustomed, and some competitive sports are associated with a greater incidence of acute cardiovascular events. Marathon and triathlon training/competition also have limited applicability and value in CR, are associated with acute cardiac events each year, and do not necessarily provide immunity to the development of or the progression of CVD. Furthermore, extreme endurance exercise regimens are associated with an increased incidence of atrial fibrillation and accelerated coronary artery calcification. CONCLUSIONS AND RELEVANCE High-intensity training offers a time-saving alternative to moderate intensity continuous training, as well as other potential advantages. Additional long-term studies assessing safety, adherence, and morbidity and mortality are required before high-intensity CR training can be more widely recommended, especially in previously sedentary patients with known or suspected CVD exercising in non-medically supervised settings.
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Affiliation(s)
- Barry A Franklin
- Preventive Cardiology and Cardiac Rehabilitation, Beaumont Health, Royal Oak, MI, United States of America; Internal Medicine, Oakland University William Beaumont School of Medicine, Rochester, MI, United States of America.
| | - John Quindry
- Integrative Physiology and Athletic Training, University of Montana, Missoula, Montana, Bulgaria; International Heart Institute - St Patrick's Hospital, Providence Medical Center, Missoula, Montana, Bulgaria
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28
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Saydam CD. Subclinical cardiovascular disease and utility of coronary artery calcium score. IJC HEART & VASCULATURE 2021; 37:100909. [PMID: 34825047 PMCID: PMC8604741 DOI: 10.1016/j.ijcha.2021.100909] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 11/21/2022]
Abstract
ASCVD are the leading causes of mortality and morbidity among Globe. Evaluation of patients' comprehensive and personalized risk provides risk management strategies and preventive interventions to achieve gain for patients. Framingham Risk Score (FRS) and Systemic Coronary Risk Evaluation Score (SCORE) are two well studied risk scoring models, however, can miss some (20-35%) of future cardiovascular events. To obtain more accurate risk assessment recalibrating risk models through utilizing novel risk markers have been studied in last 3 decades and both ESC and AHA recommends assessing Family History, hs-CRP, CACS, ABI, and CIMT. Subclinical Cardiovascular Disease (SCVD) has been conceptually developed for investigating gradually progressing asymptomatic development of atherosclerosis and among these novel risk markers it has been well established by literature that CACS having highest improvement in risk assessment. This review study mainly selectively discussing studies with CACS measurement. A CACS = 0 can down-stratify risk of patients otherwise treated or treatment eligible before test and can reduce unnecessary interventions and cost, whereas CACS ≥ 100 is equivalent to statin treatment threshold of ≥ 7.5% risk level otherwise statin ineligible before test. Since inflammation, insulin resistance, oxidative stress, dyslipidemia and ongoing endothelial damage due to hypertension could lead to CAC, ASCVD linked with comorbidities. Recent cohort studies have shown a CACS 100-300 as a sign of increased cancer risk. Physical activity, dietary factors, cigarette use, alcohol consumption, metabolic health, family history of CHD, aging, exposures of neighborhood environment and non-cardiovascular comorbidities can determine CACs changes.
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29
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Hsu JJ, Fong F, Patel R, Qiao R, Lo K, Soundia A, Chang CC, Le V, Tseng CH, Demer LL, Tintut Y. Changes in microarchitecture of atherosclerotic calcification assessed by 18F-NaF PET and CT after a progressive exercise regimen in hyperlipidemic mice. J Nucl Cardiol 2021; 28:2207-2214. [PMID: 31897996 PMCID: PMC7329622 DOI: 10.1007/s12350-019-02004-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 12/09/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Despite the association of physical activity with improved cardiovascular outcomes and the association of high coronary artery calcification (CAC) scores with poor prognosis, elite endurance athletes have increased CAC. Yet, they nevertheless have better cardiovascular survival. We hypothesized that exercise may transform vascular calcium deposits to a more stable morphology. METHODS To test this, hyperlipidemic mice (Apoe-/-) with baseline aortic calcification were separated into 2 groups (n = 9/group) with control mice allowed to move ad-lib while the exercise group underwent a progressive treadmill regimen for 9 weeks. All mice underwent blood collections and in vivo 18F-NaF μPET/μCT imaging both at the start and end of the exercise regimen. At euthanasia, aortic root specimens were obtained for histomorphometry. RESULTS Results showed that, while aortic calcification progressed similarly in both groups based on µCT, the fold change in 18F-NaF density was significantly less in the exercise group. Histomorphometric analysis of the aortic root calcium deposits showed that the exercised mice had a lower mineral surface area index than the control group. The exercise regimen also raised serum PTH levels twofold. CONCLUSION These findings suggest that weeks-long progressive exercise alters the microarchitecture of atherosclerotic calcium deposits by reducing mineral surface growth, potentially favoring plaque stability.
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Affiliation(s)
- Jeffrey J Hsu
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Felicia Fong
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Radha Patel
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Rong Qiao
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Karen Lo
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Akrivoula Soundia
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA, USA
| | - Chih-Chiang Chang
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Victoria Le
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Chi-Hong Tseng
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Linda L Demer
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yin Tintut
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA.
- Department of Physiology, University of California, Los Angeles, Los Angeles, CA, USA.
- Department of Orthopaedic Surgery, University of California, Los Angeles, Los Angeles, CA, USA.
- Center for the Health Sciences A2-237, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Ave, Los Angeles, CA, 90095-1679, USA.
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Sung KC, Hong YS, Lee JY, Lee SJ, Chang Y, Ryu S, Zhao D, Cho J, Guallar E, Lima JAC. Physical activity and the progression of coronary artery calcification. Heart 2021; 107:1710-1716. [PMID: 34544807 DOI: 10.1136/heartjnl-2021-319346] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 07/16/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The association of physical activity with the development and progression of coronary artery calcium (CAC) scores has not been studied. This study aimed to evaluate the prospective association between physical activity and CAC scores in apparently healthy adults. METHODS Prospective cohort study of men and women free of overt cardiovascular disease who underwent comprehensive health screening examinations between 1 March 2011 and 31 December 2017. Baseline physical activity was measured using the International Physical Activity Questionnaire Short Form (IPAQ-SF) and categorised into three groups (inactive, moderately active and health-enhancing physically active (HEPA)). The primary outcome was the difference in the 5-year change in CAC scores by physical activity category at baseline. RESULTS We analysed 25 485 participants with at least two CAC score measurements. The proportions of participants who were inactive, moderately active and HEPA were 46.8%, 38.0% and 15.2%, respectively. The estimated adjusted average baseline CAC scores (95% confidence intervals) in participants who were inactive, moderately active and HEPA were 9.45 (8.76, 10.14), 10.20 (9.40, 11.00) and 12.04 (10.81, 13.26). Compared with participants who were inactive, the estimated adjusted 5-year average increases in CAC in moderately active and HEPA participants were 3.20 (0.72, 5.69) and 8.16 (4.80, 11.53). Higher physical activity was association with faster progression of CAC scores both in participants with CAC=0 at baseline and in those with prevalent CAC. CONCLUSION We found a positive, graded association between physical activity and the prevalence and the progression of CAC, regardless of baseline CAC scores.
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Affiliation(s)
- Ki-Chul Sung
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea (the Republic of)
| | - Yun Soo Hong
- Departments of Epidemiology and Medicine, and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jong-Young Lee
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea (the Republic of)
| | - Seung-Jae Lee
- Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea (the Republic of)
| | - Yoosoo Chang
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University, Seoul, Korea (the Republic of).,Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, Korea (the Republic of).,Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul, Korea (the Republic of)
| | - Seungho Ryu
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University, Seoul, Korea (the Republic of).,Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, Korea (the Republic of).,Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul, Korea (the Republic of)
| | - Di Zhao
- Departments of Epidemiology and Medicine, and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Juhee Cho
- Departments of Epidemiology and Medicine, and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.,Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, Korea (the Republic of)
| | - Eliseo Guallar
- Departments of Epidemiology and Medicine, and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Joao A C Lima
- Division of Cardiology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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31
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Chronic Stress, Exercise and Cardiovascular Disease: Placing the Benefits and Risks of Physical Activity into Perspective. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18189922. [PMID: 34574843 PMCID: PMC8471640 DOI: 10.3390/ijerph18189922] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/09/2021] [Accepted: 09/10/2021] [Indexed: 12/18/2022]
Abstract
Chronic stress, which has been exacerbated worldwide by the lingering COVID pandemic, has been strongly linked to cardiovascular disease (CVD). In addition, autonomic dysregulation via sustained sympathetic activity has been shown to increase the risk of arrhythmias, platelet aggregation, acute coronary syndromes and heart failure. Fortunately, effective coping strategies have been shown to attenuate the magnitude of hyperarousal associated with the stress response, including moderate-to-vigorous lifestyle activity and/or structured exercise. A good-to-excellent level of cardiorespiratory fitness also appears to be highly cardioprotective. These beneficial effects have been substantiated by numerous studies that have evaluated the levels of stress reactivity and stress recovery in physically active individuals versus matched sedentary controls, as well as before and after exercise interventions. On the other hand, unaccustomed strenuous exercise in habitually sedentary persons with underlying CVD is associated with a disproportionate incidence of acute cardiac events. Moreover, extreme exercise regimens appear to increase coronary calcification and the likelihood of developing atrial fibrillation. This review summarizes these relations and more, with specific reference to placing the benefits and risks of physical activity into perspective.
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Sides MB, Johnston SL, Sirek A, Lee PH, Blue RS, Antonsen EL, Basner M, Douglas GL, Epstein A, Flynn-Evans EE, Gallagher MB, Hayes J, Lee SMC, Lockley SW, Monseur B, Nelson NG, Sargsyan A, Smith SM, Stenger MB, Stepanek J, Zwart SR. Bellagio II Report: Terrestrial Applications of Space Medicine Research. Aerosp Med Hum Perform 2021; 92:650-669. [PMID: 34503618 DOI: 10.3357/amhp.5843.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
AbstractINTRODUCTION: For over 50 yr, investigators have studied the physiological adaptations of the human system during short- and long-duration spaceflight exposures. Much of the knowledge gained in developing health countermeasures for astronauts onboard the International Space Station demonstrate terrestrial applications. To date, a systematic process for translating these space applications to terrestrial human health has yet to be defined.METHODS: In the summer of 2017, a team of 38 international scientists launched the Bellagio ll Summit Initiative. The goals of the Summit were: 1) To identify space medicine findings and countermeasures with highest probability for future terrestrial applications; and 2) To develop a roadmap for translation of these countermeasures to future terrestrial application. The team reviewed public domain literature, NASA databases, and evidence books within the framework of the five-stage National Institutes of Health (NIH) translation science model, and the NASA two-stage translation model. Teams then analyzed and discussed interdisciplinary findings to determine the most significant evidence-based countermeasures sufficiently developed for terrestrial application.RESULTS: Teams identified published human spaceflight research and applied translational science models to define mature products for terrestrial clinical practice.CONCLUSIONS: The Bellagio ll Summit identified a snapshot of space medicine research and mature science with the highest probability of translation and developed a Roadmap of terrestrial application from space medicine-derived countermeasures. These evidence-based findings can provide guidance regarding the terrestrial applications of best practices, countermeasures, and clinical protocols currently used in spaceflight.Sides MB, Johnston SL III, Sirek A, Lee PH, Blue RS, Antonsen EL, Basner M, Douglas GL, Epstein A, Flynn-Evans EE, Gallagher MB, Hayes J, Lee SMC, Lockley SW, Monseur B, Nelson NG, Sargsyan A, Smith SM, Stenger MB, Stepanek J, Zwart SR; Bellagio II Team. Bellagio II report: terrestrial applications of space medicine research. Aerosp Med Hum Perform. 2021; 92(8):650669.
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Parry-Williams G, Gati S, Sharma S. The heart of the ageing endurance athlete: the role of chronic coronary stress. Eur Heart J 2021; 42:2737-2744. [PMID: 33748860 PMCID: PMC8294842 DOI: 10.1093/eurheartj/ehab095] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/24/2020] [Accepted: 03/09/2021] [Indexed: 12/16/2022] Open
Abstract
Moderate physical exercise is associated with an irrefutable reduction in cardiac morbidity and mortality. The current guidelines recommend at least 150 min of moderate exercise or 75 min of vigorous exercise per week. Endurance athletes perform exercise at a level that is 10- to 20-fold greater than these recommendations. These athletes reveal several structural and functional cardiac adaptations including increased cardiac size, enhanced ventricular filling, and augmentation of stroke volume even at the highest heart rates. The long-term effects of endurance exercise on the heart are unknown. Endurance exercise is associated with a transient increase in serum concentrations of biomarkers of cardiac damage and ventricular dysfunction which improves within 72 h. Over the past decade, there have been emerging studies reporting attenuated mortality benefit amongst individuals who perform the highest volume of exercise. Studies in lifelong male athletes aged above 40 years old show a higher prevalence of high coronary artery calcium scores (>300 Agatston units), a higher coronary plaque burden, and myocardial fibrosis compatible with subclinical myocardial infarction compared with relatively sedentary healthy controls, raising speculation that lifelong intense exercise imposes chronic coronary stress on the heart. This review article will provide a critical analysis of the existing data.
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Affiliation(s)
- Gemma Parry-Williams
- Cardiology Clinical and Academic Group, St. George’s University of London, Cranmer Terrace, London SW17 0RE, UK
| | - Sabiha Gati
- National Heart and Lung Institute, Imperial College London & Royal Brompton and Harefield Hospitals NHS Foundation Trust, London SW3 6LY, UK
| | - Sanjay Sharma
- Cardiology Clinical and Academic Group, St. George’s University of London, Cranmer Terrace, London SW17 0RE, UK
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34
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Guía ESC 2020 sobre cardiología del deporte y el ejercicio en pacientes con enfermedad cardiovascular. Rev Esp Cardiol 2021. [DOI: 10.1016/j.recesp.2020.11.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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35
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Pelliccia A, Sharma S, Gati S, Bäck M, Börjesson M, Caselli S, Collet JP, Corrado D, Drezner JA, Halle M, Hansen D, Heidbuchel H, Myers J, Niebauer J, Papadakis M, Piepoli MF, Prescott E, Roos-Hesselink JW, Graham Stuart A, Taylor RS, Thompson PD, Tiberi M, Vanhees L, Wilhelm M. 2020 ESC Guidelines on sports cardiology and exercise in patients with cardiovascular disease. Eur Heart J 2021; 42:17-96. [PMID: 32860412 DOI: 10.1093/eurheartj/ehaa605] [Citation(s) in RCA: 751] [Impact Index Per Article: 250.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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36
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De Bosscher R, Dausin C, Claus P, Bogaert J, Dymarkowski S, Goetschalckx K, Ghekiere O, Belmans A, Van De Heyning CM, Van Herck P, Paelinck B, El Addouli H, La Gerche A, Herbots L, Heidbuchel H, Willems R, Claessen G. Endurance exercise and the risk of cardiovascular pathology in men: a comparison between lifelong and late-onset endurance training and a non-athletic lifestyle - rationale and design of the Master@Heart study, a prospective cohort trial. BMJ Open Sport Exerc Med 2021; 7:e001048. [PMID: 33927885 PMCID: PMC8055127 DOI: 10.1136/bmjsem-2021-001048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2021] [Indexed: 01/14/2023] Open
Abstract
Introduction Low and moderate endurance exercise is associated with better control of cardiovascular risk factors, a decreased risk of coronary artery disease and atrial fibrillation (AF). There is, however, a growing proportion of individuals regularly performing strenuous and prolonged endurance exercise in which the health benefits have been challenged. Higher doses of endurance exercise have been associated with a greater coronary atherosclerotic plaque burden, risk of AF and myocardial fibrosis (MF). Methods and analysis Master@Heart is a multicentre prospective cohort study aiming to assess the incidence of coronary atherosclerosis, AF and MF in lifelong endurance athletes compared to late-onset endurance athletes (initiation of regular endurance exercise after the age of 30 years) and healthy non-athletes. The primary endpoint is the incidence of mixed coronary plaques. Secondary endpoints include coronary calcium scores, coronary stenosis >50%, the prevalence of calcified and soft plaques and AF and MF presence. Tertiary endpoints include ventricular arrhythmias, left and right ventricular function at rest and during exercise, arterial stiffness and carotid artery intima media thickness. Two hundred male lifelong athletes, 200 late-onset athletes and 200 healthy non-athletes aged 45–70 will undergo comprehensive cardiovascular phenotyping using CT, coronary angiography, echocardiography, cardiac MRI, 12-lead ECG, exercise ECG and 24-hour Holter monitoring at baseline. Follow-up will include online tracking of sports activities, telephone calls to assess clinical events and a 7-day ECG recording after 1 year. Ethics and dissemination Local ethics committees approved the Master@Heart study. The trial was launched on 18 October 2018, recruitment is complete and inclusions are ongoing. Trial registration number NCT03711539.
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Affiliation(s)
- Ruben De Bosscher
- Cardiovascular Sciences, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium.,Cardiology, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium
| | - Christophe Dausin
- Movement Sciences, Katholieke Universiteit Leuven, Leuven, Flanders, Belgium
| | - Piet Claus
- Cardiovascular Sciences, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium
| | - Jan Bogaert
- Radiology, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium
| | - Steven Dymarkowski
- Radiology, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium
| | - Kaatje Goetschalckx
- Cardiology, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium
| | - Olivier Ghekiere
- Radiology, Jessa Ziekenhuis Campus Virga Jesse, Hasselt, Limburg, Belgium
| | - Ann Belmans
- Biostatistics and Statistical Bioinformatics, KU Leuven, Leuven, Flanders, Belgium
| | | | - Paul Van Herck
- Cardiology, University Hospital Antwerp, Edegem, Belgium
| | | | | | - André La Gerche
- Cardiology, St Vincent's Hospital, University of Melbourne, Melbourne, Victoria, Australia
| | - Lieven Herbots
- Cardiology, Jessa Ziekenhuis Campus Virga Jesse, Hasselt, Limburg, Belgium
| | | | - Rik Willems
- Cardiovascular Sciences, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium.,Cardiology, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium
| | - Guido Claessen
- Cardiovascular Sciences, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium.,Cardiology, KU Leuven University Hospitals Leuven, Leuven, Flanders, Belgium
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37
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Moorman AJ, Dean LS, Yang E, Drezner JA. Cardiovascular Risk Assessment in the Older Athlete. Sports Health 2021; 13:622-629. [PMID: 33733939 DOI: 10.1177/19417381211004877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
CONTEXT Limited data are available to guide cardiovascular screening in adult or masters athletes (≥35 years old). This review provides recommendations and the rationale for the cardiovascular risk assessment of older athletes. EVIDENCE ACQUISITION Review of available clinical guidelines, original investigations, and additional searches across PubMed for articles relevant to cardiovascular screening, risk assessment, and prevention in adult athletes (1990-2020). STUDY DESIGN Clinical review. LEVEL OF EVIDENCE Level 3. RESULTS Atherosclerotic coronary artery disease (CAD) is the leading cause of exercise-induced acute coronary syndromes, myocardial infarction, and sudden cardiac death in older athletes. Approximately 50% of adult patients who experience acute coronary syndromes and sudden cardiac arrest do not have prodromal symptoms of myocardial ischemia. The risk of atherosclerotic cardiovascular disease (ASCVD) can be estimated by using existing risk calculators. ASCVD 10-year risk is stratified into 3 categories: low-risk (≤10%), intermediate-risk (between 10% and 20%), and high-risk (≥20%). Coronary artery calcium (CAC) scoring with noncontrast computed tomography provides a noninvasive measure of subclinical CAD. Evidence supports a significant association between elevated CAC and the risk of future cardiovascular events, independent of traditional risk factors or symptoms. Statin therapy is recommended for primary prevention if 10-year ASCVD risk is ≥10% (intermediate- or high-risk patients) or if the Agatston score is >100 or >75th percentile for age and sex. Routine stress testing in asymptomatic, low-risk patients is not recommended. CONCLUSION We propose a comprehensive risk assessment for older athletes that combines conventional and novel risk factors for ASCVD, a 12-lead resting electrocardiogram, and a CAC score. Available risk calculators provide a 10-year estimate of ASCVD risk allowing for risk stratification and targeted management strategies. CAC scoring can refine risk estimates to improve the selection of patients for initiation or avoidance of pharmacological therapy.
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Affiliation(s)
- Alec J Moorman
- Department of Medicine, Division of Cardiology, University of Washington, Seattle, Washington
| | - Larry S Dean
- Department of Medicine, Division of Cardiology, University of Washington, Seattle, Washington
| | - Eugene Yang
- Department of Medicine, Division of Cardiology, University of Washington, Seattle, Washington
| | - Jonathan A Drezner
- Department of Family Medicine, Sports Medicine Section and UW Medicine Center for Sports Cardiology, University of Washington, Seattle, Washington
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Bachman NP, Terwoord JD, Richards JC, Braun B, Green CP, Luckasen GJ, Dinenno FA. Comprehensive assessment of cardiovascular structure and function and disease risk in middle-aged ultra-endurance athletes. Atherosclerosis 2020; 320:105-111. [PMID: 33334550 DOI: 10.1016/j.atherosclerosis.2020.11.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 11/13/2020] [Accepted: 11/27/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND AND AIMS Recent studies suggest that long-term endurance training may be damaging to the heart, thus increasing cardiovascular disease (CVD) risk. However, studies utilizing cardiac imaging are conflicting and lack measures of central and peripheral vascular structure and function, which are also independently predictive of CVD events. METHODS We performed a comprehensive assessment of cardiovascular structure and function in long-term (≥ 10 years) ultra-endurance athletes (ATH, 14 M/11 F, 50 ± 1 y) and physically active controls (CON, 9 M/9 F, 49 ± 2 y). RESULTS As expected, left ventricular mass and end-diastolic volume (echocardiography) were greater in ATH vs CON, whereas there was no difference in cardiac function at rest. Coronary artery calcium scores (computed tomography) were not statistically different between groups. There was no evidence of myocardial fibrosis (contrast magnetic resonance imaging) in any subject. Aortic stiffness (carotid-femoral pulse wave velocity) was lower in ATH vs CON (6.2 ± 0.2 vs 6.9 ± 0.2 m/s, p < 0.05), whereas carotid intima-media thickness (ultrasound) was not different between groups. Peripheral vascular endothelial function (flow-mediated vasodilation of the brachial artery) and microvascular function (peak blood velocity) in response to 5 min of forearm ischemia were not different between groups. Furthermore, there was no difference in 10-year coronary heart disease risk (ATH; 2.3 ± 0.5 vs CON; 1.6 ± 0.2%, p > 0.05). CONCLUSIONS Our data indicate that middle-aged ultra-endurance ATH do not have marked signs of widespread cardiovascular dysfunction or elevated CHD risk compared to CON meeting physical activity guidelines.
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Affiliation(s)
- Nate P Bachman
- Human Cardiovascular Physiology Laboratory, Department of Health and Exercise Science, Colorado State University, 1582 Campus Delivery, Fort Collins, CO, 80523, USA
| | - Janée D Terwoord
- Human Cardiovascular Physiology Laboratory, Department of Health and Exercise Science, Colorado State University, 1582 Campus Delivery, Fort Collins, CO, 80523, USA
| | - Jennifer C Richards
- Human Cardiovascular Physiology Laboratory, Department of Health and Exercise Science, Colorado State University, 1582 Campus Delivery, Fort Collins, CO, 80523, USA
| | - Barry Braun
- Human Performance Clinical Research Laboratory, Department of Health and Exercise Science, Colorado State University, 1582 Campus Delivery, Fort Collins, CO, 80523, USA
| | - C Patrick Green
- Medical Center of the Rockies Foundation, University of Colorado Health, 2500 Rocky Mountain Ave, Loveland, CO, 80538, USA
| | - Gary J Luckasen
- Medical Center of the Rockies Foundation, University of Colorado Health, 2500 Rocky Mountain Ave, Loveland, CO, 80538, USA
| | - Frank A Dinenno
- Human Cardiovascular Physiology Laboratory, Department of Health and Exercise Science, Colorado State University, 1582 Campus Delivery, Fort Collins, CO, 80523, USA.
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Thompson PD, Baggish AL, Franklin B, Jaworski C, Riebe D. American College of Sports Medicine Expert Consensus Statement to Update Recommendations for Screening, Staffing, and Emergency Policies to Prevent Cardiovascular Events at Health Fitness Facilities. Curr Sports Med Rep 2020; 19:223-231. [PMID: 32516193 DOI: 10.1249/jsr.0000000000000721] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | - Aaron L Baggish
- Division of Cardiology, Massachusetts General Hospital, Boston, MA
| | - Barry Franklin
- Division of Cardiology, William Beaumont Hospital, Royal Oak, MI
| | - Carrie Jaworski
- Division of Primary Care Sports Medicine, NorthShore University HealthSystem, Glenview, IL
| | - Deborah Riebe
- Department of Kinesiology, University of Rhode Island, Kingston, RI
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Mehta A, Kondamudi N, Laukkanen JA, Wisloff U, Franklin BA, Arena R, Lavie CJ, Pandey A. Running away from cardiovascular disease at the right speed: The impact of aerobic physical activity and cardiorespiratory fitness on cardiovascular disease risk and associated subclinical phenotypes. Prog Cardiovasc Dis 2020; 63:762-774. [PMID: 33189764 DOI: 10.1016/j.pcad.2020.11.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 11/08/2020] [Indexed: 02/06/2023]
Abstract
Higher levels of physical activity (PA) and cardiorespiratory fitness (CRF) are associated with lower risk of incident cardiovascular disease (CVD). However, the relationship of aerobic PA and CRF with risk of atherosclerotic CVD outcomes and heart failure (HF) seem to be distinct. Furthermore, recent studies have raised concerns of potential toxicity associated with extreme levels of aerobic exercise, with higher levels of coronary artery calcium and incident atrial fibrillation noted among individuals with very high PA levels. In contrast, the relationship between PA levels and measures of left ventricular structure and function and risk of HF is more linear. Thus, personalizing exercise levels to optimal doses may be key to achieving beneficial outcomes and preventing adverse CVD events among high risk individuals. In this report, we provide a comprehensive review of the literature on the associations of aerobic PA and CRF levels with risk of adverse CVD outcomes and the preceding subclinical cardiac phenotypes to better characterize the optimal exercise dose needed to favorably modify CVD risk.
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Affiliation(s)
- Anurag Mehta
- Emory Clinical Cardiovascular Research Institute, Division of Cardiology, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Nitin Kondamudi
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jari A Laukkanen
- Faculty of Sport and Health Sciences, University of Jyvaskyla, Jyvaskyla, Finland
| | - Ulrik Wisloff
- K. G. Jebsen Center for Exercise in Medicine, Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Barry A Franklin
- Department of Cardiovascular Medicine, William Beaumont Hospital, Royal Oak, Michigan, Oakland University William Beaumont School of Medicine, Rochester, MI, USA
| | - Ross Arena
- Department of Physical Therapy, College of Applied Health Sciences, University of Illinois at Chicago, Chicago, IL, USA
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School - The University of Queensland School of Medicine, New Orleans, Louisiana, USA
| | - Ambarish Pandey
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA.
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41
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Rozanski A, Gransar H, Miller RJH, Hayes SW, Friedman JD, Thomson LEJ, Berman DS. Association between coronary atherosclerotic burden and all-cause mortality among patients undergoing exercise versus pharmacologic stress-rest SPECT myocardial perfusion imaging. Atherosclerosis 2020; 310:45-53. [PMID: 32890806 DOI: 10.1016/j.atherosclerosis.2020.07.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/26/2020] [Accepted: 07/09/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND AND AIMS Patients with suspected coronary artery disease who undergo stress SPECT myocardial perfusion imaging (MPI) and require pharmacologic stress are at substantially increased mortality risk compared to those who can exercise. However, the mechanisms underlying this increased risk are not well delineated. To test whether increased atherosclerotic burden accounts for this increased risk, we assessed the association between coronary artery calcium (CAC) scores and mortality risk among patients undergoing exercise versus pharmacologic SPECT MPI. METHODS We assessed all-cause mortality in 2,151 patients, followed for 12.2 ± 3.4 years, after undergoing stress-rest SPECT-MPI and CAC scanning within 3 months of each other. Patients were divided according to their mode of stress testing (exercise or pharmacologic). We further employed propensity analysis to create a subgroup of exercise and pharmacologic subgroups with comparable age, symptoms, and coronary risk factors. RESULTS Despite greater age and worse clinical profiles, pharmacologic and exercise patients had similar CAC scores. However, the hazard ratio (95% CI) for mortality was substantially greater among pharmacologic patients: 2.39 (1.83-3.10). For each level of CAC abnormality, pharmacologic patients had >2-fold increased risk adjusted hazard ratio for all-mortality risk (p < 0.05 for each CAC level). Among propensity-matched exercise versus pharmacologic patients, the same findings were observed. CONCLUSIONS Among patients referred for stress-rest SPECT-MPI and CAC scoring, pharmacologic patients have substantially increased mortality risk compared to exercise patients, despite having comparable levels of coronary atherosclerosis.
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Affiliation(s)
- Alan Rozanski
- Department of Cardiology, Mount Sinai Morningside Hospital, Mount Sinai Heart, and the Icahn School of Medicine at Mount Sinai, New York, NY, USA; Departments of Imaging and Medicine and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
| | - Heidi Gransar
- Departments of Imaging and Medicine and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Robert J H Miller
- Departments of Imaging and Medicine and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA; Department of Cardiac Sciences, University of Calgary, Calgary, AB, Canada
| | - Sean W Hayes
- Departments of Imaging and Medicine and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - John D Friedman
- Departments of Imaging and Medicine and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Louise E J Thomson
- Departments of Imaging and Medicine and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Daniel S Berman
- Departments of Imaging and Medicine and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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42
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Acevedo M, Valentino G, Bustamante MJ, Orellana L, Adasme M, Baraona F, Corbalán R, Navarrete C. Cardiorespiratory fitness improves prediction of mortality of standard cardiovascular risk scores in a Latino population. Clin Cardiol 2020; 43:1167-1174. [PMID: 32692414 PMCID: PMC7533996 DOI: 10.1002/clc.23427] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/10/2020] [Accepted: 07/14/2020] [Indexed: 02/06/2023] Open
Abstract
Background Cardiorespiratory fitness (CRF) is a powerful predictor of mortality. This study evaluated the predictive value of CRF for mortality in Chilean subjects without atherosclerotic disease compared with the Framingham, European Systematic Coronary Risk Evaluation (SCORE), and 2013 ACC/AHA risk scores and determined the incremental predictive value of CRF when added to these scores. Hypothesis CRF improves prediction of all‐cause and cardiovascular disease (CVD)‐related mortality of the standard international risk scores. Methods Cross‐sectional study, which evaluated 4064 subjects between 2002 and 2016. Cardiovascular (CV) risk factors, anthropometric and biochemical parameters, and blood pressure were measured. CRF was determined by metabolic equivalents during maximum stress test. The Framingham, SCORE, and ACC/AHA risk scores were calculated for all subjects. After a median follow‐up of 9 years, all‐cause and CVD‐related mortality were assessed. Receiver operating curves were built to determine mortality prediction for CRF, the risk scores, and CRF added to the scores. Results As of August 2016, 99 deaths were reported, 33 of which were CVD‐related. All risk scores and CRF predicted CVD‐related mortality, with CRF identified as the best predictor: CRF: C = 0.88 (95% CI: 0.82‐0.93) vs Framingham: C = 0.68 (95% CI: 0.60‐0.76), SCORE: C = 0.76 (95% CI: 0.70‐0.83), and ACC/AHA: C = 0.79 (95% CI: 0.73‐0.85). Predictive power of the three scores improved when CRF was added to the model, but this was only significant for the Framingham score. Conclusions CRF is a good predictor of both, all‐cause and CV mortality and a better predictor of CVD‐related deaths than standard risk scores in this population.
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Affiliation(s)
- Mónica Acevedo
- División de Enfermedades Cardiovasculares, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Giovanna Valentino
- División de Enfermedades Cardiovasculares, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.,Carrera de Nutrición y Dietética, Departamento de Ciencias de la Salud, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - María José Bustamante
- División de Enfermedades Cardiovasculares, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Lorena Orellana
- División de Enfermedades Cardiovasculares, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Marcela Adasme
- División de Enfermedades Cardiovasculares, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Fernando Baraona
- División de Enfermedades Cardiovasculares, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Ramón Corbalán
- División de Enfermedades Cardiovasculares, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Carlos Navarrete
- Departamento de Matemáticas, Facultad de Ciencias, Universidad de la Serena, La Serena, Chile
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43
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A Vegan Athlete's Heart-Is It Different? Morphology and Function in Echocardiography. Diagnostics (Basel) 2020; 10:diagnostics10070477. [PMID: 32674452 PMCID: PMC7400409 DOI: 10.3390/diagnostics10070477] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 07/02/2020] [Accepted: 07/10/2020] [Indexed: 12/24/2022] Open
Abstract
Plant-based diets are a growing trend, including among athletes. This study compares the differences in physical performance and heart morphology and function between vegan and omnivorous amateur runners. A study group and a matched control group were recruited comprising N = 30 participants each. Eight members of the study group were excluded, leaving N = 22 participants. Members of both groups were of similar age and trained with similar frequency and intensity. Vegans displayed a higher VO2max (54.08 vs. 50.10 mL/kg/min, p < 0.05), which correlated positively with carbohydrate intake (ρ = 0.52) and negatively with MUFA (monounsaturated fatty acids) intake (ρ = −0.43). The vegans presented a more eccentric form of remodelling with greater left ventricular end diastolic diameter (LVEDd, 2.93 vs. 2.81 cm/m2, p = 0.04) and a lower relative wall thickness (RWT, 0.39 vs. 0.42, p = 0.04) and left ventricular mass (LVM, 190 vs. 210 g, p = 0.01). The left ventricular mass index (LVMI) was similar (108 vs. 115 g/m2, p = NS). Longitudinal strain was higher in the vegan group (−20.5 vs. −19.6%, p = 0.04), suggesting better systolic function. Higher E-wave velocities (87 vs. 78 cm/s, p = 0.001) and E/e′ ratios (6.32 vs. 5.6, p = 0.03) may suggest better diastolic function in the vegan group. The results demonstrate that following a plant-based diet does not impair amateur athletes’ performance and influences both morphological and functional heart remodelling. The lower RWT and better LV systolic and diastolic function are most likely positive echocardiographic findings.
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44
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Chu DJ, Al Rifai M, Virani SS, Brawner CA, Nasir K, Al-Mallah MH. The relationship between cardiorespiratory fitness, cardiovascular risk factors and atherosclerosis. Atherosclerosis 2020; 304:44-52. [DOI: 10.1016/j.atherosclerosis.2020.04.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/23/2020] [Accepted: 04/29/2020] [Indexed: 02/06/2023]
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45
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Rozanski A, Arnson Y, Gransar H, Hayes SW, Friedman JD, Thomson LEJ, Dey D, Berman DS. Associations Among Self-reported Physical Activity, Coronary Artery Calcium Scores, and Mortality Risk in Older Adults. Mayo Clin Proc Innov Qual Outcomes 2020; 4:229-237. [PMID: 32542214 PMCID: PMC7283959 DOI: 10.1016/j.mayocpiqo.2020.02.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Objective To assess whether self-reported physical activity during daily life reduces the mortality risk associated with atherosclerotic burden, as measured by coronary artery calcium (CAC) scanning. Methods We assessed 2318 patients aged 65 to 84 years who underwent CAC scanning from August 31, 1998, through November 16, 2016, and had daily life physical activity assessed by a single-item question that was used to divide patients by low, moderate, and high physical activity levels. Patients were followed for a mean ± SD of 10.6±4.9 years for the occurrence of all-cause mortality. Results The results indicated a graded relationship between the magnitude of CAC abnormality and mortality and an inverse relationship between physical activity and mortality. Of patients with low CAC scores (0-99), those with low, moderate, and high physical activity levels had similarly low mortality rates. Of patients with high CAC scores (≥400), however, there was a stepwise increase in mortality with decreasing physical activity. Patients with CAC scores of 400 or greater but reporting high physical activity had a mortality rate that was similar vs that observed in patients with CAC scores of only 0 to 99 and low physical activity (19.9 vs 16.3 per 1000 person-years; P=.60). Conclusion Combining CAC score with self-reported physical activity level provides a synergistic means for predicting clinical risk in older patients, with high physical activity level substantially attenuating the mortality risk associated with elevated CAC scores. Moreover, the useful prognostic information afforded by just a single-item physical activity questionnaire supports current initiatives to make such assessments into a "fifth vital sign."
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Affiliation(s)
- Alan Rozanski
- Department of Cardiology, Mount Sinai St Luke's Hospital, Mount Sinai Heart, and Icahn School of Medicine at Mount Sinai, New York, NY.,Department of Imaging, Department of Medicine, and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | | | - Heidi Gransar
- Department of Imaging, Department of Medicine, and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Sean W Hayes
- Department of Imaging, Department of Medicine, and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - John D Friedman
- Department of Imaging, Department of Medicine, and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Louise E J Thomson
- Department of Imaging, Department of Medicine, and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Damini Dey
- Department of Imaging, Department of Medicine, and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Daniel S Berman
- Department of Imaging, Department of Medicine, and Burns and Allen Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA
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46
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Baggish AL, Battle RW, Beaver TA, Border WL, Douglas PS, Kramer CM, Martinez MW, Mercandetti JH, Phelan D, Singh TK, Weiner RB, Williamson E. Recommendations on the Use of Multimodality Cardiovascular Imaging in Young Adult Competitive Athletes: A Report from the American Society of Echocardiography in Collaboration with the Society of Cardiovascular Computed Tomography and the Society for Cardiovascular Magnetic Resonance. J Am Soc Echocardiogr 2020; 33:523-549. [PMID: 32362332 DOI: 10.1016/j.echo.2020.02.009] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | - Robert W Battle
- University of Virginia Health System, Charlottesville, Virginia
| | | | - William L Border
- Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| | | | | | | | | | - Dermot Phelan
- Sanger Heart and Vascular Institute in Atrium Health, Charlotte, North Carolina
| | | | - Rory B Weiner
- Massachusetts General Hospital, Boston, Massachusetts
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47
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Aengevaeren VL, Mosterd A, Sharma S, Prakken NHJ, Möhlenkamp S, Thompson PD, Velthuis BK, Eijsvogels TMH. Exercise and Coronary Atherosclerosis: Observations, Explanations, Relevance, and Clinical Management. Circulation 2020; 141:1338-1350. [PMID: 32310695 PMCID: PMC7176353 DOI: 10.1161/circulationaha.119.044467] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Physical activity and exercise training are effective strategies for reducing the risk of cardiovascular events, but multiple studies have reported an increased prevalence of coronary atherosclerosis, usually measured as coronary artery calcification, among athletes who are middle-aged and older. Our review of the medical literature demonstrates that the prevalence of coronary artery calcification and atherosclerotic plaques, which are strong predictors for future cardiovascular morbidity and mortality, was higher in athletes compared with controls, and was higher in the most active athletes compared with less active athletes. However, analysis of plaque morphology revealed fewer mixed plaques and more often only calcified plaques among athletes, suggesting a more benign composition of atherosclerotic plaques. This review describes the effects of physical activity and exercise training on coronary atherosclerosis in athletes who are middle-aged and older and aims to contribute to the understanding of the potential adverse effects of the highest doses of exercise training on the coronary arteries. For this purpose, we will review the association between exercise and coronary atherosclerosis measured using computed tomography, discuss the potential underlying mechanisms for exercise-induced coronary atherosclerosis, determine the clinical relevance of coronary atherosclerosis in middle-aged athletes and describe strategies for the clinical management of athletes with coronary atherosclerosis to guide physicians in clinical decision making and treatment of athletes with elevated coronary artery calcification scores.
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Affiliation(s)
- Vincent L Aengevaeren
- Department of Physiology (V.L.A., T.M.H.E.), Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.,Department of Cardiology (V.L.A.), Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Arend Mosterd
- Department of Cardiology, Meander Medical Center, Amersfoort, The Netherlands (A.M.)
| | - Sanjay Sharma
- Cardiology Clinical and Academic Group, St George's University of London, United Kingdom (S.S.)
| | - Niek H J Prakken
- Department of Radiology, University Medical Center Groningen, The Netherlands (N.H.J.P.)
| | - Stefan Möhlenkamp
- Clinic of Cardiology and Intensive Care Medicine, Bethanien Hospital Moers, Germany (S.M.)
| | | | - Birgitta K Velthuis
- Department of Radiology, University Medical Center Utrecht, The Netherlands (B.K.V.)
| | - Thijs M H Eijsvogels
- Department of Physiology (V.L.A., T.M.H.E.), Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
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48
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Malik A, Kanduri JS, Asbeutah AAA, Khraishah H, Shen C, Welty FK. Exercise Capacity, Coronary Artery Fatty Plaque, Coronary Calcium Score, and Cardiovascular Events in Subjects With Stable Coronary Artery Disease. J Am Heart Assoc 2020; 9:e014919. [PMID: 32212910 PMCID: PMC7428649 DOI: 10.1161/jaha.119.014919] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Aerobic exercise capacity is inversely associated with cardiovascular and all‐cause mortality in men and women without coronary artery disease (CAD); however, a higher amount of vigorous exercise is associated with a J‐shaped relationship in CAD patients. Therefore, the optimal type and amount of exercise for CAD patients is unclear. Coronary artery calcification (CAC) is associated with increased cardiovascular disease (CVD) events and mortality. Fatty plaque is more likely to rupture and cause coronary events than other types. We examined the association between exercise capacity, fatty plaque, CAC score and CVD events in CAD patients. Methods and Results A total of 270 subjects with stable CAD were divided into tertiles based on metabolic equivalents of task (METs) calculated from exercise treadmill testing. Self‐reported exercise was obtained. Coronary computed tomographic angiography measured coronary plaque volume and CAC score. After adjustment, fatty plaque volume was not different among the 3 MET groups. For each 1 MET increase, CAC was 66.2 units lower (P=0.017). Those with CAC >400 and ≥8.2 METs had fewer CVD events over 30 months compared to <8.2 METs (P=0.037). Of moderate intensity exercisers (median, 240 min/wk; 78% walking only), 62.4% achieved ≥8.2 METs and lower CAC scores (P=0.07). Intensity and duration of exercise had no adverse impact on coronary plaque or CVD events. Conclusions Achieving ≥8.2 METs with moderate exercise intensity and volume as walking resulted in lower CAC scores and fewer CVD events. Therefore, vigorous exercise intensity and volume may not be needed for CAD patients to derive benefit. Registration URL: https://www.clinicaltrials.gov; Unique Identifier: NCT01624727.
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Affiliation(s)
- Abdulaziz Malik
- Division of Cardiovascular Medicine Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Jaya S Kanduri
- Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Abdul Aziz A Asbeutah
- Division of Cardiovascular Medicine Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Haitham Khraishah
- Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Changyu Shen
- Division of Cardiovascular Medicine Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
| | - Francine K Welty
- Division of Cardiovascular Medicine Department of Medicine Beth Israel Deaconess Medical Center Harvard Medical School Boston MA
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49
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McKinney J, Moulson N, Morrison BN, Phulka JS, Yeung P, Isserow S, Wood DA. Do athletes play by different rules? Obstructive coronary artery disease in asymptomatic competitive Masters athletes: a case series. EUROPEAN HEART JOURNAL-CASE REPORTS 2020; 4:1-5. [PMID: 32617512 PMCID: PMC7319857 DOI: 10.1093/ehjcr/ytaa016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 10/07/2019] [Accepted: 01/16/2020] [Indexed: 01/01/2023]
Abstract
Background Both the age and number of endurance Masters athletes is increasing; this coincides with increasing cardiovascular risk. The vast majority of sports-related sudden cardiac deaths (SCDs) occur among athletes >35 years of age. Coronary artery disease (CAD) is the most common cause of SCD amongst Masters athletes. Case summary In our prospective screening trial, six asymptomatic Masters athletes with ischaemia on electrocardiogram exercise stress testing had their coronary anatomy defined either by cardiac computed tomography or coronary angiography. Three patients underwent coronary angiography, with fractional flow reserve (FFR) testing performed when indicated. Subsequent percutaneous revascularization was performed in one patient after a shared-decision making process involving the patient and the referring cardiologist. All six athletes identified with obstructive CAD were male. The mean age and Framingham risk score was 61.8 years (±9.5) and 22.7% (±6.1), respectively. The mean metabolic equivalent of task achieved was 14.4 (±3.8). All athletes were treated with optimal medical therapy as clinically indicated. No cardiac events occured in 4.3 years of follow-up. Discussion Guidelines recommend revascularization of Masters athletes to alleviate the ischaemic substrate despite a paucity of evidence that revascularization will translate into a reduction in myocardial infarct or sudden cardiac arrest/death. Herein, although a limited study population, we demonstrate a lack of clinical events after 4.3 years of follow-up whether or not revascularization was performed. A prospective multicentre registry for asymptomatic Masters athletes with documented obstructive CAD is needed to help establish the role of revascularization in this population.
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Affiliation(s)
- James McKinney
- SportsCardiologyBC, University of British Columbia, 2211 Wesbrook Mall, Vancouver, British Columbia V6K 2V8, Canada.,Division of Cardiology, University of British Columbia, Gordon & Leslie Diamond Health Care Centre, 2775 Laurel St, 9th Floor, Vancouver, British Columbia V5Z 1M9, Canada
| | - Nathaniel Moulson
- SportsCardiologyBC, University of British Columbia, 2211 Wesbrook Mall, Vancouver, British Columbia V6K 2V8, Canada.,Division of Cardiology, University of British Columbia, Gordon & Leslie Diamond Health Care Centre, 2775 Laurel St, 9th Floor, Vancouver, British Columbia V5Z 1M9, Canada
| | - Barbara N Morrison
- SportsCardiologyBC, University of British Columbia, 2211 Wesbrook Mall, Vancouver, British Columbia V6K 2V8, Canada
| | - Jobanjit S Phulka
- Undergraduate Medical Program, University of British Columbia, 317 - 2194 Health Sciences Mall, Vancouver, British Columbia V6T 1Z3, Canada
| | - Phillip Yeung
- Undergraduate Medical Program, University of British Columbia, 317 - 2194 Health Sciences Mall, Vancouver, British Columbia V6T 1Z3, Canada
| | - Saul Isserow
- SportsCardiologyBC, University of British Columbia, 2211 Wesbrook Mall, Vancouver, British Columbia V6K 2V8, Canada.,Division of Cardiology, University of British Columbia, Gordon & Leslie Diamond Health Care Centre, 2775 Laurel St, 9th Floor, Vancouver, British Columbia V5Z 1M9, Canada
| | - David A Wood
- SportsCardiologyBC, University of British Columbia, 2211 Wesbrook Mall, Vancouver, British Columbia V6K 2V8, Canada.,Division of Cardiology, University of British Columbia, Gordon & Leslie Diamond Health Care Centre, 2775 Laurel St, 9th Floor, Vancouver, British Columbia V5Z 1M9, Canada
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50
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Churchill TW, Baggish AL. Cardiovascular Care of Masters Athletes. J Cardiovasc Transl Res 2020; 13:313-321. [PMID: 32189198 DOI: 10.1007/s12265-020-09987-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 03/11/2020] [Indexed: 01/31/2023]
Abstract
Masters athletes (MA), men and woman older than 35 years who participate in competitive athletics, is a rapidly growing population that is increasingly encountered in clinical cardiovascular practice. Although the high levels of exercise typically performed by MA confer numerous health advantages, no amount of exercise confers complete immunity from cardiovascular disease. The review was written to cover the clinical management of MA with cardiovascular disease. Focus is dedicated to four of the most common clinical scenarios including atrial fibrillation, myocardial fibrosis, coronary artery disease, and dilation of the ascending aorta.
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Affiliation(s)
- Timothy W Churchill
- Cardiovascular Performance Program, Massachusetts General Hospital, Harvard Medical School, Yawkey Suite 5B, 55 Fruit Street, Boston, MA, 02114, USA
| | - Aaron L Baggish
- Cardiovascular Performance Program, Massachusetts General Hospital, Harvard Medical School, Yawkey Suite 5B, 55 Fruit Street, Boston, MA, 02114, USA.
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