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Park EJ, Cho AR, Kim HJ, Lee HJ, Jeon S, Baik J, Do W, Kang C, Kang Y. Preoperative echocardiography as a predictor of spinal anesthesia-induced hypotension in older patients with mild left ventricular diastolic dysfunction: a retrospective observational study. Anesth Pain Med (Seoul) 2024; 19:134-143. [PMID: 38725168 PMCID: PMC11089297 DOI: 10.17085/apm.23161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/21/2024] [Accepted: 03/11/2024] [Indexed: 05/15/2024] Open
Abstract
BACKGROUND Spinal anesthesia-induced hypotension (SAH) frequently occurs in older patients, many of whom have mild left ventricular (LV) diastolic dysfunction, often asymptomatic at rest. This study investigated the association between preoperative echocardiographic measurements and SAH in older patients with mild LV diastolic dysfunction. METHODS We conducted a retrospective observational study using data from electronic medical records. The patients ≥ 65 years old who underwent spinal anesthesia for urologic surgery between January 2016 and December 2017 and whose preoperative echocardiography within 6 months before surgery revealed grade I LV diastolic dysfunction were recruited. SAH was investigated using the anesthesia records. Logistic regression and receiver operating characteristic (ROC) curve analyses were performed. RESULTS A total of 163 patients were analyzed. SAH and significant SAH developed in 55 (33.7%) patients. The mitral inflow E velocity was an independent risk factor for SAH (odds ratio [OR], 0.886; 95% confidence interval [CI], 0.845-0.929; P < 0.001). The area under the ROC curve for mitral inflow E velocity to predict SAH was 0.819 (95% CI, 0.752-0.875; P < 0.001). If mitral inflow E velocity was ≤ 60 cm/s, SAH was predicted with a sensitivity of 83.6% and specificity of 70.4%. CONCLUSIONS The preoperative mitral inflow E velocity demonstrated the greatest predictability of SAH in older patients with mild LV diastolic dysfunction. This may assist in identifying patients at high risk of SAH and guiding preventive strategies in the future.
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Affiliation(s)
- Eun Ji Park
- Department of Anesthesia and Pain Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Ah-Reum Cho
- Department of Anesthesia and Pain Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
- Department of Anesthesia and Pain Medicine, School of Medicine, Pusan National University, Yangsan, Korea
| | - Hyae-Jin Kim
- Department of Anesthesia and Pain Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
- Department of Anesthesia and Pain Medicine, School of Medicine, Pusan National University, Yangsan, Korea
| | - Hyeon-Jeong Lee
- Department of Anesthesia and Pain Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
- Department of Anesthesia and Pain Medicine, School of Medicine, Pusan National University, Yangsan, Korea
| | - Soeun Jeon
- Department of Anesthesia and Pain Medicine, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Jiseok Baik
- Department of Anesthesia and Pain Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
- Department of Anesthesia and Pain Medicine, School of Medicine, Pusan National University, Yangsan, Korea
| | - Wangseok Do
- Department of Anesthesia and Pain Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Christine Kang
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, Korea
| | - Yerin Kang
- Department of Anesthesia and Pain Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
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152
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Becher H, Alhumaid W, Windram J, Choy J. Contrast Echocardiography in Heart Failure: Update 2023. Curr Heart Fail Rep 2024; 21:63-72. [PMID: 38305851 DOI: 10.1007/s11897-024-00647-z] [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] [Accepted: 01/09/2024] [Indexed: 02/03/2024]
Abstract
PURPOSE OF REVIEW The application of ultrasound-enhancing agents (contrast agents) has improved the accuracy and reproducibility of echocardiography. The review focuses on the currently approved and evolving indications for contrast echocardiography in patients with heart failure, specifically examining clinical studies conducted after the publication of the guidelines in 2017 and 2018. RECENT FINDINGS The current ASE/EACVI recommendations for contrast echocardiography are based on its accuracy and reproducibility in comparison to non-enhanced echocardiography or other imaging modalities like cardiac MRI. However, tissue characterization remains limited with contrast echocardiography. During the last few years, several studies have demonstrated the clinical impact of using contrast agents on the management of patients with heart failure. There is growing evidence on the benefit of using contrast echocardiography in critically ill patients where echocardiography without contrast agents is often suboptimal and other imaging methods are less feasible. There is no risk of worsening renal function after the administration of ultrasound-enhancing agents, and these agents can be administered even in patients with end-stage renal disease. Contrast echocardiography has become a valuable tool for first-line imaging of patients with heart failure across the spectrum of patients with chronic heart failure to critically ill patients.
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Affiliation(s)
- Harald Becher
- ABACUS, Mazankowski Alberta Heart Institute, University of Alberta Hospital, 0A8.32, 8440 112 Street Edmonton, Alberta, T6G 2B7, Canada.
| | - Waleed Alhumaid
- ABACUS, Mazankowski Alberta Heart Institute, University of Alberta Hospital, 0A8.32, 8440 112 Street Edmonton, Alberta, T6G 2B7, Canada
| | - Jonathan Windram
- ABACUS, Mazankowski Alberta Heart Institute, University of Alberta Hospital, 0A8.32, 8440 112 Street Edmonton, Alberta, T6G 2B7, Canada
| | - Jonathan Choy
- ABACUS, Mazankowski Alberta Heart Institute, University of Alberta Hospital, 0A8.32, 8440 112 Street Edmonton, Alberta, T6G 2B7, Canada
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153
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Anwar AM. Potential Diagnostic and Prognostic Values of Left Atrial Strain in Valvular Heart Disease. J Cardiovasc Echogr 2024; 34:41-49. [PMID: 39086705 PMCID: PMC11288298 DOI: 10.4103/jcecho.jcecho_9_24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 02/25/2024] [Accepted: 04/24/2024] [Indexed: 08/02/2024] Open
Abstract
There has been increasing evidence supporting the importance of left atrial (LA) functional analysis and measurement in various physiologic and pathologic cardiovascular conditions due to its high diagnostic and prognostic values. Assessment of LA strain (LAS) has emerged as an early marker of subclinical LA dysfunction. Using speckle-tracking echocardiography, LAS can be measured in all phases of LA function (reservoir, conduit, and booster pump). In valvular heart disease (VHD), surgical and nonsurgical interventions should be performed before irreversible left ventricular (LV) and/or LA myocardial dysfunction. The current guidelines recommended using LV strain as a parameter for early detection and timely intervention. Currently, many published data have shown the diagnostic and prognostic values of LAS in VHD, which is encouraging to integrate LAS during echo assessment. In this review, we aim to collect the current data about the clinical utility of LAS changes in risk stratification, predicting outcome, and guiding the time of intervention in VHD. The review summarized these data according to the type of valve pathologies.
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Affiliation(s)
- Ashraf Mohammed Anwar
- Department of Cardiology, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia
- Department of Cardiology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
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154
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Lindow T, Manouras A, Lindqvist P, Manna D, Wieslander B, Kozor R, Strange G, Playford D, Ugander M. Echocardiographic estimation of pulmonary artery wedge pressure: invasive derivation, validation, and prognostic association beyond diastolic dysfunction grading. Eur Heart J Cardiovasc Imaging 2024; 25:498-509. [PMID: 37949842 DOI: 10.1093/ehjci/jead301] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/01/2023] [Accepted: 11/04/2023] [Indexed: 11/12/2023] Open
Abstract
AIMS Grading of diastolic function can be useful, but indeterminate classifications are common. We aimed to invasively derive and validate a quantitative echocardiographic estimation of pulmonary artery wedge pressure (PAWP) and to compare its prognostic performance to diastolic dysfunction grading. METHODS AND RESULTS Echocardiographic measures were used to derive an estimated PAWP (ePAWP) using multivariable linear regression in patients undergoing right heart catheterization (RHC). Prognostic associations were analysed in the National Echocardiography Database of Australia (NEDA). In patients who had undergone both RHC and echocardiography within 2 h (n = 90), ePAWP was derived using left atrial volume index, mitral peak early velocity (E), and pulmonary vein systolic velocity (S). In a separate external validation cohort (n = 53, simultaneous echocardiography and RHC), ePAWP showed good agreement with invasive PAWP (mean ± standard deviation difference 0.5 ± 5.0 mmHg) and good diagnostic accuracy for estimating PAWP >15 mmHg [area under the curve (95% confidence interval) 0.94 (0.88-1.00)]. Among patients in NEDA [n = 38,856, median (interquartile range) follow-up 4.8 (2.3-8.0) years, 2756 cardiovascular deaths], ePAWP was associated with cardiovascular death even after adjustment for age, sex, and diastolic dysfunction grading [hazard ratio (HR) 1.08 (1.07-1.09) per mmHg] and provided incremental prognostic information to diastolic dysfunction grading (improved C-statistic from 0.65 to 0.68, P < 0.001). Increased ePAWP was associated with worse prognosis across all grades of diastolic function [HR normal, 1.07 (1.06-1.09); indeterminate, 1.08 (1.07-1.09); abnormal, 1.08 (1.07-1.09), P < 0.001 for all]. CONCLUSION Echocardiographic ePAWP is an easily acquired continuous variable with good accuracy that associates with prognosis beyond diastolic dysfunction grading.
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Affiliation(s)
- Thomas Lindow
- Clinical Physiology, Clinical Sciences, Lund University, Lund, Sweden
- Department of Clinical Physiology, Växjö Central Hospital, Växjö, Sweden
- Department of Research and Development, Region Kronoberg, Växjö, Sweden
- Kolling Institute, Royal North Shore Hospital, University of Sydney, Kolling Building, St Leonards, Sydney, New South Wales 2065, Australia
| | - Aristomenis Manouras
- Department of Cardiology, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Per Lindqvist
- Department of Clinical Physiology, Surgical and Perioperative sciences, Umeå University, Umeå, Sweden
| | - Daniel Manna
- Department of Clinical Physiology, Växjö Central Hospital, Växjö, Sweden
- Department of Research and Development, Region Kronoberg, Växjö, Sweden
| | - Björn Wieslander
- Department of Clinical Physiology, Växjö Central Hospital, Växjö, Sweden
- Department of Clinical Physiology, Karolinska University Hospital, Karolinska Institutet, Stockholm 17176, Sweden
| | - Rebecca Kozor
- Kolling Institute, Royal North Shore Hospital, University of Sydney, Kolling Building, St Leonards, Sydney, New South Wales 2065, Australia
| | - Geoff Strange
- Institute for Health Research, School of Medicine, University of Notre Dame, Fremantle, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Heart Research Institute, Sydney, Australia
- Royal Prince Alfred Hospital, Sydney, Australia
| | - David Playford
- Institute for Health Research, School of Medicine, University of Notre Dame, Fremantle, Australia
| | - Martin Ugander
- Kolling Institute, Royal North Shore Hospital, University of Sydney, Kolling Building, St Leonards, Sydney, New South Wales 2065, Australia
- Department of Clinical Physiology, Karolinska University Hospital, Karolinska Institutet, Stockholm 17176, Sweden
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155
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Lenell J, Lindahl B, Erlinge D, Jernberg T, Spaak J, Baron T. Global longitudinal strain in long-term risk prediction after acute coronary syndrome: an investigation of added prognostic value to ejection fraction. Clin Res Cardiol 2024:10.1007/s00392-024-02439-w. [PMID: 38526603 DOI: 10.1007/s00392-024-02439-w] [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: 02/11/2024] [Accepted: 03/18/2024] [Indexed: 03/26/2024]
Abstract
AIMS This study aimed to investigate the additional value of global longitudinal strain (GLS) on top of left ventricular ejection fraction (LVEF) in long-term risk prediction of combined death and heart failure (HF) re-hospitalization after acute coronary syndrome (ACS). METHOD AND RESULTS This retrospective study included patients admitted with ACS between 2008 and 2014 from the three participating university hospitals. LVEF and GLS were assessed at a core lab from images acquired during the index hospital stay. Their prognostic value was studied with the Cox proportional hazards model (median follow-up 6.2 years). A nested model comparison was performed with C-statistics. A total of 941 patients qualified for multivariable analysis after multiple imputation of missing baseline covariables. The combined outcome was reached in 17.7% of the cases. Both GLS and LVEF were independent predictors of the combined outcome, hazard ratio (HR) 1.068 (95% CI 1.017-1.121) and HR 0.980 (95% CI 0.962-0.998), respectively. The C-statistic increased from 0.742 (95% CI 0.702-0.783) to 0.749 (95% CI 0.709-0.789) (P = 0.693) when GLS entered the model with clinical data and LVEF. CONCLUSION GLS emerged as an independent long-term risk predictor of all-cause death and HF re-hospitalization. However, there was no significant incremental predictive value of GLS when LVEF was already known.
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Affiliation(s)
- Joel Lenell
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden.
- Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden.
| | - Bertil Lindahl
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
- Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
| | - David Erlinge
- Department of Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden
| | - Tomas Jernberg
- Division of Cardiovascular Medicine, Dept. of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Jonas Spaak
- Division of Cardiovascular Medicine, Dept. of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Tomasz Baron
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
- Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
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156
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Cordeiro RA, Rosa Neto NS, Giardini HAM. What should rheumatologists know about Gaucher disease and Fabry disease? Connecting the dots for an overview. Adv Rheumatol 2024; 64:22. [PMID: 38520029 DOI: 10.1186/s42358-024-00362-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 03/13/2024] [Indexed: 03/25/2024] Open
Abstract
Gaucher and Fabry diseases are lysosomal storage disorders in which deficient enzyme activity leads to pathological accumulation of sphingolipids. These diseases have a broad phenotypic presentation. Musculoskeletal symptoms and pain complaints are frequently reported by patients. Thus, rheumatologists can be contacted by these patients, contributing to the correct diagnosis, earlier indication of appropriate treatment and improvement of their prognosis. This review describes important concepts about Gaucher and Fabry diseases that rheumatologists should understand to improve patients' quality of life and change the natural history of these diseases.
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Affiliation(s)
- Rafael Alves Cordeiro
- Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo, 455, 3 andar, sala 3184, Cerqueira Cesar, Sao Paulo, SP, CEP 01246-903, Brazil.
| | - Nilton Salles Rosa Neto
- Centro de Doenças Raras e da Imunidade, Hospital Nove de Julho, São Paulo, Brazil
- Universidade Santo Amaro, São Paulo, Brazil
| | - Henrique Ayres Mayrink Giardini
- Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo, 455, 3 andar, sala 3184, Cerqueira Cesar, Sao Paulo, SP, CEP 01246-903, Brazil
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157
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Suda S, Iguchi Y, Yagita Y, Kanzawa T, Okubo S, Fujimoto S, Kono Y, Kimura K. High brain natriuretic peptide level is associated with severe stroke in patients taking oral anticoagulants: A sub-analysis of the PASTA registry study. J Neurol Sci 2024; 458:122935. [PMID: 38368640 DOI: 10.1016/j.jns.2024.122935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/02/2024] [Accepted: 02/13/2024] [Indexed: 02/20/2024]
Abstract
BACKGROUND Brain natriuretic peptides (BNP) are an important diagnostic and prognostic marker in patients with heart failure. However, the relationship between BNP levels and stroke severity in patients with atrial fibrillation (AF) remains unelucidated. In this study, we aimed to investigate the association between stroke severity at admission and BNP levels. METHODS In this prospective observational study, we used data from 513 patients with AF and acute ischemic stroke treated with oral anticoagulants (OAC) registered in the Multicenter Prospective Analysis of Stroke Patients Taking Oral Anticoagulants study. The patients were divided into two groups: high-BNP (≥200 pg/mL) and low-BNP level (<200 pg/mL) groups. We compared the clinical characteristics between the two groups and determined the effect of BNP levels on stroke severity on admission. RESULTS Among the 513 enrolled patients, 248 (females, n = 30; median age, 82 years) and 265 (females, n = 76; median age, 71 years) were assigned to the high- and low-BNP level groups, respectively. The high-BNP level group had a higher proportion of patients with severe stroke (National Institutes of Health Stroke Scale score, ≥10) on admission (49.2% vs. 32.8%, p = 0.002) and major vessel occlusion (57.5% vs. 39.2%, p < 0.0001) than that had by the low-BNP level group. Multivariate analysis showed that high BNP level was independently associated with severe stroke on admission (odds ratio 1.07, 95% confidence interval 1.00-1.15; p = 0.0478). CONCLUSIONS High BNP level compared with low BNP level was associated with severe stroke and major vessel occlusion, even before OAC treatment.
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Affiliation(s)
- Satoshi Suda
- Department of Neurology, Nippon Medical School, Tokyo, Japan; Department of Neurology and Cerebrovascular Medicine, Saitama Medical University International Medical Center, Saitama, Japan.
| | - Yasuyuki Iguchi
- Department of Neurology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yoshiki Yagita
- Department of Stroke Medicine, Kawasaki Medical School, Okayama, Japan
| | - Takao Kanzawa
- Department of Stroke Medicine, Institute of Brain and Blood Vessels, Mihara Memorial Hospital, Gunma, Japan; Institute of HM network, Gunyukai Isesaki Clinic, Gunma, Japan
| | - Seiji Okubo
- Department of Cerebrovascular Medicine, NTT Medical Center Tokyo, Tokyo, Japan
| | - Shigeru Fujimoto
- Division of Neurology, Department of Medicine, Jichi Medical University Hospital, Tochigi, Japan
| | - Yu Kono
- Department of Neurology, Fuji City General Hospital, Shizuoka, Japan
| | - Kazumi Kimura
- Department of Neurology, Nippon Medical School, Tokyo, Japan
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158
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Krawczyk-Ożóg A, Batko J, Zdzierak B, Dziewierz A, Tyrak K, Bolechała F, Kopacz P, Strona M, Gil K, Hołda J, Hołda MK. Morphology of the mural and commissural atrioventricular junction of the mitral valve. Heart 2024; 110:517-522. [PMID: 37935571 DOI: 10.1136/heartjnl-2023-322965] [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: 05/13/2023] [Accepted: 09/23/2023] [Indexed: 11/09/2023] Open
Abstract
OBJECTIVE This study investigates mitral annular disjunctions (MAD) in the atrial wall-mitral annulus-ventricular wall junction along the mural mitral leaflet and commissures. METHODS We examined 224 adult human hearts (21.9% females, 47.9±17.6 years) devoid of cardiovascular diseases (especially mitral valve disease). These hearts were obtained during forensic medical autopsies conducted between January 2018 and June 2021. MAD was defined as a spatial displacement (≥2 mm) of the leaflet hinge line towards the left atrium. We provided a detailed morphometric analysis (disjunction height) and histological examination of MADs. RESULTS MADs were observed in 19.6% of all studied hearts. They appeared in 12.1% of mural leaflets. The P1 scallop was the primary site for disjunctions (8.9%), followed by the P2 scallop (5.4%) and P3 scallop (4.5%). MADs were found in 9.8% of all superolateral and 5.8% of all inferoseptal commissures. The average height for leaflet MADs was 3.0±0.6 mm, whereas that for commissural MADs was 2.1±0.5 mm (p<0.0001). The microscopical arrangement of MADs in both the mural leaflet and commissures revealed a disjunction shifted towards left atrial aspect, filled with connective tissue and covered by elongated valve annulus. The size of the MAD remained remarkably uniform and showed no correlation with other anthropometric factors (all p>0.05). CONCLUSIONS In the cohort of the patients with healthy hearts, MAD is present in about 20% of all studied hearts. The MADs identified tend to be localised, confined to a single scallop. Moreover, MADs in the commissures are notably smaller than those in the mural leaflet.
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Affiliation(s)
- Agata Krawczyk-Ożóg
- Department of Anatomy, Jagiellonian University Medical College, Krakow, Poland
- Clinical Department of Cardiology and Cardiovascular Interventions, University Hospital, Krakow, Poland
| | - Jakub Batko
- Department of Anatomy, Jagiellonian University Medical College, Krakow, Poland
| | - Barbara Zdzierak
- Clinical Department of Cardiology and Cardiovascular Interventions, University Hospital, Krakow, Poland
| | - Artur Dziewierz
- Clinical Department of Cardiology and Cardiovascular Interventions, University Hospital, Krakow, Poland
- 2nd Department of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Kamil Tyrak
- Department of Anatomy, Jagiellonian University Medical College, Krakow, Poland
| | - Filip Bolechała
- Department of Forensic Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Paweł Kopacz
- Department of Forensic Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Marcin Strona
- Department of Forensic Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Krzysztof Gil
- Department of Pathophysiology, Jagiellonian University Medical College, Krakow, Poland
| | - Jakub Hołda
- Department of Anatomy, Jagiellonian University Medical College, Krakow, Poland
| | - Mateusz K Hołda
- Department of Anatomy, Jagiellonian University Medical College, Krakow, Poland
- The University of Manchester, Manchester, UK
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159
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Amador AF, Martins da Costa C, Da Silva Santos J, Dias CC, Martins E. First-degree atrioventricular block in hypertrophic cardiomyopathy patients: an easy and worthy prognostic marker? Monaldi Arch Chest Dis 2024. [PMID: 38451266 DOI: 10.4081/monaldi.2024.2860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 02/15/2024] [Indexed: 03/08/2024] Open
Abstract
Hypertrophic cardiomyopathy (HCM) is the most common inherited cardiac disease. Recently, a connection has been observed between the presence of first-degree atrioventricular block (FDAVB) and cardiovascular outcomes, although the pathophysiology of this association remains poorly understood. Considering the period 2000-2023, we retrospectively included HCM patients at sinus rhythm at the first appointment and sought possible interactions of FDAVB (defined as PR interval >200 ms) with different clinical and imaging variables and with the occurrence of cardiovascular events, including atrial fibrillation (AF). A total of 97 patients were included, of whom 57 (58.8%) were men, with a mean age of 51±19 years, and 14 (14.4%) had FDAVB. During a median of 4.29 (P25 1.92, P75 7.67) years of follow-up, 35 cardiovascular events occurred, including 13 de novo diagnoses of AF, 8 hospitalizations due to heart failure, 8 new-onset strokes, 4 myocardial infarctions, and 2 implantations of cardio defibrillators in secondary prevention; no HCM-related death occurred. We did not find any association between outcomes and the presence of FDAVB. The role of FDAVB as a prognostic marker in HCM patients requires further investigation. We found that FDAVB patients were older, more frequently reported dyspnea, had a larger QRS duration, a higher E/e' ratio, and lower maximal left ventricle wall thickness by magnetic resonance (p<0.05). After multivariable analysis, FDAVB was independently associated with a higher echocardiographic E/e' ratio (p=0.039) (odds ratio=1.588). This is the first paper to document an independent association between FGAVB and a higher E/e' ratio in HCM patients.
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Affiliation(s)
- Ana Filipa Amador
- Department of Cardiology, São João University Hospital Center, Porto; Faculty of Medicine, University of Porto.
| | - Catarina Martins da Costa
- Department of Cardiology, São João University Hospital Center, Porto; Faculty of Medicine, University of Porto.
| | | | | | - Elisabete Martins
- Department of Cardiology, São João University Hospital Center, Porto; Faculty of Medicine, University of Porto.
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160
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Amin A, Augustine M, Shafique MA, Mustafa MS, Mian ZR, Jaimes DCC, Gaudani A, Shaukat B, Kumar S, Aulakh SS, Jami E, Sharifa M, Ahuja K, Maslamani ANJ, Bhudia S. Left Atrial Septal Pouch (LASP) and cryptogenic stroke risk: An updated systematic review and meta-analysis of observational studies. Curr Probl Cardiol 2024; 49:102400. [PMID: 38232917 DOI: 10.1016/j.cpcardiol.2024.102400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 01/14/2024] [Indexed: 01/19/2024]
Abstract
BACKGROUND The left atrial septal pouch (LASP) is a small anatomical septal recess in the heart that has been linked with cardioembolic events. A systematic appraisal of the existing literature is necessary to establish a better understanding of the risk as studies continue to indicate a correlation between LASPs and cryptogenic strokes. OBJECTIVES To determine the level of association between the presence of LASP and the risk of developing cryptogenic stroke. METHODS We searched PubMed, EMBASE and Scopus for studies comparing the prevalence of LASP in patients with cryptogenic stroke against non-cryptogenic stroke control groups from inception till December, 2023. The Newcastle Ottawa scale was used for quality assessment and Comprehensive Meta-Analysis Version 3.3 was used for data analysis with odds ratio (OR) as the effect measure. RESULTS Our review included a total of 10 retrospective, observational studies published between 2010 to 2022. A total of 683 cases of cryptogenic strokes were identified, out of which 33.1 % (n = 271) were associated with a LASP. Among the non-cryptogenic stroke controls (n = 2641), LASP was present in 20.6 % cases (n = 476). The aggregate OR for cryptogenic stroke was 1.618 times greater than non-cryptogenic stroke (p < 0.001) among LASP cases, CONCLUSION: The presence of a septal pouch in the left atrium is significantly linked to a higher risk of developing cryptogenic strokes. As a potential site of thrombus formation and subsequent dislodgement, further large-scale studies are necessary to establish the guidelines for management and prophylaxis to prevent embolic events.
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Affiliation(s)
- Aamir Amin
- Department of Cardiothoracic Surgery, Harefield Hospital, London, United Kingdom.
| | | | - Muhammad Ashir Shafique
- Department of Medicine, Jinnah Sindh Medical University, Rafiqi H J Shaheed Road, Karachi, Pakistan 75510.
| | - Muhammad Saqlain Mustafa
- Department of Medicine, Jinnah Sindh Medical University, Rafiqi H J Shaheed Road, Karachi, Pakistan 75510.
| | | | | | | | | | - Sanjeev Kumar
- Horbachevsky Ternopil National Medical University, Ukraine.
| | | | - Elhama Jami
- Herat University Faculty of Medicine, Afghanistan.
| | | | | | | | - Sunil Bhudia
- Consultant Cardiac Surgeon, Harefield Hospital, London, United Kingdom.
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Pei Q, Yang J, Li B, Lin P, Zou L, Zhang J, Yin H, Sun J, Wang X, Vera A N, Dong Z, Yin D. Histological and functional assessment of a Takotsubo cardiomyopathy model established by immobilization stress. Pacing Clin Electrophysiol 2024; 47:373-382. [PMID: 38341623 DOI: 10.1111/pace.14930] [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: 02/13/2023] [Revised: 10/20/2023] [Accepted: 01/04/2024] [Indexed: 02/12/2024]
Abstract
INTRODUCTION Takotsubo cardiomyopathy (TTC), also known as stress-induced cardiomyopathy, resembles acute heart failure syndrome but lacks disease-specific diagnosis and treatment strategies. TTC accounts for approximately 5-6% of all suspected cases of acute coronary syndrome in women. At present, animal models of TTC are often created by large amounts of exogenous catecholamines such as isoproterenol. However, isoproterenol injection cannot fully simulate the onset of stress-induced cardiomyopathy in humans since stress is not an instantaneous event. METHODS Rats were immobilized for 6 h per day for 1-14 days. To examine whether the TTC model was successful, echocardiography was employed; Elisa detected serum sympathetic activation markers; and the Open-Field test (OFT) was used to analyze behavioral changes in rats after stress. Western blot and histology were used to assess sympathetic remodeling, inflammation levels, and fibrosis; qRT-PCR was used to explore the levels of fibrosis and myocardial hypertrophy. The electrical stability of ventricular was determined by electrophysiological testing. RESULTS The rats showed severe stress behavior and local sympathetic remodeling of the heart after only 1 day of stress. After 3 days of stress, the induction of ventricular tachyarrhythmia increased prominently. The highest incidence of TTC in rats was at 5 days of immobilization stress. The pathological left ventricular remodeling caused by immobilization (IMO) stress includes inflammatory infiltration, fibrosis, and myocardial hypertrophy. CONCLUSIONS Our study confirms the hypothesis that IMO stress can mimic Takotsubo cardiomyopathy, and the various effects on the heart depending on the duration of IMO stress. We observed the highest incidence of TTC occurred after 5 days of stress. Furthermore, there is a gradual occurrence of electrical and structural remodeling as the stress duration prolongs.
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Affiliation(s)
- Quanwei Pei
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jiemei Yang
- Department of Echocardiography, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bin Li
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Pengqi Lin
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lina Zou
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Junpei Zhang
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hongpeng Yin
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jingmei Sun
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xin Wang
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Nevzorova Vera A
- Institute Therapy and Instrumental Diagnostic, Pacific State Medical University, Vladivostok, Russia
| | - Zengxiang Dong
- The Key Laboratory of Cardiovascular Disease Acousto-Optic Electromagnetic Diagnosis and Treatment in Heilongjiang Province, the First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Dechun Yin
- Department of Cardiology, the First Affiliated Hospital of Harbin Medical University, Harbin, China
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Blue RS, Ong KM. Handheld Sonographic Cardiovascular Imaging Under Hypergravity Conditions. Aerosp Med Hum Perform 2024; 95:158-164. [PMID: 38356127 DOI: 10.3357/amhp.6339.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
INTRODUCTION: Real-time cardiovascular imaging during hypergravity exposure has been historically limited by technological and physical challenges. Previous efforts at sonographic hypergravity imaging have used fixed ultrasound probes; the use of hand-held ultrasound, particularly performed by minimally trained laypersons, has been less explored. Here we will discuss handheld sonography to self-visualize carotid vascular and cardiac changes during hypergravity.METHODS: Three subjects with variable ultrasound experience ranging from no familiarity to extensive clinical experience used handheld ultrasound at rest and under stepwise +Gz hypergravity exposures (maximum +3.5 Gz) to visualize carotid vascular changes. Subxiphoid cardiac ultrasound was obtained by the most experienced subject. Subjects had variable prior hypergravity experience; all were trained in anti-G straining techniques. Sonographically inexperienced subjects underwent a brief (< 5 min) familiarization with the ultrasound probe, user interface, and desirable viewing window immediately prior to centrifugation; real-time coaching was provided. Ultrasound images were correlated to self-reported symptoms and hemodynamic data.RESULTS: Handheld ultrasound performed as desired; all subjects were successful at obtaining ultrasound images with adequate capture of windows of interest. Subxiphoid imaging efforts were limited by probe overheating and associated with variable quality of imaging due to probe displacement from straining techniques; the subject noted transient, mild discomfort and ecchymosis after imaging in the subxiphoid region.DISCUSSION: Even individuals with minimal or no ultrasound experience successfully obtained usable images under centrifuge conditions. While there were some limitations, this technical demonstration provides initial validation of handheld sonography as an available tool for real-time cardiovascular imaging in a hypergravity environment.Blue RS, Ong KM. Handheld sonographic cardiovascular imaging under hypergravity conditions. Aerosp Med Hum Perform. 2024; 95(3):158-164.
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Movahed MR, Irannejad K, Bates S. The Majority of Participants With Suspected Hypertrophic Cardiomyopathy Documented During Screening Echocardiography Have a Normal Electrocardiogram. Crit Pathw Cardiol 2024; 23:20-25. [PMID: 38381652 DOI: 10.1097/hpc.0000000000000346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
BACKGROUND Patients with hypertrophic cardiomyopathy (HCM) usually have abnormal electrocardiograms consistent with left ventricular hypertrophy (LVH). The goal of this study was to evaluate the prevalence of abnormal ECG findings (LVH, T wave inversion, left bundle branch block, and left atrial enlargement) in participants with suspected HCM detected during screening echocardiography. METHOD The Anthony Bates Foundation has been performing screening echocardiography across the United States for the prevention of sudden death since 2001. A total of 682 subjects between the ages of 8 and 71 underwent echocardiographic screening together with ECG documentation. We evaluated the prevalence of abnormal ECG in participants with suspected HCM defined as any left ventricular wall thickness ≥15 mm. RESULTS The prevalence of LVH and T wave inversion were higher in HCM subjects as expected [HCM occurred in 23.5% (4/17) vs. 5.6% (37/665), P = 0.002, T wave inversion occurred in 17.6% (3/17) vs. 4.1% (27/664), P = 0.007]. However, despite adding these 2 common ECG abnormalities in this population, the presence of detected abnormal ECG remained less than 25% (23.5% of HCM subjects had LVH or T wave inversion on ECG vs. 8.7% of control, P = 0.036). Left bundle branch block or abnormal left atrium on ECG were not found in any participants with suspected HCM. CONCLUSIONS The prevalence of abnormal ECG in the participants with suspected HCM detected during screening echocardiography is less than 25%. This suggests that ECG alone is not a sensitive marker for the detection of HCM.
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Affiliation(s)
- Mohammad Reza Movahed
- From the Department of Medicine, University of Arizona Sarver Heart Center, Tucson
- Department of Medicine, University of Arizona, College of Medicine, Phoenix
| | - Kyvan Irannejad
- Department of Medicine, Jamaica Hospital Medical Center, Queens, NY
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Morita S, Hirata Y, Nishio S, Takahashi T, Saijo Y, Yamada H, Sata M, Kusunose K. Correlation between energy loss index and B-type natriuretic peptide: a vector flow mapping study. J Echocardiogr 2024; 22:25-33. [PMID: 37707682 DOI: 10.1007/s12574-023-00623-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/02/2023] [Accepted: 08/29/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND Vector Flow Mapping (VFM) and Energy Loss (EL) evaluation are emerging echocardiographic techniques that offer detailed insights into cardiac function. This study aimed to explore the relationship between EL parameters and B-type natriuretic peptide (BNP) levels, a well-established marker of heart failure severity. METHODS Our study prospectively enrolled 62 patients experiencing shortness of breath and suspected heart failure, who underwent echocardiography and had BNP levels measured between January 2018 and August 2020. Patients were stratified based on BNP levels, and their clinical and echocardiographic characteristics were evaluated. Univariate and multivariate regression analyses were performed to assess the correlation between BNP levels and various echocardiographic variables, including VFM parameters. RESULTS Patients were stratified into two groups based on their BNP levels: BNP < 200 pg/ml (n = 53) and BNP ≥ 200 pg/ml (n = 9). Patients with BNP ≥ 200 pg/ml presented significantly different clinical and echocardiographic characteristics, such as older age, larger left ventricular mass and volume indices, higher pulmonary artery systolic pressure, higher E/e' ratio, and larger EL parameters. Multivariate regression analysis demonstrated the E/e' ratio and ELA (EL during Atrial contraction phase/A wave ratio as significant determinants of logBNP. Receiver operating characteristic curve analysis showed ELA/A > 36.0 J/m2 as a significant predictor of high BNP with 89% sensitivity and 85% specificity. ELA/A demonstrated an incremental diagnostic value over elevated left atrial pressure for predicting high BNP (C statistic = 0.98 vs 0.74, P = 0.006). CONCLUSION This study provides novel insights into the potential utility of EL parameters as auxiliary indicators of cardiac load, thereby enhancing our understanding of heart failure.
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Affiliation(s)
- Sae Morita
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan
| | - Yukina Hirata
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan
| | - Susumu Nishio
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan
| | - Tomonori Takahashi
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Yoshihito Saijo
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Hirotsugu Yamada
- Department of Community Medicine for Cardiology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan
| | - Masataka Sata
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Kenya Kusunose
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan.
- Department of Cardiovascular Medicine, Nephrology, and Neurology, Graduate School of Medicine, University of the Ryukyus, Nishihara Town, 207 Uehara, Okinawa, Japan.
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Miyahara D, Izumo M, Sato Y, Shoji T, Murata R, Oda R, Okuno T, Kuwata S, Akashi YJ. Prediction of symptom development and aortic valve replacement in patients with low-gradient severe aortic stenosis. EUROPEAN HEART JOURNAL OPEN 2024; 4:oeae018. [PMID: 38529170 PMCID: PMC10961946 DOI: 10.1093/ehjopen/oeae018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 02/29/2024] [Accepted: 03/05/2024] [Indexed: 03/27/2024]
Abstract
Aims Current evidence on the prognostic value of exercise stress echocardiography (ESE) in asymptomatic patients with low-gradient severe aortic stenosis (AS) is limited. Therefore, this study aimed to elucidate its prognostic implications for patients with low-gradient severe AS and determine the added value of ESE in risk stratification for this population. Methods and results This retrospective observational study included 122 consecutive asymptomatic patients with either moderate [mean pressure gradient (MPG) < 40 mmHg and aortic valve area (AVA) 1.0-1.5 cm2] or low-gradient severe (MPG < 40 mmHg and AVA < 1.0 cm2) AS and preserved left ventricular ejection fraction (≥50%) who underwent ESE. All patients were followed up for AS-related events. Of 143 patients, 21 who met any exclusion criteria, including early interventions, were excluded, and 122 conservatively managed patients [76.5 (71.0-80.3) years; 48.3% male] were included in this study. During a median follow-up period of 989 (578-1571) days, 64 patients experienced AS-related events. Patients with low-gradient severe AS had significantly lower event-free survival rates than those with moderate AS (log-rank test, P < 0.001). Multivariable Cox regression analysis showed that the mitral E/e' ratio during exercise was independently associated with AS-related events (hazard ratio = 1.075, P < 0.001) in patients with low-gradient severe AS. Conclusion This study suggests that asymptomatic patients with low-gradient severe AS have worse prognoses than those with moderate AS. Additionally, the mitral E/e' ratio during exercise is a useful parameter for risk stratification in patients with low-gradient severe AS.
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Affiliation(s)
- Daisuke Miyahara
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Masaki Izumo
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Yukio Sato
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Tatsuro Shoji
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Risako Murata
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Ryutaro Oda
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Taishi Okuno
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Shingo Kuwata
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
| | - Yoshihiro J Akashi
- Department of Cardiology, St Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki 216-8511, Japan
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Galazka P, Jahangir A, Kanani J, Ali M, Schweitzer M, Jan MF, Muthukumar L, Jain R, Tajik AJ. Hypertrophic Cardiomyopathy-Septal Perforator Arteries Doppler Flow Dynamics. J Am Soc Echocardiogr 2024; 37:338-351. [PMID: 38008131 DOI: 10.1016/j.echo.2023.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/17/2023] [Accepted: 11/19/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND Patients with hypertrophic cardiomyopathy (HCM) have been shown to exhibit abnormal diastolic vessel flow; however, flow pattern profiles and their possible association with different grades of diastolic dysfunction have not been studied. Color Doppler two-dimensional echocardiography permits visualization of the septal perforator arteries, and pulsed-wave Doppler allows recording of diastolic septal artery flow (SAF). Through routine visualization of the septal perforator arteries and acquisition of SAF, we noticed 3 patterns of SAF in patients with HCM. In this study, we aimed to assess the feasibility of the acquisition of SAF and to describe types of SAF in an HCM cohort and their associations with diastolic function. METHODS We reviewed two-dimensional echocardiograms and the electronic records of 108 patients with HCM in whom septal artery color and spectral Doppler had been performed. The peak diastolic and end-diastolic velocities, diastolic slope, diastolic flow time-velocity integral, and systolic flow reversal of the septal perforator arteries were recorded with pulsed-wave Doppler. Echocardiographic and clinical characteristics were analyzed. RESULTS A reproducible pulsed-wave Doppler tracing was recorded in 54% of patients with HCM. Three distinct patterns of SAF were identified: type 1-smooth, linear holodiastolic velocity decrease; type 2-with presence of an atrial dip; and type 3-biphasic velocity decrease with an early, rapid diastolic slope and a mid-to-late gentle slope. These 3 SAFs correlated with different grades of diastolic dysfunction. CONCLUSION Septal artery flow could be detected in more than 50% of patients with HCM. Three distinct types of SAF were identified, correlating with different grades of diastolic dysfunction. These 3 types of SAF can provide additional information about left ventricular end-diastolic pressure and diastolic function in patients with HCM in whom diastolic function may be difficult to determine.
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Affiliation(s)
- Patrycja Galazka
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin
| | - Arshad Jahangir
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin
| | - Jim Kanani
- Academic Affairs, Cardiovascular Research, Aurora Sinai/Aurora St. Luke's Medical Center, Milwaukee Wisconsin
| | - Mahmoud Ali
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin
| | - McKenzie Schweitzer
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin
| | - M Fuad Jan
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin
| | - Lakshmi Muthukumar
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin
| | - Renuka Jain
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin
| | - A Jamil Tajik
- Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St. Luke's Medical Centers, Milwaukee, Wisconsin; Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Clinical Campus, Milwaukee, Wisconsin.
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Okada K, Nakabachi M, Hayashi Y, Shinagawa M, Yoshikawa A, Tsujita K, Sakamoto Y. Optimal left ventricular diameter measurement in subjects with sigmoid septum: comparison with three-dimensional left ventricular volume. J Echocardiogr 2024; 22:41-47. [PMID: 37735324 DOI: 10.1007/s12574-023-00626-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 08/31/2023] [Accepted: 09/05/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND The purpose of this study was to determine the most appropriate measurement of left ventricular (LV) end-diastolic diameter for subjects with the sigmoid septum (SS) by measuring the LV end-diastolic diameter at the base and mid-ventricle and by examining the relationship between these measurements and the three-dimensional (3D) echocardiographic LV end-diastolic volume. METHODS In 91 patients who underwent echocardiography for screening cardiovascular abnormalities, the aorto-septal angle (ASA) was measured as an index of the sigmoid septum. LV end-diastolic diameter was measured at the base and mid-ventricular level (DDbase and DDmid, respectively), and their average value was calculated (DDavg). By using 3D echocardiography, LV end-diastolic volume (EDV3D) was measured. RESULTS Among 91 patients, 48 patients had narrow ASA (< 120 degrees) and were divided into the sigmoid septum (SS) group, and the remaining 43 patients were divided into the non-SS group. In the SS group, all DDbase, DDmid, and DDavg were significantly correlated with EDV3D (r = 0.59, 0.80, and 0.76, respectively), and the correlation coefficient between DDbase and EDV3D was significantly lower than that between DDmid and EDV3D (p < 0.01). On the other hand, in the non-SS group, all DDbase, DDmid, and DDavg were significantly correlated with EDV3D (r = 0.77, 0.85, and 0.84, respectively), and the correlation coefficient between DDbase and EDV3D was statistically comparable to that between DDmid and EDV3D (p = 0.12). ASA was significantly correlated with the difference of DDmid minus DDbase (r = - 0.71, p < 0.001). CONCLUSIONS In patients with SS, DDmid and DDavg were well reflected the 3D echocardiographic LV end-diastolic volume.
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Affiliation(s)
- Kazunori Okada
- Department of Clinical Laboratory Sciences, Faculty of Health Sciences, Japan Healthcare University, Tsukisamu Higashi 3-Jo 11-1-50, Toyohira-Ku, Sapporo, 062-0053, Japan.
| | - Masahiro Nakabachi
- Department of Clinical Laboratory Sciences, Faculty of Health Sciences, Japan Healthcare University, Tsukisamu Higashi 3-Jo 11-1-50, Toyohira-Ku, Sapporo, 062-0053, Japan
| | - Yasuhiro Hayashi
- Department of Clinical Laboratory Sciences, Faculty of Health Sciences, Japan Healthcare University, Tsukisamu Higashi 3-Jo 11-1-50, Toyohira-Ku, Sapporo, 062-0053, Japan
| | - Masaaki Shinagawa
- Department of Clinical Laboratory Sciences, Faculty of Health Sciences, Japan Healthcare University, Tsukisamu Higashi 3-Jo 11-1-50, Toyohira-Ku, Sapporo, 062-0053, Japan
| | - Ayaka Yoshikawa
- Kitanodai Clinic, Medical Corporation Hokuseki Group, Kitahiroshima, Japan
| | - Kosuke Tsujita
- Kitanodai Clinic, Medical Corporation Hokuseki Group, Kitahiroshima, Japan
| | - Yoichi Sakamoto
- Kitanodai Clinic, Medical Corporation Hokuseki Group, Kitahiroshima, Japan
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Hirano Y, Amano M, Obokata M, Izumo M, Utsunomiya H. Practice guidance for stress echocardiography. J Echocardiogr 2024; 22:1-15. [PMID: 38358595 DOI: 10.1007/s12574-024-00643-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 12/17/2023] [Accepted: 01/04/2024] [Indexed: 02/16/2024]
Abstract
Stress echocardiography has been one of the most promising methods for the diagnosis of ischemic heart disease, hypertrophic cardiomyopathy, and pulmonary hypertension. The Japanese Society of Echocardiography produced practical guidance for the implementation of stress echocardiography in 2018. At that time, stress echocardiography was not yet widely disseminated in Japan; therefore, the 2018 practical guidance for the implementation of stress echocardiography included a report on stress echocardiography and a specific protocol to promote its use at many institutions in Japan in the future. And now, an era of renewed interest and enthusiasm surrounding the diagnosis and treatment of valvular heart disease and heart failure with preserved ejection fraction (HFpEF) has come, which are driven by emerging trans-catheter procedures and new recommended guideline-directed medical therapy. Based on the continued evidence of stress echocardiography, the new practical guideline that describes the safe and effective methodology of stress echocardiography is now created by the Guideline Development Committee of the Japanese Society of Echocardiography and is designed to expand the use of stress echocardiography for valvular heart disease and HFpEF, as well as ischemic heart disease, hypertrophic cardiomyopathy, and pulmonary hypertension. The readers are encouraged to perform stress echocardiography which will enhance the diagnosis and management of these patients.
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Affiliation(s)
- Yutaka Hirano
- Faculty of Medicine, Center for Medical Education and Clinical Training, Kindai University, 377-2 Ohnohigasi, Osakasayama, Osaka, 589-8511, Japan.
| | - Masashi Amano
- Department of Heart Failure and Transplantation, National Cerebral and Cardiovascular Center, 5‑7‑1 Fujishiro‑dai, Suita Osaka, 565‑8565, Japan
| | - Masaru Obokata
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, 3-39-22 Showa-Machi, Maebashi, Gunma, 371-8511, Japan
| | - Masaki Izumo
- Department of Cardiology, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-Ku, Kawasaki, Kanagawa, 216-8511, Japan
| | - Hiroto Utsunomiya
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Sciences, 1-2-3 Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
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Jain A, Singam A, Mudiganti VNKS. Echocardiography as a Vital Tool in Assessing Shock: A Comprehensive Review. Cureus 2024; 16:e57310. [PMID: 38690492 PMCID: PMC11059330 DOI: 10.7759/cureus.57310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 03/29/2024] [Indexed: 05/02/2024] Open
Abstract
Shock is a critical condition characterized by inadequate tissue perfusion, leading to cellular hypoxia and organ dysfunction. Early and accurate assessment is crucial for timely intervention and improved patient outcomes. Echocardiography has emerged as a vital tool in the assessment of shock, offering real-time visualization of cardiac anatomy, function, and hemodynamics. This comprehensive review aims to elucidate the role of echocardiography in shock assessment by providing an overview of its principles, techniques, and clinical applications. We discuss the importance of early diagnosis, identification of underlying pathology, monitoring response to therapy, and prognostic value offered by echocardiography in managing shock. Furthermore, we explore its utility in different types of shock, including hypovolemic, cardiogenic, distributive, and obstructive shock. Challenges and limitations of echocardiography, as well as future directions and innovations, are also discussed. Through a synthesis of current evidence and clinical insights, this review underscores the significance of echocardiography in optimizing shock management and highlights areas for further research and development.
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Affiliation(s)
- Abhishek Jain
- Critical Care Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Amol Singam
- Critical Care Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - V N K Srinivas Mudiganti
- Critical Care Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Saito S, Ueda J. Preclinical magnetic resonance imaging and spectroscopy in the fields of radiological technology, medical physics, and radiology. Radiol Phys Technol 2024; 17:47-59. [PMID: 38351261 PMCID: PMC10901953 DOI: 10.1007/s12194-024-00785-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 01/18/2024] [Accepted: 01/20/2024] [Indexed: 03/01/2024]
Abstract
Magnetic resonance imaging (MRI) is an indispensable diagnostic imaging technique used in the clinical setting. MRI is advantageous over X-ray and computed tomography (CT), because the contrast provided depends on differences in the density of various organ tissues. In addition to MRI systems in hospitals, more than 100 systems are used for research purposes in Japan in various fields, including basic scientific research, molecular and clinical investigations, and life science research, such as drug discovery, veterinary medicine, and food testing. For many years, additional preclinical imaging studies have been conducted in basic research in the fields of radiation technology, medical physics, and radiology. The preclinical MRI research includes studies using small-bore and whole-body MRI systems. In this review, we focus on the animal study using small-bore MRI systems as "preclinical MRI". The preclinical MRI can be used to elucidate the pathophysiology of diseases and for translational research. This review will provide an overview of previous preclinical MRI studies such as brain, heart, and liver disease assessments. Also, we provide an overview of the utility of preclinical MRI studies in radiological physics and technology.
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Affiliation(s)
- Shigeyoshi Saito
- Department of Medical Physics and Engineering, Area of Medical Imaging Technology and Science, Division of Health Sciences, Osaka University Graduate School of Medicine, Suita, Osaka, 560-0871, Japan.
- Department of Advanced Medical Technologies, National Cerebral and Cardiovascular Center Research Institute, Suita, 564-8565, Japan.
| | - Junpei Ueda
- Department of Medical Physics and Engineering, Area of Medical Imaging Technology and Science, Division of Health Sciences, Osaka University Graduate School of Medicine, Suita, Osaka, 560-0871, Japan
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Dissabandara T, Lin K, Forwood M, Sun J. Validating real-time three-dimensional echocardiography against cardiac magnetic resonance, for the determination of ventricular mass, volume and ejection fraction: a meta-analysis. Clin Res Cardiol 2024; 113:367-392. [PMID: 37079054 PMCID: PMC10881629 DOI: 10.1007/s00392-023-02204-5] [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: 12/07/2022] [Accepted: 04/11/2023] [Indexed: 04/21/2023]
Abstract
INTRODUCTION Real-time three-dimensional echocardiography (RT3DE) is currently being developed to overcome the challenges of two-dimensional echocardiography, as it is a much cheaper alternative to the gold standard imaging method, cardiac magnetic resonance (CMR). The aim of this meta-analysis is to validate RT3DE by comparing it to CMR, to ascertain whether it is a practical imaging method for routine clinical use. METHODS A systematic review and meta-analysis method was used to synthesise the evidence and studies published between 2000 and 2021 were searched using a PRISMA approach. Study outcomes included left ventricular end-systolic volume (LVESV), left ventricular end-diastolic volume (LVEDV), left ventricular ejection fraction (LVEF), left ventricular mass (LVM), right ventricular end-systolic volume (RVESV), right ventricular end-diastolic volume (RVEDV) and right ventricular ejection fraction (RVEF). Subgroup analysis included study quality (high, moderate), disease outcomes (disease, healthy and disease), age group (50 years old and under, over 50 years), imaging plane (biplane, multiplane) and publication year (2010 and earlier, after 2010) to determine whether they explained the heterogeneity and significant difference results generated on RT3DE compared to CMR. RESULTS The pooled mean differences for were - 5.064 (95% CI - 10.132, 0.004, p > 0.05), 4.654 (95% CI - 4.947, 14.255, p > 0.05), - 0.783 (95% CI - 5.630, 4.065, p > 0.05, - 0.200 (95% CI - 1.215, 0.815, p > 0.05) for LVEF, LVM, RVESV and RVEF, respectively. We found no significant difference between RT3DE and CMR for these variables. Although, there was a significant difference between RT3DE and CMR for LVESV, LVEDV and RVEDV where RT3DE reports a lower value. Subgroup analysis indicated a significant difference between RT3DE and CMR for studies with participants with an average age of over 50 years but no significant difference for those under 50. In addition, a significant difference between RT3DE and CMR was found in studies using only participants with cardiovascular diseases but not in those using a combination of diseased and healthy participants. Furthermore, for the variables LVESV and LVEDV, the multiplane method shows no significant difference between RT3DE and CMR, as opposed to the biplane showing a significant difference. This potentially indicates that increased age, the presence of cardiovascular disease and the biplane analysis method decrease its concordance with CMR. CONCLUSION This meta-analysis indicates promising results for the use of RT3DE, with limited difference to CMR. Although in some cases, RT3DE appears to underestimate volume, ejection fraction and mass when compared to CMR. Further research is required in terms of imaging method and technology to validate RT3DE for routine clinical use.
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Affiliation(s)
- Thilini Dissabandara
- School of Pharmacy and Medical Science, Griffith University, Gold Coast, Australia
| | - Kelly Lin
- Schools of Medicine and Dentistry, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia
| | - Mark Forwood
- School of Pharmacy and Medical Science, Griffith University, Gold Coast, Australia
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia
| | - Jing Sun
- Schools of Medicine and Dentistry, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia.
- Institute for Integrated Intelligence and Systems, Griffith University, Brisbane, Australia.
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172
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Santoro F, Vitale E, Ragnatela I, Cetera R, Leopzzi A, Mallardi A, Matera A, Mele M, Correale M, Brunetti ND. Multidisciplinary approach in cardiomyopathies: From genetics to advanced imaging. Heart Fail Rev 2024; 29:445-462. [PMID: 38041702 DOI: 10.1007/s10741-023-10373-8] [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] [Accepted: 11/23/2023] [Indexed: 12/03/2023]
Abstract
Cardiomyopathies are myocardial diseases characterized by mechanical and electrical dysfunction of the heart muscle which could lead to heart failure and life-threatening arrhythmias. Certainly, an accurate anamnesis, a meticulous physical examination, and an ECG are cornerstones in raising the diagnostic suspicion. However, cardiovascular imaging techniques are indispensable to diagnose a specific cardiomyopathy, to stratify the risk related to the disease and even to track the response to the therapy. Echocardiography is often the first exam that the patient undergoes, because of its non-invasiveness, wide availability, and cost-effectiveness. Cardiac magnetic resonance imaging allows to integrate and implement the information obtained with the echography. Furthermore, cardiomyopathies' genetic basis has been investigated over the years and the list of genetic mutations deemed potentially pathogenic is expected to grow further. The aim of this review is to show echocardiographic, cardiac magnetic resonance imaging, and genetic features of several cardiomyopathies: dilated cardiomyopathy (DMC), hypertrophic cardiomyopathy (HCM), arrhythmogenic cardiomyopathy (ACM), left ventricular noncompaction cardiomyopathy (LVNC), myocarditis, and takotsubo cardiomyopathy.
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Affiliation(s)
- Francesco Santoro
- Department of Medical and Surgical Sciences, Cardiology Unit, Policlinico "Riuniti", University of Foggia, Viale Pinto n.1, 71122, Foggia, Italy.
| | - Enrica Vitale
- Department of Medical and Surgical Sciences, Cardiology Unit, Policlinico "Riuniti", University of Foggia, Viale Pinto n.1, 71122, Foggia, Italy
| | - Ilaria Ragnatela
- Department of Medical and Surgical Sciences, Cardiology Unit, Policlinico "Riuniti", University of Foggia, Viale Pinto n.1, 71122, Foggia, Italy
| | - Rosa Cetera
- Department of Medical and Surgical Sciences, Cardiology Unit, Policlinico "Riuniti", University of Foggia, Viale Pinto n.1, 71122, Foggia, Italy
| | | | | | - Annalisa Matera
- Department of Medical and Surgical Sciences, Cardiology Unit, Policlinico "Riuniti", University of Foggia, Viale Pinto n.1, 71122, Foggia, Italy
| | - Marco Mele
- Department of Medical and Surgical Sciences, Cardiology Unit, Policlinico "Riuniti", University of Foggia, Viale Pinto n.1, 71122, Foggia, Italy
| | - Michele Correale
- Department of Medical and Surgical Sciences, Cardiology Unit, Policlinico "Riuniti", University of Foggia, Viale Pinto n.1, 71122, Foggia, Italy
| | - Natale Daniele Brunetti
- Department of Medical and Surgical Sciences, Cardiology Unit, Policlinico "Riuniti", University of Foggia, Viale Pinto n.1, 71122, Foggia, Italy
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173
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Jiang F, Li DZ. Maternal diabetes as a teratogenic factor in fetal congenital heart disease: more than hyperglycemia. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024; 63:426-427. [PMID: 38426873 DOI: 10.1002/uog.27578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 09/05/2023] [Accepted: 10/19/2023] [Indexed: 03/02/2024]
Abstract
Linked article: This Correspondence comments on He et al. Click here to view the article.
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Affiliation(s)
- F Jiang
- Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - D-Z Li
- Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
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174
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Tanabe J, Wada H, Suehiro S, Yoshitomi H, Endo A, Yamazaki K, Tanabe K. A case of prosthetic valve endocarditis with increased vegetation size despite appropriate antibiotic therapy. J Echocardiogr 2024:10.1007/s12574-024-00645-z. [PMID: 38418698 DOI: 10.1007/s12574-024-00645-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 03/02/2024]
Affiliation(s)
- Junya Tanabe
- Division of Cardiology, Faculty of Medicine, Shimane University, 89-1 Enya-Cho, Izumo, Japan.
| | - Hiromi Wada
- Department of Cardiovascular Surgery, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Shoichi Suehiro
- Department of Cardiovascular Surgery, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Hiroyuki Yoshitomi
- Division of Cardiology, Faculty of Medicine, Shimane University, 89-1 Enya-Cho, Izumo, Japan
| | - Akihiro Endo
- Division of Cardiology, Faculty of Medicine, Shimane University, 89-1 Enya-Cho, Izumo, Japan
| | - Kazuhiro Yamazaki
- Department of Cardiovascular Surgery, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Kazuaki Tanabe
- Division of Cardiology, Faculty of Medicine, Shimane University, 89-1 Enya-Cho, Izumo, Japan
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175
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Malagoli A, Albini A, Benfari G, Ilardi F, Lisi M, Mandoli GE, Pastore MC, Sperlongano S, Cameli M, D'Andrea A. Arrhythmic mitral valve prolapse: a practical approach for asymptomatic patients. Eur Heart J Cardiovasc Imaging 2024; 25:293-301. [PMID: 38061000 DOI: 10.1093/ehjci/jead332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/24/2023] [Accepted: 11/28/2023] [Indexed: 02/24/2024] Open
Abstract
Mitral valve prolapse (MVP) is usually regarded as a benign condition though the proportion of patients with a life-threatening arrhythmic MVP form remains undefined. Recently, an experts' consensus statement on arrhythmic MVP has proposed approaches for risk stratification across the spectrum of clinical manifestation. However, sudden cardiac death may be the first presentation, making clinicians focused to early unmasking this subset of asymptomatic patients. Growing evidence on the role of cardiac imaging in the in-deep stratification pathway has emerged in the last decade. Pathology findings have suggested the fibrosis of papillary muscles and inferobasal left ventricular wall as the malignant hallmark. Cardiac magnetic resonance, while of limited availability, allows the identification of this arrhythmogenic substrate. Therefore, speckle-tracking echocardiography may be a gateway to prompt referring patients to further advanced imaging investigation. Our review aims to summarize the phenotypic features linked to the arrhythmic risk and to propose an image-based algorithm intended to help stratifying asymptomatic MVP patients.
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Affiliation(s)
- Alessandro Malagoli
- Division of Cardiology, Nephro-Cardiovascular Department, Baggiovara Hospital, University of Modena and Reggio Emilia, 1355 Pietro Giardini Street, Modena 41126, Italy
| | - Alessandro Albini
- Division of Cardiology, Department of Cardiac, Thoracic and Vascular diseases, IRCCS San Gerardo dei Tintori Foundation, Monza, Italy
| | - Giovanni Benfari
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Federica Ilardi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Matteo Lisi
- Department of Cardiovascular Disease-AUSL Romagna, Division of Cardiology, Ospedale S. Maria delle Croci, Ravenna, Italy
| | - Giulia Elena Mandoli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Maria Concetta Pastore
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Simona Sperlongano
- Division of Cardiology, Department of Translational Medical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Matteo Cameli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Antonello D'Andrea
- Division of Cardiology, Department of Translational Medical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
- Department of Cardiology, Umberto I Hospital, Nocera Inferiore, Italy
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176
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Fridolfsson C, Thegerström J, Åkesson K, Engvall J, Blomstrand P. Lower left atrial function in young individuals with type 1 diabetes mellitus compared to healthy controls: an echocardiographic study. Sci Rep 2024; 14:3982. [PMID: 38368449 PMCID: PMC10874446 DOI: 10.1038/s41598-024-54597-6] [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: 10/02/2023] [Accepted: 02/14/2024] [Indexed: 02/19/2024] Open
Abstract
In adulthood, individuals with type 1 diabetes mellitus may develop a condition of heart failure with preserved ejection fraction. However, subclinical changes to the heart in diabetes are likely to occur prior to the clinical presentation. This cross-sectional study aimed to compare left atrial function by echocardiography between 43 individuals with type 1 diabetes and 43 healthy controls, aged 10-30 years. All participants underwent echocardiography and 2D speckle tracking measurements for left atrial phase function parameters. Physical capacity was assessed by exercise test on a bicycle. Results showed that participants with type 1 diabetes had significantly lower left atrial function parameters than healthy controls (p < 0.05). There was a significant negative correlation between HbA1c means and reservoir and conduit strain (p < 0.05) and individuals with BMI < 30 showed a lower left atrial stiffness (p < 0.05). Individuals with type 1 diabetes and a higher physical capacity did not differ from their healthy peers. Results indicate that lower HbA1c levels, BMI < 30 and a higher physical capacity are favourable in terms of left atrial function in children and young adults with type 1 diabetes mellitus. Left atrial strain by echocardiography might become a new important tool in assessing heart function in T1DM.
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Affiliation(s)
- Cecilia Fridolfsson
- Department of Clinical Physiology in Kalmar, Region Kalmar County, Kalmar, Sweden.
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
| | - Johanna Thegerström
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
- Department of Paediatrics in Kalmar, Region Kalmar County, Kalmar, Sweden
- Faculty of Health and Life Sciences (FHL), Linnaeus University, Kalmar, Sweden
| | - Karin Åkesson
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
- Department of Pediatrics, Ryhov County Hospital, Jönköping, Sweden
| | - Jan Engvall
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
- Department of Clinical Physiology in Linköping, Linköping University Hospital, Linköping, Sweden
| | - Peter Blomstrand
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
- Department of Natural Sciences and Biomedicine, School of Health and Welfare, Jönköping University, Jönköping, Sweden
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177
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Vancheri F, Longo G, Henein MY. Left ventricular ejection fraction: clinical, pathophysiological, and technical limitations. Front Cardiovasc Med 2024; 11:1340708. [PMID: 38385136 PMCID: PMC10879419 DOI: 10.3389/fcvm.2024.1340708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 01/12/2024] [Indexed: 02/23/2024] Open
Abstract
Risk stratification of cardiovascular death and treatment strategies in patients with heart failure (HF), the optimal timing for valve replacement, and the selection of patients for implantable cardioverter defibrillators are based on an echocardiographic calculation of left ventricular ejection fraction (LVEF) in most guidelines. As a marker of systolic function, LVEF has important limitations being affected by loading conditions and cavity geometry, as well as image quality, thus impacting inter- and intra-observer measurement variability. LVEF is a product of shortening of the three components of myocardial fibres: longitudinal, circumferential, and oblique. It is therefore a marker of global ejection performance based on cavity volume changes, rather than directly reflecting myocardial contractile function, hence may be normal even when myofibril's systolic function is impaired. Sub-endocardial longitudinal fibers are the most sensitive layers to ischemia, so when dysfunctional, the circumferential fibers may compensate for it and maintain the overall LVEF. Likewise, in patients with HF, LVEF is used to stratify subgroups, an approach that has prognostic implications but without a direct relationship. HF is a dynamic disease that may worsen or improve over time according to the underlying pathology. Such dynamicity impacts LVEF and its use to guide treatment. The same applies to changes in LVEF following interventional procedures. In this review, we analyze the clinical, pathophysiological, and technical limitations of LVEF across a wide range of cardiovascular pathologies.
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Affiliation(s)
- Federico Vancheri
- Department of Internal Medicine, S.Elia Hospital, Caltanissetta, Italy
| | - Giovanni Longo
- Cardiovascular and Interventional Department, S.Elia Hospital, Caltanissetta, Italy
| | - Michael Y. Henein
- Institute of Public Health and Clinical Medicine, Umea University, Umea, Sweden
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178
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Nabeshima Y, Kitano T, Node K, Takeuchi M. Prognostic value of right ventricular free-wall longitudinal strain in patients with pulmonary hypertension: systematic review and meta-analyses. Open Heart 2024; 11:e002561. [PMID: 38325907 PMCID: PMC10860115 DOI: 10.1136/openhrt-2023-002561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/18/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Right ventricular (RV) dysfunction is associated with adverse outcomes in patients with pulmonary hypertension (PH). This systematic review and meta-analysis evaluated the prognostic value of RV free-wall longitudinal strain (RVfwLS), compared with other RV parameters in PH. METHODS We searched for articles presenting the HR of two-dimensional RVfwLS in PH. HRs were standardised using the within-study SD. The ratio of HRs of a 1 SD change in RVfwLS versus systolic pulmonary arterial pressure (SPAP), systolic tricuspid annular velocities (s'-TV), RV fractional area change (FAC) or tricuspid annular plane systolic excursion (TAPSE) was calculated for each study, after which we conducted a random model meta-analysis. Subgroup analysis regarding the type of outcome, aetiology of PH and software vendor was also performed. RESULTS Twenty articles totalling 2790 subjects were included. The pooled HR of a 1 SD decrease of RVfwLS was 1.80 (95% CI: 1.62 to 2.00, p<0.001), and there was a significant association with all-cause death (ACD) and composite endpoints (CEs). The ratio of HR analysis revealed that RVfwLS has a significant, strong association with ACD and CE per 1 SD change, compared with corresponding values of SPAP, s'-TV, RVFAC or TAPSE. RVfwLS was a significant prognostic factor regardless of the aetiology of PH. However, significant superiority of RVfwLS versus other parameters was not observed in group 1 PH. CONCLUSIONS The prognostic value of RVfwLS in patients with PH was confirmed, and RVfwLS is better than other RV parameters and SPAP. Further accumulation of evidence is needed to perform a detailed subgroup analysis for each type of PH. TRIAL REGISTRATION NUMBER UMIN Clinical Trials Registry (UMIN000052679).
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Affiliation(s)
- Yosuke Nabeshima
- Department of Cardiovascular Medicine, Saga University Faculty of Medicine, Saga, Japan
| | - Tetsuji Kitano
- University of Occupational and Environmental Health Japan, Kitakyushu, Fukuoka, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University Faculty of Medicine, Saga, Japan
| | - Masaaki Takeuchi
- Department of Laboratory and Transfusion Medicine, University of Occupational and Environmental Health Hospital, Kitakyushu, Fukuoka, Japan
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179
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Sakai A, Nagao M, Yamamoto A, Nakao R, Sakai S, Yamaguchi J. Prognostic value of right atrial strain in systemic sclerosis based on tissue tracking analysis using cine cardiac magnetic resonance imaging: a retrospective observational study. Heart Vessels 2024; 39:135-143. [PMID: 37777970 DOI: 10.1007/s00380-023-02320-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 09/14/2023] [Indexed: 10/03/2023]
Abstract
Interstitial lung disease and cardiac involvement are common manifestations and prognostic factors of systemic sclerosis. However, it is unclear whether impaired right atrial function associated with interstitial lung disease in systemic sclerosis can be used as a prognostic factor in this patient population. Therefore, this study aimed to investigate the relationship between right atrial function, interstitial lung disease, and prognosis in patients with systemic sclerosis using tissue tracking analysis with cine cardiac magnetic resonance imaging. In this retrospective observational study, a total of 40 patients with systemic sclerosis were enrolled. Tissue tracking analysis was used to obtain time curves of right atrial strain. Reservoir (total strain), conduit (passive strain), and booster (active strain) pump function were calculated, and right atrial strain, interstitial lung disease, and clinical outcomes were examined. An adverse clinical event was defined as all-cause death. Overall, 23 patients had interstitial lung disease (58%). Six patients died during the follow-up (median, 44 months). The total skin score and right ventricular systolic pressure on echocardiography were higher in patients with an event than in those without an event (28 ± 16% vs. 13 ± 13%, P = 0.02; 46.3 ± 10.7 mmHg vs. 36.0 ± 8.5 mmHg, P = 0.01, respectively). Further, right atrial total strain and active strain were significantly lower in patients with an event than in those without an event (14.3 ± 11.3% vs. 25.8 ± 11.4%, P = 0.03; 3.48 ± 2.37 vs. 11.7 ± 6.78, P = 0.007, respectively). Multivariate analysis revealed that active strain was an independent predictor of all-cause death (hazard ratio 0.76, P = 0.029). Kaplan-Meier analysis revealed that the survival rate was significantly higher in patients with right atrial active strain levels above the cutoff 7.4 (P < 0.05). In systemic sclerosis, right atrial booster function was predictive of mortality. Hence, right atrial functional assessment may have incremental prognostic value for patients with systemic sclerosis, leading to better risk stratification.
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Affiliation(s)
- Akiko Sakai
- Department of Cardiology, Tokyo Women's Medical University, 8-1 Kawada-Cho, Shinjyuku-Ku, Tokyo, 162-8666, Japan.
| | - Michinobu Nagao
- Department of Diagnostic Imaging & Nuclear Medicine, Tokyo Women's Medical University, 8-1 Kawada-Cho, Shinjyuku-Ku, Tokyo, 162-8666, Japan
| | - Atsushi Yamamoto
- Department of Diagnostic Imaging & Nuclear Medicine, Tokyo Women's Medical University, 8-1 Kawada-Cho, Shinjyuku-Ku, Tokyo, 162-8666, Japan
| | - Risako Nakao
- Department of Cardiology, Tokyo Women's Medical University, 8-1 Kawada-Cho, Shinjyuku-Ku, Tokyo, 162-8666, Japan
| | - Shuji Sakai
- Department of Diagnostic Imaging & Nuclear Medicine, Tokyo Women's Medical University, 8-1 Kawada-Cho, Shinjyuku-Ku, Tokyo, 162-8666, Japan
| | - Junichi Yamaguchi
- Department of Cardiology, Tokyo Women's Medical University, 8-1 Kawada-Cho, Shinjyuku-Ku, Tokyo, 162-8666, Japan
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180
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Li ZT, Huang DB, Zhao JF, Li H, Fu SQ, Wang W. Comparison of various surrogate markers for venous congestion in predicting acute kidney injury following cardiac surgery: A cohort study. J Crit Care 2024; 79:154441. [PMID: 37812993 DOI: 10.1016/j.jcrc.2023.154441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/10/2023] [Accepted: 09/27/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND Venous congestion has been demonstrated to increase the risk of acute kidney injury (AKI) after cardiac surgery. Although many surrogate markers for venous congestion are currently used in clinical settings, there is no consensus on which marker is most effective in predicting AKI. METHODS We evaluated various markers of venous congestion, including central venous pressure (CVP), inferior vena cava (IVC) diameter, portal pulsatility fraction (PPF), hepatic vein flow pattern (HVF), intra-renal venous flow pattern (IRVF), and venous excess ultrasound grading score (VExUS) in adult patients undergoing cardiac surgery to compare their ability in predicting AKI. RESULTS Among the 230 patients enrolled in our study, 53 (23.0%) developed AKI, and 11 (4.8%) required continuous renal replacement therapy (CRRT). Our multivariate logistic analysis revealed that IRVF, PPF, HVF, and CVP were significantly associated with AKI, with IRVF being the strongest predictor (odds ratio [OR] 2.27; 95% confidence interval [CI], 1.38-3.73). However, we did not observe any association between these markers and CRRT. CONCLUSION Venous congestion is associated with AKI after cardiac surgery, but not necessarily with CRRT. Among the markers tested, IRVF exhibits the strongest correlation with AKI.
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Affiliation(s)
- Zhi-Tao Li
- Department of Surgical Intensive Care Unit, The First Affiliated Hospital, Zhejiang University, School of Medicine, China
| | - Da-Bing Huang
- Department of Surgical Intensive Care Unit, The First Affiliated Hospital, Zhejiang University, School of Medicine, China
| | - Jian-Feng Zhao
- Department of Surgical Intensive Care Unit, The First Affiliated Hospital, Zhejiang University, School of Medicine, China
| | - Hui Li
- Department of Surgical Intensive Care Unit, The First Affiliated Hospital, Zhejiang University, School of Medicine, China
| | - Shui-Qiao Fu
- Department of Surgical Intensive Care Unit, The First Affiliated Hospital, Zhejiang University, School of Medicine, China.
| | - Wei Wang
- Department of Surgical Intensive Care Unit, The First Affiliated Hospital, Zhejiang University, School of Medicine, China.
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181
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Sloop GD, Pop G, Weidman JJ, St Cyr JA. Hormonal Control of Blood Viscosity. Cureus 2024; 16:e55237. [PMID: 38558582 PMCID: PMC10981512 DOI: 10.7759/cureus.55237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2024] [Indexed: 04/04/2024] Open
Abstract
The hemodynamic milieu differs throughout the vascular tree because of varying vascular geometry and blood velocities. Accordingly, the risk of turbulence, which is dictated by the Reynolds and Dean numbers, also varies. Relatively high blood viscosity is needed to prevent turbulence in the left ventricle and aorta, where high-velocity blood changes direction several times. Low blood viscosity is needed in the capillaries, where erythrocytes pass through vessels with a diameter smaller than their own. In addition, higher blood viscosity is necessary when the cardiac output and peak blood velocity increase as a part of a sympathetic response or anemia, which occurs following significant hemorrhage. Blood viscosity, as reflected in systemic vascular resistance and vascular wall shear stress, is sensed, respectively, by cardiomyocyte stretching in the left ventricle and mechanoreceptors for wall shear stress in the carotid sinus. By controlling blood volume and red blood cell mass, the renin-aldosterone-angiotensin system and the systemic vascular resistance response control the hematocrit, the strongest intrinsic determinant of blood viscosity. These responses provide gross control of blood viscosity. Fine-tuning of blood viscosity in transient conditions is provided by hormonal control of erythrocyte deformability. The short half-life of some of these hormones limits their activity to specific vascular beds. Hormones that modulate blood viscosity include erythropoietin, angiotensin II, brain natriuretic factor, epinephrine, prostacyclin E2, antidiuretic hormone, and nitric oxide.
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Affiliation(s)
- Gregory D Sloop
- Pathology, Idaho College of Osteopathic Medicine, Meridian, USA
| | - Gheorghe Pop
- Cardiology, Radboud University Medical Center, Nijmegen, NLD
| | | | - John A St Cyr
- Cardiac/Thoracic/Vascular Surgery, Jacqmar, Inc., Minneapolis, USA
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182
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Perera AND, Noorbakhsh KA, Marin JR, Azhdam DB. Focused Cardiac Ultrasound Diagnosis of Dilated Cardiomyopathy. Pediatr Emerg Care 2024; 40:164-165. [PMID: 38295197 DOI: 10.1097/pec.0000000000003123] [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: 02/02/2024]
Abstract
ABSTRACT We report the case of a 6-year-old boy presenting to the emergency department after a syncopal event during a flu-like illness. Intermittent ventricular tachycardia was noted during Emergency Medical Services transport, and a focused cardiac ultrasound (FOCUS) in the emergency department revealed a dilated left ventricle and left atrium as well as severe global systolic dysfunction. Point-of-care ultrasound findings prompted expedited evaluation and management of this critically ill patient.
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Affiliation(s)
- Ag Nuwan D Perera
- From the Division of Emergency Medicine, Department of Pediatrics, UPMC, Children's Hospital of Pittsburgh, Pittsburgh, PA
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183
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Semino T, Rosa GM, Monacelli F, Pellicano R, Testino G, Porto I. Right ventricle: current knowledge of echocardiographic evaluation of this "forgotten" chamber. Minerva Med 2024; 115:45-60. [PMID: 36988493 DOI: 10.23736/s0026-4806.23.08575-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
In the past the right ventricle (RV) has been traditionally regarded as a simple conduit between the venous system and the pulmonary circulation and it has aroused little interest in both clinical and echocardiographic cardiologists to such an extent that it has been defined as the "forgotten chamber." Subsequently it was clearly shown that the right heart (RH) plays an important physiologic role in cardiac activity, and that congenital or acquired alterations in its structure and function have an important prognostic value. Aim of this review is to shed the light on the echocardiographic approach to this cardiac chamber. In this narrative review we critically explored the most recent literature on this topic using PubMed and Medline and examining the most recent guidelines on the echocardiographic approach to the RV. Echocardiographic approach to RV presents some technical difficulties, which stem from the position of the RV inside the thorax and around the LV and from its particular anatomy, which precludes geometric assumptions. However, RV may now be evaluated quantitatively and qualitatively in many ways, and some new methods can partially overcome some of the limits imposed by its complex anatomy, thereby yielding a quantitative evaluation. Furthermore, due to the wide range of pathologies which may involve the RV a disease-oriented approach should be considered in the echocardiographic investigation of right heart disease.
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Affiliation(s)
- Tommaso Semino
- Department of Internal Medicine (DIMI), Clinic of Cardiovascular Diseases, University of Genoa, Genoa, Italy
| | - Gian M Rosa
- Department of Internal Medicine (DIMI), Clinic of Cardiovascular Diseases, University of Genoa, Genoa, Italy -
- IRCCS San Martino Polyclinic Hospital, Genoa, Italy
| | - Fiammetta Monacelli
- IRCCS San Martino Polyclinic Hospital, Genoa, Italy
- Clinic of Geriatric Diseases, Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
| | | | - Gianni Testino
- Unit of Addiction and Hepatology, Alcohological Regional Center, IRCCS San Martino Polyclinic Hospital, Genoa, Italy
| | - Italo Porto
- Department of Internal Medicine (DIMI), Clinic of Cardiovascular Diseases, University of Genoa, Genoa, Italy
- IRCCS San Martino Polyclinic Hospital, Genoa, Italy
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184
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Sahashi Y, Takeshita R, Watanabe T, Ishihara T, Sekine A, Watanabe D, Ishihara T, Ichiryu H, Endo S, Fukuoka D, Hara T, Okura H. Development of artificial intelligence-based slow-motion echocardiography and clinical usefulness for evaluating regional wall motion abnormalities. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024; 40:385-395. [PMID: 37940734 DOI: 10.1007/s10554-023-02997-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 10/27/2023] [Indexed: 11/10/2023]
Abstract
The diagnostic accuracy of exercise stress echocardiography (ESE) for myocardial ischemia requires improvement, given that it currently depends on the physicians' experience and image quality. To address this issue, we aimed to develop artificial intelligence (AI)-based slow-motion echocardiography using inter-image interpolation. The clinical usefulness of this method was evaluated for detecting regional wall-motion abnormalities (RWMAs). In this study, an AI-based echocardiographic image-interpolation pipeline was developed using optical flow calculation and prediction for in-between images. The accuracy for detecting RWMAs and image readability among 25 patients with RWMA and 25 healthy volunteers was compared between four cardiologists using slow-motion and conventional ESE. Slow-motion echocardiography was successfully developed for arbitrary time-steps (e.g., 0.125×, and 0.5×) using 1,334 videos. The RWMA detection accuracy showed a numerical improvement, but it was not statistically significant (87.5% in slow-motion echocardiography vs. 81.0% in conventional ESE; odds ratio: 1.43 [95% CI: 0.78-2.62], p = 0.25). Interreader agreement analysis (Fleiss's Kappa) for detecting RWMAs among the four cardiologists were 0.66 (95%CI: 0.55-0.77) for slow-motion ESE and 0.53 (95%CI: 0.42-0.65) for conventional ESE. Additionally, subjective evaluations of image readability using a four-point scale showed a significant improvement for slow-motion echocardiography (2.11 ± 0.73 vs. 1.70 ± 0.78, p < 0.001).In conclusion, we successfully developed slow-motion echocardiography using in-between echocardiographic image interpolation. Although the accuracy for detecting RWMAs did not show a significant improvement with this method, we observed enhanced image readability and interreader agreement. This AI-based approach holds promise in supporting physicians' evaluations.
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Affiliation(s)
- Yuki Sahashi
- Department of Cardiology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu, Japan.
| | - Ryo Takeshita
- Department of Electrical, Electronic and Computer Engineering, Faculty of Engineering, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Takatomo Watanabe
- Department of Cardiology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu, Japan
- Division of Clinical Laboratory, Gifu University Hospital, Gifu, Japan
| | - Takuma Ishihara
- Innovative and Clinical Research Promotion Center, Gifu University Hospital, Gifu, Japan
| | - Ayako Sekine
- Division of Clinical Laboratory, Gifu University Hospital, Gifu, Japan
| | - Daichi Watanabe
- Division of Clinical Laboratory, Gifu University Hospital, Gifu, Japan
- Department of Pharmacy, Gifu University Hospital, Gifu, Japan
| | - Takeshi Ishihara
- Department of Cardiology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu, Japan
| | - Hajime Ichiryu
- Department of Cardiology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu, Japan
| | - Susumu Endo
- Department of Cardiology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu, Japan
| | - Daisuke Fukuoka
- Department of Electrical, Electronic and Computer Engineering, Faculty of Engineering, Gifu University Graduate School of Medicine, Gifu, Japan
- Faculty of Education, Gifu University, Gifu, Japan
| | - Takeshi Hara
- Department of Electrical, Electronic and Computer Engineering, Faculty of Engineering, Gifu University Graduate School of Medicine, Gifu, Japan
- Center for Research, Education, and Development for Healthcare Life Design (C-REX), Tokai National Higher Education and Research System, Gifu, Japan
| | - Hiroyuki Okura
- Department of Cardiology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu, Japan
- Division of Clinical Laboratory, Gifu University Hospital, Gifu, Japan
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185
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Sezenöz B, Ünlü S, Yalçın Y, Yamak BA, Yazgan E, Türkoğlu S, Taçoy G. The effect of body weight on left atrial function determined by longitudinal strain analysis in young adults. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024; 40:407-414. [PMID: 37953372 DOI: 10.1007/s10554-023-03008-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 11/07/2023] [Indexed: 11/14/2023]
Abstract
PURPOSE Obesity is a risk factor for various cardiovascular disorders. Left atrial (LA) function is vital for predicting adverse outcomes in many diseases. LA strain was recently proposed as a noninvasive and valuable parameter for LA functional evaluation. We investigated the effect of body mass index (BMI) values on left atrial functions determined by longitudinal strain analysis in young adults without concomitant disease. METHODS We prospectively included 134 subjects in our study. Participants were categorized into three subgroups, obese, overweight, and control, according to their BMI. Conventional echocardiographic measurements and strain analysis were performed on all patients. RESULTS There were 41 patients (30.5%) in the obesity group, 46 patients (34.3%) in the overweight group, and 47 patients (35.0%) in the control group. Obese patients had significantly larger LA volume (46.9 ± 12.1 ml; p < 0.001) compared to overweight and control subjects; however, LA volume index (21.4 ± 6.1 ml/m2 vs. 22.4 ± 6.1 ml/m2 vs. 22.4 ± 5.0 ml/m2; p = 0.652) were similar between groups. In the LA strain analysis, obese patients were found to have lower left atrial reservoir longitudinal strain (LASr) compared to both the overweight and control group (44.2 ± 5.8% vs. 39.1 ± 3.7% vs. 36.5 ± 4.9%; p < 0.001); moreover obese patients had significantly worse left atrial contraction phase longitudinal strain (LASct) (-15.1 ± 3.1% vs. -13.1 ± 2.5%; p = 0.007) and left atrial conduit phase longitudinal strain (LAScd) (-29.0 ± 7.1% vs. -23.3 ± 5.4%; p < 0.001) values compared to the control group. However, LASct and LAScd values did not differ between overweight and obese patients. CONCLUSION LA function determined by LA strain analysis was impaired in obese and overweight individuals compared to the control group, even in the early stages of life. The prognostic significance of this finding should be investigated in prospective studies.
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Affiliation(s)
- Burak Sezenöz
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Serkan Ünlü
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey.
| | - Yakup Yalçın
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Betül Ayça Yamak
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Elif Yazgan
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Sedat Türkoğlu
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
| | - Gülten Taçoy
- Faculty of Medicine, Department of Cardiology, Gazi University, Ankara, Turkey
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186
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Perera Molligoda Arachchige AS. Can We Use Large Language Models to Guide the Use of Contrast Media in Radiology? Reply to Kaba et al. Acad Radiol 2024; 31:753. [PMID: 38218648 DOI: 10.1016/j.acra.2023.12.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 12/30/2023] [Accepted: 12/30/2023] [Indexed: 01/15/2024]
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187
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Ng IKS, Chia YW, See KC, Teo DBS. Approach to acute chest pain and acute coronary syndrome in adults. Singapore Med J 2024; 65:111-118. [PMID: 38343125 PMCID: PMC10942134 DOI: 10.4103/singaporemedj.smj-2023-039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 06/08/2023] [Indexed: 02/15/2024]
Affiliation(s)
- Isaac Kah Siang Ng
- NUHS Internal Medicine Residency Programme, Department of Medicine, National University Hospital, Singapore
| | - Yew Woon Chia
- Department of Cardiology, Tan Tock Seng Hospital, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Kay Choong See
- Division of Respiratory and Critical Care Medicine, Department of Medicine, National University Hospital, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Desmond Boon Seng Teo
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Fast and Chronic Programme, Alexandra Hospital, Singapore
- Division of Advanced Internal Medicine, Department of Medicine, National University Hospital, Singapore
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188
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Politt K, Gaik C. Cesarean section under spinal anesthesia in a first-time gravida with Fabry disease. Int J Obstet Anesth 2024; 57:103958. [PMID: 38071129 DOI: 10.1016/j.ijoa.2023.103958] [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: 05/16/2023] [Revised: 10/13/2023] [Accepted: 11/15/2023] [Indexed: 02/04/2024]
Affiliation(s)
- K Politt
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Giessen and Marburg Campus Marburg, Marburg, Hessen, Germany.
| | - C Gaik
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Giessen and Marburg Campus Marburg, Marburg, Hessen, Germany
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189
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Tomoaia R, Beyer RȘ, Dădârlat-Pop A, Șerban AM, Pop D, Zdrenghea D, Flachskampf FA. Novel 3D versus traditional transesophageal echocardiography techniques: Defining differences in the diagnosis of infective endocarditis. Eur J Clin Invest 2024; 54:e14103. [PMID: 37815038 DOI: 10.1111/eci.14103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/14/2023] [Accepted: 09/27/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND Despite the availability of current antibiotic and surgical treatment options, infective endocarditis (IE) remains associated with a high mortality rate. Even though two-dimensional (2D) transesophageal echocardiography (TOE) is a major criteria in the diagnosis of IE, it is constrained by the single-plane orientation. Since three-dimensional (3D) TOE provides a comprehensive understanding of the cardiac architecture by allowing for a realistic visualization of the underlying structures in 3D space, it has attracted considerable interest in recent years. AIM The purpose of this narrative review is to discuss the advantages and pitfalls of 3D TOE in patients with IE, as well as to address emerging photo-realistic 3D techniques that have the potential to enhance the visualization of cardiac structures in this setting. RESULTS According to recent research, 3D TOE acquisitions outperform 2D acquisitions in terms of vegetation identification accuracy and embolism risk assessment. By reporting a variety of findings that are missed with 2D TOE, but which are validated by surgical examination, 3D TOE further improves the ability to identify endocarditis complications on both native and prosthetic valves. In addition to conventional 3D TOE, future developments in 3D technology led to the development of transillumination and tissue-transparency rendering, which may improve anatomical understanding and depth perception. Due to the use of both conventional and novel 3D techniques, there are more patients who require surgical intervention, indicating that 3D TOE may have a clinical relevance on the surgical management. CONCLUSION 3D TOE might fill the gaps left by 2D TOE in the diagnosis of IE.
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Affiliation(s)
- Raluca Tomoaia
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | | | - Alexandra Dădârlat-Pop
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
| | - Adela Mihaela Șerban
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
| | - Dana Pop
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | - Dumitru Zdrenghea
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | - Frank Arnold Flachskampf
- Department of Medical Sciences, Cardiology and Clinical Physiology, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
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190
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Ebina T, Sano Y, Hirabayashi M, Tsurumi T, Watanabe M, Furukawa M, Matsuo W, Nagasawa H, Hirose H, Horii M, Nakajima Y, Fujisawa S, Iwahashi N, Hibi K. Echocardiographic Findings of Malignant Lymphoma with Cardiac Involvement: A Single-center Retrospective Observational Study. Intern Med 2024; 63:359-364. [PMID: 37258159 PMCID: PMC10901707 DOI: 10.2169/internalmedicine.1902-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 04/18/2023] [Indexed: 06/02/2023] Open
Abstract
Objective Although malignant lymphoma (ML) can occur in every organ, diagnosing cardiac involvement without cardiac manifestations is difficult. We therefore investigated the incidence of cardiac involvement in ML in our hospital and clarified the transthoracic echocardiography (TTE) findings of cardiac involvement. Methods Patients with ML referred to our hospital between January 2013 and December 2019 were retrospectively reviewed. Patients During the study period, 453 patients were identified. The mean age was 64.9 years old, and 54% of the patients were men. Results Diffuse large B-cell lymphoma (DLBCL) was the most common lymphoma, followed by follicular lymphoma. Of the 453 patients, 394 (87.0%) underwent TTE at the initial diagnosis or during the clinical course. The performance rates of TTE in DLBCL, Hodgkin lymphoma, and mantle cell lymphoma were above 90%. Cardiac involvement was detected in 6 (five with DLBCL and one with B-cell lymphoma) (1.5%) of the 394 patients who underwent TTE. The involved lesions of the heart varied, and five patients had pericardial effusion. Five patients had a preserved left ventricular ejection fraction. All patients were treated with chemotherapy, and some were treated with radiation and surgery. Conclusion Cardiac involvement was observed in six (1.5%) of the patients with ML who underwent TTE. B-cell lymphoma, especially DLBCL, is a common ML with cardiac involvement. Although five patients had pericardial effusion, the involved lesions of the heart were not uniform. TTE is a useful imaging modality to noninvasively and repeatedly evaluate the tumor characteristics, response to ML treatment, and cardiac function.
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Affiliation(s)
- Toshiaki Ebina
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Yuka Sano
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Michiko Hirabayashi
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Tomomi Tsurumi
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Mika Watanabe
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Mio Furukawa
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Wakana Matsuo
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Hazuki Nagasawa
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Haruka Hirose
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
| | - Mutsuo Horii
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Japan
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Yuki Nakajima
- Department of Hematology, Yokohama City University Medical Center, Japan
| | - Shin Fujisawa
- Department of Hematology, Yokohama City University Medical Center, Japan
| | - Noriaki Iwahashi
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Kiyoshi Hibi
- Division of Cardiology, Yokohama City University Medical Center, Japan
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191
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Luke K, Milla C, Tandi JK, Julario R. Zero to minimal fluoroscopy for cardiac electronic device implantation: A systematic review and meta-analysis. J Arrhythm 2024; 40:38-46. [PMID: 38333407 PMCID: PMC10848632 DOI: 10.1002/joa3.12949] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 10/11/2023] [Accepted: 10/17/2023] [Indexed: 02/10/2024] Open
Abstract
Background Fluoroscopy is conventionally performed for cardiac implantable electronic device (CIED) therapy and carries radiation drawback for both patients and medical workers. Recently, zero to minimal fluoroscopy (ZMF) approach is introduced to reduce radiation exposure of fluoroscopy. This study compares the feasibility and safety of ZMF approach to fluoroscopy for CIEDs therapy in adults. Method A systematic literature search was conducted on PubMed, ScienceDirect, and Web of Science in March 2023. All observational or experimental studies comparing ZMF approach to fluoroscopy for adult CIEDs therapy were included. Reviews, case report/series, animal studies, and non-English articles were excluded. The success rate, procedural time, fluoroscopy time, radiation dose, and complications rate were compared for each approach. Results Seven articles for permanent and three articles for temporary CIEDs were included for analysis. The success rate of ZMF for permanent CIEDs was similar to fluoroscopy method (OR: 0.77, 95% CI: 0.33-4.15). The procedural time of ZMF was similar to fluoroscopy for both permanent and temporary CIEDs (standardized mean difference [SMD]: 0.10, 95% CI: -0.35 to 0.55 and SMD: -0.71, 95% CI: -1.87-0.44, respectively). However, ZMF approach markedly reduced the fluoroscopy time and radiation exposure for permanent CIEDs (SMD: -1.80, 95% CI: -2.49 to -1.12 and SMD: -1.26, 95% CI: -2.24 to -0.29). The complication rate was similar for permanent CIEDs (OR: 1.08, 95% CI: 0.41-2.84), yet lowered for temporary CIEDs (OR: 0.34, 95% CI: 0.20-0.59). Conclusion ZMF had similar success rate, procedural time, and sum complication rate for permanent CIEDs implantation with a significant reduction of fluoroscopy time and radiation exposure.
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Affiliation(s)
- Kevin Luke
- Faculty of MedicineUniversitas AirlanggaSurabayaIndonesia
| | - Clonia Milla
- Faculty of MedicineUniversitas AirlanggaSurabayaIndonesia
| | | | - Rerdin Julario
- Department of Cardiology and Vascular MedicineDr. Soetomo General Hospital‐Universitas AirlanggaSurabayaIndonesia
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192
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Sener K, Cakir A, Yesiloglu O, Altug E, Güven R, Kapci M. Is caval index a sufficient parameter for determining and monitoring dehydration in intoxication patients? Ir J Med Sci 2024; 193:363-368. [PMID: 37310609 DOI: 10.1007/s11845-023-03421-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 05/30/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND Cases of intoxication are increasing day by day and these patients are presenting to emergency departments. These patients are usually individuals with poor self-care, inadequate oral intake, and unable to meet their own needs, and may have significant dehydration due to the agents they have taken. The caval index (CI) is a recently used index to determine fluid requirement and response. AIMS We aimed to evaluate the success of CI in determining and monitoring dehydration in intoxication patients. METHODS Our study was conducted prospectively in the emergency department of a single tertiary care center. A total of ninety patients were included in the study. Caval index was calculated by measuring inspiratory and expiratory inferior vena cava diameters. Caval index measurements were repeated after 2 and 4 h. RESULTS Patients who were hospitalized, took multiple drugs, or needed inotropic agents had significantly higher caval index levels. A further increase in caval index levels was observed on second and third caval index evaluations in patients who received inotropic agents along with fluid resuscitation. Levels of systolic blood pressure recorded at admission (0. hour) showed a significant correlation with caval index and shock index. Caval index and the shock index were highly sensitive and specific at predicting mortality. CONCLUSION In our study, we found that CI can be used as an index to assist emergency clinicians in determining and monitoring fluid requirement in cases of intoxication presenting to the emergency department.
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Affiliation(s)
- Kemal Sener
- Department of Emergence Medicine, Republic of Turkey, Ministry of Healthy Başaksehir Çam and Sakura State Hospital, Istanbul, Turkey.
| | - Adem Cakir
- Department of Emergency Medicine, Ministry of Health of Turkey, Canakkale Mehmet Akif Ersoy State Hospital, Canakkale, Turkey
| | - Onder Yesiloglu
- Department of Emergence Medicine, Republic of Turkey, Ministry of Healthy 25 Aralık State Hospital, Istanbul, Turkey
| | - Ertugrul Altug
- Department of Emergence Medicine, Republic of Turkey, Ministry of Healthy Başaksehir Çam and Sakura State Hospital, Istanbul, Turkey
| | - Ramazan Güven
- Department of Emergence Medicine, Republic of Turkey, Ministry of Healthy Başaksehir Çam and Sakura State Hospital, Istanbul, Turkey
| | - Mücahit Kapci
- Department of Emergence Medicine, Republic of Turkey, Ministry of Healthy Başaksehir Çam and Sakura State Hospital, Istanbul, Turkey
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193
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Xie L, Li Y, Luo S, Huang B. Impact of renal denervation on cardiac remodeling in resistant hypertension: A meta-analysis. Clin Cardiol 2024; 47:e24222. [PMID: 38402531 PMCID: PMC10823454 DOI: 10.1002/clc.24222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/27/2023] [Accepted: 01/10/2024] [Indexed: 02/26/2024] Open
Abstract
Twelve studies involving 433 patients were included. After RDN treatment, LVMI decreased by 13.08 g/m2 (95% confidence interval [CI]: -18.38, -7.78; p < .00001), PWTd decreased by 0.60 mm (95% CI: -0.87, -0.34; p < .00001), IVSTd decreased by 0.78 mm (95% CI: -1.06, -0.49; p < .00001), and LVEF increased by 1.80% (95% CI: 0.71, 2.90; p = .001). However, there were no statistically significant improvements in LVIDd (95% CI: -1.40, 0.24; p = .17) and diastolic function (E/A) (95% CI: -0.04, 0.14; p = .28). Drug treatment for resistant hypertension (RH) is challenging. Renal denervation (RDN) is one of the most promising treatments for RH. Although studies have shown RDN can control blood pressure, the impacts of RDN on cardiac remodeling and cardiac function are unclear. This meta-analysis evaluated the effect of RDN on cardiac structure and function in patients with RH. PubMed, Embase, and Cochrane were used to conduct a systematic search. The main inclusion criteria were studies on patients with RH who received RDN and reported the changes in echocardiographic parameters before and after RDN. Echocardiographic parameters included left ventricular mass index (LVMI), end-diastolic left ventricular internal dimension (LVIDd), left ventricular end-diastolic posterior wall thickness (PWTd), end-diastolic interventricular septum thickness (IVSTd), E/A, and left ventricular ejection fraction (LVEF). Data was analyzed using RevMan. Twelve studies involving 433 patients were included. After RDN treatment, LVMI decreased by 13.08g/m2 (95%confidence interval [CI]: -18.38, -7.78, p < .00001), PWTd decreased by 0.60mm (95% CI: -0.87, -0.34, p < 0.00001), IVSTd decreased by 0.78mm (95% CI: -1.06, -0.49, p < .00001), and LVEF increased by 1.80% (95% CI: 0.71, 2.90, p = .001). However, there were no statistically significant improvements in LVIDd (95% CI: -1.40, 0.24, p = .17) and diastolic function (E/A) (95% CI: -0.04, 0.14, p =.28). This meta-analysis finds that RDN can improve left ventricular hypertrophy and ejection fraction in patients with RH but has no significant effect on LVIDd and diastolic function. However, more studies are warranted due to the lack of a strict control group, a limited sample size, and research heterogeneity.
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Affiliation(s)
- Linfeng Xie
- Department of CardiologyThe First Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Yuanzhu Li
- Department of CardiologyThe First Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Suxin Luo
- Department of CardiologyThe First Affiliated Hospital of Chongqing Medical UniversityChongqingChina
| | - Bi Huang
- Department of CardiologyThe First Affiliated Hospital of Chongqing Medical UniversityChongqingChina
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194
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Oka H, Nakau K, Shibagaki Y, Ito K, Sasaki Y, Imanishi R, Shimada S, Takahashi S. Postoperative evaluation of left atrial stiffness in patients with congenital heart diseases. Heart Vessels 2024; 39:117-122. [PMID: 37740077 DOI: 10.1007/s00380-023-02313-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 09/06/2023] [Indexed: 09/24/2023]
Abstract
Left atrial (LA) stiffness is one of the most important factors involved in LA remodeling. LA stiffness has rarely been studied postoperatively in patients with congenital heart diseases (CHDs). This study aimed to evaluate LA stiffness in CHD patients postoperatively. Seventy-five patients (CHDs, 67; controls, 8; age range, 10-41 years) who underwent cardiac catheterization at our institution were included in this study. From the pulmonary artery wedge pressure waveform obtained during cardiac catheterization, the pressure range between the v wave and x trough was determined, and this value was divided by the LA reservoir strain obtained by echocardiography to calculate LA stiffness, as previously reported. LA stiffness was significantly higher in postoperative CHD patients than in controls (0.28 ± 0.17 vs. 0.13 ± 0.03, p = 0.001). Nineteen of 52 (37%) patients in their teens, 8 of 11 (73%) patients in their 20 s, and 1 of 4 (25%) patients aged > 30 years had elevated LA stiffness values. In particular, all patients with an LA reservoir strain < 20% had elevated LA stiffness. In postoperative CHD patients, LA stiffness was frequently elevated from a young age. CHD patients with elevated LA stiffness should be cautious of possible LA dysfunction in the future.
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Affiliation(s)
- Hideharu Oka
- Department of Pediatrics, Asahikawa Medical University, 2-1-1-1, Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan.
| | - Kouichi Nakau
- Department of Pediatrics, Asahikawa Medical University, 2-1-1-1, Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan
| | - Yuki Shibagaki
- Department of Pediatrics, Asahikawa Medical University, 2-1-1-1, Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan
| | - Keita Ito
- Department of Pediatrics, Asahikawa Medical University, 2-1-1-1, Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan
| | - Yuki Sasaki
- Department of Pediatrics, Asahikawa Medical University, 2-1-1-1, Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan
| | - Rina Imanishi
- Department of Pediatrics, Asahikawa Medical University, 2-1-1-1, Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan
| | - Sorachi Shimada
- Department of Pediatrics, Asahikawa Medical University, 2-1-1-1, Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan
| | - Satoru Takahashi
- Department of Pediatrics, Asahikawa Medical University, 2-1-1-1, Midorigaoka-Higashi, Asahikawa, Hokkaido, 078-8510, Japan
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195
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Rist A, Sevre K, Wachtell K, Devereux RB, Aurigemma GP, Smiseth OA, Kjeldsen SE, Julius S, Pitt B, Burnier M, Kreutz R, Oparil S, Mancia G, Zannad F. The current best drug treatment for hypertensive heart failure with preserved ejection fraction. Eur J Intern Med 2024; 120:3-10. [PMID: 37865559 DOI: 10.1016/j.ejim.2023.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/15/2023] [Accepted: 10/09/2023] [Indexed: 10/23/2023]
Abstract
More than 90 % of patients developing heart failure (HF) have hypertension. The most frequent concomitant conditions are type-2 diabetes mellitus, obesity, atrial fibrillation, and coronary disease. HF outcome research focuses on decreasing mortality and preventing hospitalization for worsening HF syndrome. All drugs that decrease these HF endpoints lower blood pressure. Current drug treatments for HF are (i) angiotensin-converting enzyme inhibitors, angiotensin receptor blockers or angiotensin receptor neprilysin inhibitors, (ii) selected beta-blockers, (iii) steroidal and non-steroidal mineralocorticoid receptor antagonists, and (iv) sodium-glucose cotransporter 2 inhibitors. For various reasons, these drug treatments were first studied in HF patients with a reduced ejection fraction (HFrEF). Subsequently, they have been investigated in HF patients with a preserved left ventricular ejection fraction (LVEF, HFpEF) of mostly hypertensive etiology, and with modest benefits largely assessed on top of background treatment with the drugs already proven effective in HFrEF. Additionally, diuretics are given on symptomatic indications. Patients with HFpEF may have diastolic dysfunction but also systolic dysfunction visualized by lack of longitudinal shortening. Considering the totality of evidence and the overall need for antihypertensive treatment and/or treatment of hypertensive complications in almost all HF patients, the principal drug treatment of HF appears to be the same regardless of LVEF. Rather than LVEF-guided treatment of HF, treatment of HF should be directed by symptoms (related to the level of fluid retention), signs (tachycardia), severity (NYHA functional class), and concomitant diseases and conditions. All HF patients should be given all the drug classes mentioned above if well tolerated.
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Affiliation(s)
- Aurora Rist
- Medical School and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Kaja Sevre
- Medical School and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Kristian Wachtell
- Weill-Cornell Medicine, Division of Cardiology, New York City, NY, USA
| | | | - Gerard P Aurigemma
- Division of Cardiovascular Medicine, Department of Medicine, UMass Chan School of Medicine, Worcester, MA, USA
| | - Otto A Smiseth
- Institute for Surgical Research and Department of Cardiology, University of Oslo, Rikshospitalet, Oslo, Norway
| | - Sverre E Kjeldsen
- Medical School and Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Department of Cardiology, Ullevaal Hospital, Oslo, Norway; Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA.
| | - Stevo Julius
- Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Bertram Pitt
- Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Michel Burnier
- Centre Hospitalier Universitaire Vaudois, Service of Nephrology and Hypertension, Lausanne, Switzerland
| | - Reinhold Kreutz
- Charité - Universitätsmedizin Berlin, Institute of Clinical Pharmacology and Toxicology, Berlin, Germany
| | - Suzanne Oparil
- Vascular Biology and Hypertension Program, Department of Medicine, University of Alabama at Birmingham, AL, USA
| | | | - Faiez Zannad
- Inserm, Centre d'Investigations Cliniques-1433 and F-CRIN INI CRCT, Universite de Lorraine, Nancy, France
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196
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Pawar SG, Saravanan PB, Gulati S, Pati S, Joshi M, Salam A, Khan N. Study the relationship between left atrial (LA) volume and left ventricular (LV) diastolic dysfunction and LV hypertrophy: Correlate LA volume with cardiovascular risk factors. Dis Mon 2024; 70:101675. [PMID: 38262769 DOI: 10.1016/j.disamonth.2024.101675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
Heart failure (HF) with normal ejection fraction - the isolated diastolic heart failure, depicts increasing prevalence and health care burden in recent times. Having less mortality rate compared to systolic heart failure but high morbidity, it is evolving as a major cardiac concern. With increasing clinical use of Left atrial volume (LAV) quantitation in clinical settings, LAV has emerged as an important independent predictor of cardiovascular outcome in HF with normal ejection fraction. This article is intended to review the diastolic and systolic heart failure, their association with left atrial volume, in depth study of Left atrial function dynamics with determinants of various functional and structural changes.
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Affiliation(s)
| | | | | | | | - Muskan Joshi
- Tbilisi State Medical University, Tbilisi, Georgia
| | - Ajal Salam
- Government Medical College, Kottayam, Kerala, India
| | - Nida Khan
- Jinnah Sindh Medical University, Karachi, Pakistan
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197
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Spieker M, Lagarden H, Sidabras J, Veulemans V, Christian L, Bejinariu A, Akhyari P, Rana O, Polzin A, Horn P, Kelm M, Westenfeld R. Prevalence, mechanisms, and prognostic impact of dynamic mitral regurgitation assessed by isometric handgrip exercise. Eur Heart J Cardiovasc Imaging 2024; 25:240-248. [PMID: 37740790 DOI: 10.1093/ehjci/jead230] [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: 06/26/2023] [Revised: 07/26/2023] [Accepted: 09/07/2023] [Indexed: 09/25/2023] Open
Abstract
AIMS The extent of mitral regurgitation (MR) may vary depending on the haemodynamic situation; thus, exercise testing plays an important role in assessing the haemodynamic relevance of MR. We aim to assess prevalence, mechanisms, and prognostic impact of exercise-induced changes in MR in patients with degenerative MR (DegMR) and functional MR (FMR). METHODS AND RESULTS We enrolled 367 patients with at least mild MR who underwent standardized echocardiography at rest and during handgrip exercise. Handgrip exercise led to an increase in MR by one grade or more in 19% of DegMR and 28% of FMR patients. In FMR, patients with exercise-induced increases in MR, handgrip exercise led to a reduction in left ventricular stroke volume index, being maintained in DegMR patients. Exercise-induced changes in systolic pulmonary artery pressure were linked to changes in effective regurgitant orifice area (DegMR: r = 0.456; P < 0.001; FMR: r = 0.326; P < 0.001). Thus, 26% of patients with DegMR and FMR developed pulmonary hypertension during exercise. In both cohorts, a significant proportion of patients with non-severe MR at rest and exercise-induced severe MR underwent mitral valve surgery/intervention during follow-up. In FMR patients (but not in DegMR patients), early mitral valve surgery/intervention was independently associated with lower event rates during follow-up [0.177 (0.027-0.643); P = 0.025]. CONCLUSIONS Handgrip exercise echocardiography provides important information regarding the dynamic nature of MR, exercise-induced changes in left ventricular function, and pulmonary circulation with subsequent consequences for further therapeutic decision making. Thus, it should be considered as a diagnostic tool in symptomatic patients with non-severe MR at rest.
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Affiliation(s)
- Maximilian Spieker
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Hannah Lagarden
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Jonas Sidabras
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Verena Veulemans
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Lucas Christian
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Alex Bejinariu
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Payam Akhyari
- Department of Cardiac Surgery, Medical Faculty, University Hospital Aachen, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Obaida Rana
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Amin Polzin
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Patrick Horn
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Malte Kelm
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
- Cardiovascular Research Institute Duesseldorf, Medical Faculty, Heinrich-Heine University, Moorenstraße 5, 40225 Duesseldorf, Germany
| | - Ralf Westenfeld
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, University Hospital Duesseldorf, Heinrich-Heine University Duesseldorf, Moorenstraße 5, 40225 Duesseldorf, Germany
- Abiomed Europe GmbH, Neuenhofer Weg 3, 52074 Aachen, Germany
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198
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Bjerregaard CL, Biering-Sørensen T, Skaarup KG, Sengeløv M, Lassen MCH, Johansen ND, Olsen FJ. Right Ventricular Function in Arrhythmogenic Right Ventricular Cardiomyopathy: Potential Value of Strain Echocardiography. J Clin Med 2024; 13:717. [PMID: 38337410 PMCID: PMC10856386 DOI: 10.3390/jcm13030717] [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: 12/15/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Arrhythmogenic right ventricular cardiomyopathy is an inherited cardiomyopathy, characterized by abnormal cell adhesions, disrupted intercellular signaling, and fibrofatty replacement of the myocardium. These changes serve as a substrate for ventricular arrhythmias, placing patients at risk of sudden cardiac death, even in the early stages of the disease. Current echocardiographic criteria for diagnosing arrhythmogenic right ventricular cardiomyopathy lack sensitivity, but novel markers of cardiac deformation are not subject to the same technical limitations as current guideline-recommended measures. Measuring cardiac deformation using speckle tracking allows for meticulous quantification of global systolic function, regional function, and dyssynchronous contraction. Consequently, speckle tracking to quantify myocardial strain could potentially be useful in the diagnostic process for the determination of disease progression and to assist risk stratification for ventricular arrhythmias and sudden cardiac death. This narrative review provides an overview of the potential use of different myocardial right ventricular strain measures for characterizing right ventricular dysfunction in arrhythmogenic right ventricular cardiomyopathy and its utility in assessing the risk of ventricular arrhythmias.
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Affiliation(s)
- Caroline Løkke Bjerregaard
- Department of Cardiology, Copenhagen University Hospital—Herlev and Gentofte, 2900 Hellerup, Denmark; (C.L.B.)
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Tor Biering-Sørensen
- Department of Cardiology, Copenhagen University Hospital—Herlev and Gentofte, 2900 Hellerup, Denmark; (C.L.B.)
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
- Department of Cardiology, Copenhagen University Hospital—Rigshospitalet, 2100 Copenhagen, Denmark
- Steno Diabetes Center Copenhagen, 2730 Herlev, Denmark
| | - Kristoffer Grundtvig Skaarup
- Department of Cardiology, Copenhagen University Hospital—Herlev and Gentofte, 2900 Hellerup, Denmark; (C.L.B.)
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Morten Sengeløv
- Department of Cardiology, Copenhagen University Hospital—Herlev and Gentofte, 2900 Hellerup, Denmark; (C.L.B.)
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Mats Christian Højbjerg Lassen
- Department of Cardiology, Copenhagen University Hospital—Herlev and Gentofte, 2900 Hellerup, Denmark; (C.L.B.)
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Niklas Dyrby Johansen
- Department of Cardiology, Copenhagen University Hospital—Herlev and Gentofte, 2900 Hellerup, Denmark; (C.L.B.)
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Flemming Javier Olsen
- Department of Cardiology, Copenhagen University Hospital—Herlev and Gentofte, 2900 Hellerup, Denmark; (C.L.B.)
- Center for Translational Cardiology and Pragmatic Randomized Trials, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
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199
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Paukovitsch M, Felbel D, Tadic M, Keßler M, Scheffler J, Gröger M, Markovic S, Rottbauer W, Schneider LM. The effect of a smaller spacer in the PASCAL Ace on residual mitral valve orifice area. Clin Res Cardiol 2024:10.1007/s00392-023-02368-0. [PMID: 38270636 DOI: 10.1007/s00392-023-02368-0] [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: 08/21/2023] [Accepted: 12/20/2023] [Indexed: 01/26/2024]
Abstract
BACKGROUND Mitral transcatheter edge-to-edge repair (M-TEER) is an established treatment for functional mitral regurgitation (FMR) associated with a risk of creating iatrogenic stenosis. OBJECTIVES To investigate the impact of the P10 and its larger spacer compared to the narrower Ace and its smaller spacer on reduction of mitral valve orifice area (MVOA) during M-TEER. METHODS Consecutive patients undergoing M-TEER for treatment of severe FMR were screened retrospectively. Patients with a single PASCAL device implantation within the central segments of the MV leaflets, non-complex anatomy, and baseline MVOA ≥ 3.5cm2 were selected. Intraprocedural transesophageal echocardiography was used to compare MVOA reduction with 3D multiplanar reconstruction and direct planimetry. Device selection did not follow a prespecified MVOA threshold. RESULTS Seventy-two patients (81.0 years, IQR {74.3-85.0}) were included. In 32 patients, the P10 was implanted (44.4%). MR severity (p = 0.66), MR reduction (p = 0.73), and body surface area (p = 0.56) were comparable. Baseline MVOA tended to be smaller in P10 patients with the larger spacer (5.0 ± 1.1 vs. 5.4 ± 1.3cm2, p = 0.18), however, residual MVOA was larger in these patients (2.7 ± 0.7 vs. 2.3 ± 0.6cm2, p = 0.03). Accordingly, relative MVOA reduction was significantly less in P10 patients (- 45.9 ± 7.6 vs. - 56.3 ± 7.0%, p < 0.01). Indirect annuloplasty was more pronounced in Ace patients whereas mean transmitral gradients were similar. CONCLUSION In FMR patients with non-complex anatomy, the larger spacer of the P10 maintains greater MVOA with similar MR reduction. Hence, the use of the PASCAL Ace device in patients with small MVOAs might correlate with a risk of both clinically relevant orifice reduction and even iatrogenic stenosis.
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Affiliation(s)
- Michael Paukovitsch
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Dominik Felbel
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Marijana Tadic
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Mirjam Keßler
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Jinny Scheffler
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Matthias Gröger
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Sinisa Markovic
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany
| | - Wolfgang Rottbauer
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
| | - Leonhard Moritz Schneider
- Ulm University Heart Center, Department of Cardiology, Albert-Einstein-Allee 23, 89081, Ulm, Germany
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200
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Frișan AC, Mornoș C, Lazăr MA, Șoșdean R, Crișan S, Ionac I, Luca CT. Echocardiographic Myocardial Work: A Novel Method to Assess Left Ventricular Function in Patients with Coronary Artery Disease and Diabetes Mellitus. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:199. [PMID: 38399487 PMCID: PMC10890444 DOI: 10.3390/medicina60020199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/25/2024]
Abstract
Myocardial ischemia caused by coronary artery disease (CAD) and the presence of metabolic abnormalities and microvascular impairments detected in patients with diabetes mellitus (DM) are a common cause of left ventricular (LV) dysfunction. Transthoracic echocardiography is the most-used, non-invasive imaging method for the assessment of myocardial contractility. The accurate evaluation of LV function is crucial for identifying patients who are at high risk or may have worse outcomes. Myocardial work (MW) is emerging as an alternative tool for the evaluation of LV systolic function, providing additional information on cardiac performance when compared to conventional parameters such as left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS) because it incorporates deformation and load into its analysis. The potential of MW in various conditions is promising and it has gained increased attention. However, larger studies are necessary to further investigate its role and application before giving an answer to the question of whether it can have widespread implementation into clinical practice. The aim of this review is to summarize the actual knowledge of MW for the analysis of LV dysfunction caused by myocardial ischemia and hyperglycemia.
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Affiliation(s)
- Alexandra-Cătălina Frișan
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Cristian Mornoș
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Mihai-Andrei Lazăr
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Raluca Șoșdean
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Simina Crișan
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Ioana Ionac
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Constantin-Tudor Luca
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
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