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Nishino M, Egami Y, Kawanami S, Sugae H, Ukita K, Kawamura A, Nakamura H, Yasumoto K, Tsuda M, Okamoto N, Matsunaga-Lee Y, Yano M, Tanouchi J, Yamada T, Yasumura Y, Seo M, Tamaki S, Hayashi T, Nakagawa A, Nakagawa Y, Sotomi Y, Nakatani D, Hikoso S, Sakata Y. Prognostic impact of cardiovascular polypharmacy on octogenarians with heart failure with preserved ejection fraction. Int J Cardiol 2023; 378:55-63. [PMID: 36796493 DOI: 10.1016/j.ijcard.2023.02.021] [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: 12/07/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023]
Abstract
BACKGROUNDS Drug treatments of heart failure with preserved ejection fraction (HFpEF) have a little clinical benefit, but cardiovascular polypharmacy (CP) trend is observed in elderly HFpEF. We investigated the impact of CP on octogenarian with HFpEF. METHODS We examined 783 consecutive octogenarians (≥80 years) enrolled in the PURSUIT-HFpEF registry. We defined medications for hypertension, dyslipidemia, heart failure (HF), coronary artery disease, stroke, peripheral artery disease, and atrial fibrillation as cardiovascular medications (CM). In this study, we defined CP as ≥5 CM. We investigated whether CP was correlated with the composite end point (CE) of all-cause mortality and HF rehospitalization. RESULTS The proportion with CP was 51.9% (n = 406). Background characteristics correlated with CP were frailty, history of coronary artery disease, atrial fibrillation and left atrial dimension. Multivariable Cox proportional hazards analysis showed CP was significantly and independently correlated with CE (hazard ratio (HR): 1.31; 95% confidence Interval (CI): 1.01-1.70) in addition to age, clinical frailty scale, history of HF admission and N-terminal pro brain natriuretic peptide. Kaplan-Meier curve analysis showed that, compared with the non-CP group, the CP group had significantly higher risk of CE and HF (HR: 1.27; 95%CI: 1.04-1.56; P = 0.02 and HR: 1.46; 95%CI: 1.13-1.88; P < 0.01, respectively), but not any-cause death. In addition, diuretics were correlated with CE (HR: 1.61; 95%CI: 1.17-2.22; P < 0.01), but antithrombotic drugs and HFpEF medications were not. CONCLUSIONS CP at discharge is a prognostic factor driven by HF rehospitalization in octogenarians with HFpEF. In these patients, diuretics may be correlated with the prognosis.
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Affiliation(s)
- Masami Nishino
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan.
| | - Yasuyuki Egami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Shodai Kawanami
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Hiroki Sugae
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Kohei Ukita
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Akito Kawamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Hitoshi Nakamura
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Koji Yasumoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masaki Tsuda
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Naotaka Okamoto
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Yasuharu Matsunaga-Lee
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Jun Tanouchi
- Division of Cardiology, Osaka Rosai Hospital, 3-1179 Nagasonecho, Kita-ku, Sakai, Osaka 591-8025, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, 3-1-56 Mandaihigashi, Sumiyoshi-ku, Osaka 558-8558, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, 1-12-1 Shioe, Amagasaki, Hyogo 661-0976, Japan
| | - Masahiro Seo
- Division of Cardiology, Osaka General Medical Center, 3-1-56 Mandaihigashi, Sumiyoshi-ku, Osaka 558-8558, Japan
| | - Shunsuke Tamaki
- Division of Cardiology, Rinku General Medical Center, 2-23 Rinkuoraikita, Izumisano, Osaka 598-0048, Japan
| | - Takaharu Hayashi
- Cardiovascular Division, Osaka Police Hospital, 10-31 Kitayamacho, Tennoji-ku, Osaka 543-0035, Japan
| | - Akito Nakagawa
- Division of Cardiology, Amagasaki Chuo Hospital, 1-12-1 Shioe, Amagasaki, Hyogo 661-0976, Japan; Department of Medical Informatics, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Medical Center, 1-4-1 Hiuchi, Kawanishi, Hyogo 666-0017, Japan
| | - Yohei Sotomi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita 565-0871, Japan
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Liu M, Sun M, Li L, Li P, Hou S, Li Z, Sun X, Hua S. Left atrial function in young strength athletes: four-dimensional automatic quantitation study. Int J Cardiovasc Imaging 2022; 38:1929-1937. [PMID: 35254610 PMCID: PMC10509064 DOI: 10.1007/s10554-022-02585-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/25/2022] [Indexed: 11/05/2022]
Abstract
Athletes might suffer from potentially fatal heart disease, which has always been a concern in cardiovascular medicine. The changes in left atrial (LA) size and function are related to the occurrence of arrhythmia. In the present study, four-dimensional automatic quantitation (4D LAQ) was used to explore the changes in LA function of young strength athletes. Eighty professional young strength athletes and sixty healthy young adults matched in age were selected for the study. The LA volumes and strains were automatically analyzed by 4D LAQ. The receiver operating characteristic (ROC) curves were used to evaluate the diagnostic value of strain in athletes' LA function. Pearson correlation analysis was performed to assess the potential association between conventional echocardiographic indexes and 4D parameters related to athletes' LA function. Compared to the control group, LA longitudinal and circumferential strain in the athlete group decreased, while LA volume increased (P < 0.05). However, LA strain was similar among 45 male and 35 female strength athletes (P > 0.05), while male athletes presented with a higher LA volume when compared to female controls (P < 0.05). ROC curve analysis showed that LA contraction longitudinal strain (LASct) was the best predictor in evaluating athletes' LA function. Athletes' heart rate and left ventricular mass index were significantly correlated with 4D LA function parameters.4D LAQ can be used for early detection of the changes in LA function in young strength athletes. There was no significant difference in LA strain between male and female athletes. The LASct was the most effective index for evaluating athletes' LA function.
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Affiliation(s)
- Mengmeng Liu
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Mengjiao Sun
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Lijin Li
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Pengge Li
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Suyun Hou
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Zhen Li
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Xinxin Sun
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China
| | - Shaohua Hua
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, China.
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Bandera F, Mollo A, Frigelli M, Guglielmi G, Ventrella N, Pastore MC, Cameli M, Guazzi M. Cardiac Imaging for the Assessment of Left Atrial Mechanics Across Heart Failure Stages. Front Cardiovasc Med 2022; 8:750139. [PMID: 35096989 PMCID: PMC8792604 DOI: 10.3389/fcvm.2021.750139] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 12/14/2021] [Indexed: 12/26/2022] Open
Abstract
The left atrium (LA) is emerging as a key element in the pathophysiology of several cardiac diseases due to having an active role in contrasting heart failure (HF) progression. Its morphological and functional remodeling occurs progressively according to pressure or volume overload generated by the underlying disease, and its ability of adaptation contributes to avoid pulmonary circulation congestion and to postpone HF symptoms. Moreover, early signs of LA dysfunction can anticipate and predict the clinical course of HF diseases before the symptom onset which, particularly, also applies to patients with increased risk of HF with still normal cardiac structure (stage A HF). The study of LA mechanics (chamber morphology and function) is moving from a research interest to a clinical application thanks to a great clinical, prognostic, and pathophysiological significance. This process is promoted by the technological progress of cardiac imaging which increases the availability of easy-to-use tools for clinicians and HF specialists. Two-dimensional (2D) speckle tracking echocardiography and feature tracking cardiac magnetic resonance are becoming essential for daily practice. In this context, a deep understanding of LA mechanics, its prognostic significance, and the available approaches are essential to improve clinical practice. The present review will focus on LA mechanics, discussing atrial physiology and pathophysiology of main cardiac diseases across the HF stages with specific attention to the prognostic significance. Imaging techniques for LA mechanics assessment will be discussed with an overlook on the dynamic (under stress) evaluation of the chamber.
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Affiliation(s)
- Francesco Bandera
- Department of Biomedical Sciences for Health, University of Milano, Milan, Italy
- Cardiology University Department, IRCCS Policlinico San Donato, Milan, Italy
| | - Anita Mollo
- Cardiology University Department, IRCCS Policlinico San Donato, Milan, Italy
| | - Matteo Frigelli
- Cardiology University Department, IRCCS Policlinico San Donato, Milan, Italy
| | - Giulia Guglielmi
- Cardiology University Department, IRCCS Policlinico San Donato, Milan, Italy
| | - Nicoletta Ventrella
- Cardiology University Department, IRCCS Policlinico San Donato, Milan, Italy
| | | | - Matteo Cameli
- Department of Cardiovascular Diseases, University of Siena, Siena, Italy
| | - Marco Guazzi
- Department of Biological Sciences, University of Milano, Milan, Italy
- Cardiology Division, San Paolo Hospital, Milan, Italy
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Etemad T, Hosseinsabet A, Omidi N, Mohseni-Badalabadi R. Determinants of the Volumetric Markers of Left Atrial Contraction Function in Coronary Artery Disease: A Cross-sectional Study. J Cardiovasc Imaging 2022; 30:37-46. [PMID: 35086168 PMCID: PMC8792716 DOI: 10.4250/jcvi.2021.0029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 05/19/2021] [Accepted: 05/23/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND A body of research advocates the prognostic role and usefulness of the volumetric markers of left atrial (LA) phasic functions in the diagnosis of LA dysfunction. We aimed to determine the independent determinants of the volumetric markers of LA contraction function in candidates for coronary artery bypass graft (CABG) surgery. METHODS This cross-sectional study enrolled 516 candidates for CABG. The biplane maximal, minimal, and pre-P volumes of the LA were measured with two-dimensional echocardiography, and LA active emptying fraction was calculated. The standardized correlation coefficient for the correlation between each factor and LA active emptying fraction was calculated by using univariate and backward multivariable regression analyses. RESULTS The multivariable regression analysis demonstrated that the heart rate (β = 0.15; p = 0.001), S (β = 0.09; p = 0.036), E/e′ ratio (β = −0.11; p = 0.014), left ventricle (LV) ejection fraction (β = 0.15; p = 0.001), and LA enlargement (β = −0.19; p < 0.001) were the independent determinants of LA active emptying fraction. CONCLUSIONS The independent determinants of LA contraction function were the heart rate, S, LV ejection fraction, LA enlargement, and E/e′ ratio in candidates for CABG surgery.
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Affiliation(s)
- Taimoor Etemad
- Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Hosseinsabet
- Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Omidi
- Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Mohseni-Badalabadi
- Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
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5
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Serezhina EK, Obrezan AG. [Significance of the echocardiographic evaluation of left atrial myocardial strain for early diagnosis of heart failure with preserved ejection fraction]. KARDIOLOGIIA 2021; 61:68-75. [PMID: 34549696 DOI: 10.18087/cardio.2021.8.n1418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 02/02/2021] [Accepted: 03/01/2021] [Indexed: 06/13/2023]
Abstract
This systematic review is based on 19 studies from Elsevier, PubMed, Embase, and Scopus databases, which were found by the following keywords: LA strain (left atrial strain), STE (speckle tracking echocardiography), HF (heart failure), and HFpEF (heart failure with preserved ejection fraction). The review focuses on results and conclusions of studies on using the 2D echocardiographic evaluation of left atrial (LA) myocardial strain for early diagnosis of HFpEF in routine clinical practice. Analysis of the studies included into this review showed a significant decline of all LA functions in patients with HFpEF. Also, multiple studies have reported associations between decreased indexes of LA strain and old age, atrial fibrillation, left ventricular hypertrophy, left and right ventricular systolic dysfunction, and LV diastolic dysfunction. Thus, the review indicates significant possibilities of using indexes of LA strain in evaluation of early stages of both systolic and diastolic myocardial dysfunction. Notably, LA functional systolic and diastolic indexes are not sufficiently studied despite their growing significance for diagnosis and prognosis of patients with HFpEF. For this reason, in addition to existing models for risk stratification in this disease, including clinical characteristics and/or echocardiographic data, future studies should focus on these parameters.
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Affiliation(s)
- E K Serezhina
- ООО International Medical Center "SOGAZ", Saint Petersburg, Russia
| | - A G Obrezan
- ООО International Medical Center "SOGAZ", Saint Petersburg, Russia
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6
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Ahmeti A, Bytyçi FS, Bielecka‐Dabrowa A, Bytyçi I, Henein MY. Prognostic value of left atrial volume index in acute coronary syndrome: A systematic review and meta-analysis. Clin Physiol Funct Imaging 2021; 41:128-135. [PMID: 33372377 PMCID: PMC7898886 DOI: 10.1111/cpf.12689] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/09/2020] [Accepted: 12/21/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND In the absence of mitral valve disease, increased left atrial volume (LAV) is a marker of diastolic dysfunction and long-standing elevated left ventricle (LV) pressure. The aim of this study was to assess the role of increased baseline LAV in predicting clinical outcome of patients presenting with acute coronary syndrome (ACS). METHODS We systematically searched all electronic databases up to September 2020 in order to select clinical trials and observational studies, which assessed the predictive role of LAV indexed (LAVI) on clinical outcome in patients with ACS. Primary clinical endpoints were as follows: major adverse cardiac events (MACE), all-cause mortality and hospitalization. Secondary endpoints were in-hospital complications. RESULTS A total of 2,705 patients from 11 cohort studies with a mean follow-up 18.7 ± 9.8 months were included in the meta-analysis. Patients with low LAVI had low risk for MACE (15.9% vs. 33.7%; p < .01), long-term all-cause mortality (9.14% vs. 18.1%; p < .01), short-term mortality (3.31% vs. 9.38%; p = .02) and lower hospitalization rate (11.6% vs. 25.5%; p < .01) compared to patients with increased LAVI. Atrial fibrillation and cardiogenic shock as in-hospital events were lower (p < .05 for all) in patients with low LAVI but ventricular fibrillation/tachycardia was not different between groups (p = .14). CONCLUSION Increased LAVI is an independent predictor of outcome in patients with ACS. Thus, assessment of LA index in these patients is important for better risk stratification and guidance towards optimum clinical management.
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Affiliation(s)
- Artan Ahmeti
- Clinic of CardiologyUniversity Clinical Centre of KosovoPrishtinaKosovo
- Medical FacultyUniversity of PrishtinaPrishtinaKosovo
| | | | | | - Ibadete Bytyçi
- Clinic of CardiologyUniversity Clinical Centre of KosovoPrishtinaKosovo
- Institute of Public Health and Clinical MedicineUmeå UniversityUmeåSweden
| | - Michael Y. Henein
- Institute of Public Health and Clinical MedicineUmeå UniversityUmeåSweden
- Molecular and Clinic Research InstituteSt George UniversityLondonUK
- Brunel UniversityLondonUK
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7
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The prognostic value of left atrial dyssynchrony measured by speckle tracking echocardiography in the general population. Int J Cardiovasc Imaging 2021; 37:1679-1688. [PMID: 33506346 DOI: 10.1007/s10554-020-02154-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 12/31/2020] [Indexed: 10/22/2022]
Abstract
LA dyssynchrony is a predictor of cardiovascular morbidity in various patient populations. However, the prognostic value of LA dyssynchrony as evaluated by two-dimensional speckle tracking (2D-STE) in the general population is unknown. A cohort of 375 participants without atrial fibrillation (AF), ischemic heart disease (IHD), heart failure (HF) or previous ischemic stroke (IS) had an echocardiogram, including LA 2D-STE, performed. LA dyssynchrony was defined as the standard deviation of the time to peak regional LA reservoir strain values. The endpoints were all-cause mortality, a combined endpoint of AF and IS, and a combined endpoint of major adverse cardiovascular events (MACE) comprised of acute myocardial infarction (AMI), HF or cardiovascular death (CVD). During a median follow up of 16.1 years (IQR 15.0-16.3 years), 83 (22%) participants died, 60 (15%) reached the composite endpoint of AF and IS, and 38 (10%) reached the composite MACE endpoint. LA dyssynchrony was a univariable predictor of all-cause mortality (HR 1.07, 95% CI 1.02-1.11, p = 0.001) but was not significantly associated with the combined endpoint of AF and IS (HR 1.05, p = 0.064) nor MACE (HR 1.04, p = 0.22). However, when adjusted for age, LA dyssynchrony did not predict all-cause mortality (HR 1.03, p = 0.28). Similarly, after further adjustments for clinical and echocardiographic parameters LA dyssynchrony did not predict any of the study outcomes. In this general population study, LA dyssynchrony was not an independent predictor of all-cause mortality and did not predict MACE nor a composite outcome consisting of AF and IS.
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Bozorgi A, Khoshnevis M, Hosseinsabet A. Agreement Between Electrophysiology Study and Tissue Doppler Imaging Regarding the Measurement of Total Atrial Conduction Time and Left Atrial Conduction Delay. ULTRASOUND IN MEDICINE & BIOLOGY 2020; 46:544-556. [PMID: 31810803 DOI: 10.1016/j.ultrasmedbio.2019.10.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 10/25/2019] [Accepted: 10/27/2019] [Indexed: 06/10/2023]
Abstract
The aim of our study was to evaluate the agreement between tissue Doppler imaging (TDI) methods and electrophysiology study (EPS) concerning the measurement of total atrial conduction time (TACT) and left atrial conduction delay (LACD). Sixty-nine candidates for EPS were included. TACT and LACD were measured in the EPS. The TDI time intervals for each patient were measured using both pulsed-wave (PW) and 2-D color-coded (CC) methods, once from the beginning of the P wave to the beginning of the a' wave (Tb) and once again to the peak of the a' wave (Tp) at the mitral annulus. TACT and LACD measured by TDI were not in good agreement with those measured by EPS. There was moderate agreement between PW-Tb and CC-Tb and good agreement between PW-Tp and CC-Tp for the measurement of TACT; nevertheless, agreement was not good in the case of LACD.
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Affiliation(s)
- Ali Bozorgi
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Khoshnevis
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Hosseinsabet
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
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9
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Etemad T, Hosseinsabet A. Determinants of left intra-atrial electromechanical delay as evaluated by tissue Doppler imaging in candidates for coronary artery bypass graft surgery. Echocardiography 2020; 37:260-269. [PMID: 32003911 DOI: 10.1111/echo.14599] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 11/05/2019] [Accepted: 01/10/2020] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVES Inhomogeneity in the atrial conduction time is a predisposing factor for atrial fibrillation. The aim of our study was to determine the independent determinants of the left intra-atrial electromechanical delay (LIAEMD) as a marker of left atrial (LA) dyssynchrony in candidates for coronary artery bypass graft surgery (CABGS). METHODS This prospective cross-sectional study recruited 516 consecutive candidates for CABGS. Via the pulsed-wave tissue Doppler imaging modality in echocardiography, the times between the P wave and the peak of the a' wave at the septal and lateral mitral annuli were measured and the difference between these times was considered to be LIAEMD. Additionally, clinical and laboratory data on each patient were gathered. The odds ratio for an increased LIAEMD was calculated in patients with and without diabetes in univariate and multivariate analyses. RESULTS The multivariable analysis revealed that in the patients without diabetes, obesity, calcium-channel blocker usage, an increased maximal LA volume, and a decreased lateral e'/a' ratio and in the diabetic patients, diuretic usage and a decreased lateral e'/a' ratio were independently correlated with an increased likelihood of LIAEMD occurrence (P < .05). CONCLUSIONS In our study on CABGS candidates, in the patients without diabetes, obesity, an increased maximal LA volume, calcium-channel blocker usage, and a decreased lateral e'/a' ratio and in the diabetic patients, diuretic usage and a decreased lateral e'/a' ratio independently determined increased LIAEMD. The prevention or treatment of factors that are detrimental to the LA electromechanical function may be helpful for the preservation of the LA electromechanical integrity.
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Affiliation(s)
- Taimoor Etemad
- Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Hosseinsabet
- Cardiology Department, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
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10
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Khan MS, Memon MM, Murad MH, Vaduganathan M, Greene SJ, Hall M, Triposkiadis F, Lam CS, Shah AM, Butler J, Shah SJ. Left atrial function in heart failure with preserved ejection fraction: a systematic review and meta‐analysis. Eur J Heart Fail 2020; 22:472-485. [DOI: 10.1002/ejhf.1643] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 08/28/2019] [Accepted: 09/18/2019] [Indexed: 12/31/2022] Open
Affiliation(s)
- Muhammad Shahzeb Khan
- Department of Internal MedicineJohn H Stroger Jr. Hospital of Cook County Chicago IL USA
| | | | | | - Muthiah Vaduganathan
- Harvard Medical SchoolBrigham and Women's Hospital Heart & Vascular Center Boston MA USA
| | - Stephen J. Greene
- Duke Clinical Research Institute and Duke University School of Medicine Durham NC USA
| | - Michael Hall
- Department of CardiologyUniversity of Mississippi Medical Center Jackson MS USA
| | | | - Carolyn S.P. Lam
- National Heart Centre SingaporeDuke‐National University of Singapore Singapore
- Department of CardiologyUniversity Medical Centre Groningen Groningen The Netherlands
| | - Amil M. Shah
- Harvard Medical SchoolBrigham and Women's Hospital Heart & Vascular Center Boston MA USA
| | - Javed Butler
- Department of MedicineUniversity of Mississippi Medical Center Jackson MS USA
| | - Sanjiv J. Shah
- Division of Cardiology, Department of MedicineNorthwestern University Feinberg School of Medicine Chicago IL USA
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Bytyçi I, Bajraktari G, Lindqvist P, Henein MY. Compromised left atrial function and increased size predict raised cavity pressure: a systematic review and meta-analysis. Clin Physiol Funct Imaging 2019; 39:297-307. [PMID: 31136072 DOI: 10.1111/cpf.12587] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 05/20/2019] [Indexed: 02/05/2023]
Abstract
AIM This meta-analysis assesses left atrial (LA) cavity and myocardial function measurements that predict pulmonary capillary wedge pressure (PCWP). METHODS PubMed-MEDLINE, EMBASE, Scopus, Google Scholar and the Cochrane Central Registry were searched up to December 2018 for studies on the relationship of LA diameter, LA indexed volume (LAVI max, LAVI min), peak atrial longitudinal (PALS), peak atrial contraction (PACS) strain and total emptying fraction (LAEF) with PCWP. Eighteen studies with 1343 patients were included. Summary sensitivity and specificity (with 95% CI) for evaluation of diagnostic accuracy and the best cut-off values for different LA indices in predicting raised PCWP were estimated using summary receiver operating characteristic analysis. RESULTS The pooled analysis showed association between PCWP and LA diameter: Cohen's d = 0·87, LAVI max: d = 0·92 and LAVI min: d = 1·0 (P<0·001 for all). A stronger correlation was found between PCWP and PALS: d = 1·26, and PACS: d = 1·62, total EF d = 1·22 (P<0·0001 for all). PALS ≤19% had a summary sensitivity of 80% (65-90) and summary specificity of 77% (52-92), positive likelihood ratio (LR+) 3·74, negative likelihood ratio (LR-) <0·25 and DOR > 15·1 whereas LAVI ≥34 ml m-2 had summary sensitivity of 75% (55-89) and summary specificity 77% (57-90), with LR+ >3, LR- 0·32 and DOR >10·1. CONCLUSIONS Compromised LA myocardial function and increased size predict raised cavity pressure. These results should assist in optimum follow-up of patients with fluctuating LA pressure.
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Affiliation(s)
- Ibadete Bytyçi
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
- Umeå Heart Centre, Umeå, Sweden
- Universi College, Pristina, Kosovo, Albania
- Clinic of Cardiology, University Clinical Centre of Kosovo, Pristina, Kosovo, Albania
| | - Gani Bajraktari
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
- Umeå Heart Centre, Umeå, Sweden
- Universi College, Pristina, Kosovo, Albania
| | - Per Lindqvist
- Faculty of Medicine, Department of Surgical and Perioperative Sciences, Clinical Physiology, Umeå University, Umeå, Sweden
| | - Michael Y Henein
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
- Umeå Heart Centre, Umeå, Sweden
- Molecular and Clinic Research Institute, St George University, London, UK
- Brunel University, London, UK
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12
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Bytyci I, Bajraktari G, Fabiani I, Lindqvist P, Poniku A, Pugliese NR, Dini FL, Henein MY. Left atrial compliance index predicts exercise capacity in patients with heart failure and preserved ejection fraction irrespective of right ventricular dysfunction. Echocardiography 2019; 36:1045-1053. [PMID: 31148237 DOI: 10.1111/echo.14377] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 04/04/2019] [Accepted: 05/08/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND AND AIM Predictors of exercise capacity in heart failure (HF) with preserved ejection fraction (HFpEF) remain of difficult determination. The aim of this study was to identify predictors of exercise capacity in a group of patients with HFpEF and right ventricle (RV) dysfunction METHODS: In 143 consecutive patients with HFpEF (age 62 ± 9 years, LV EF ≥45) and 41 controls, a complete echocardiographic study was performed. In addition to conventional measurements, LA compliance was calculated using the formula: [LAV max - LAV min/LAV min × 100]. Exercise capacity was assessed using the six-minute walking test (6-MWT). Tricuspid annular plane systolic excursion (TAPSE) < 1.7 cm was utilized to categorize patients with RV dysfunction (n = 40) from those with maintained RV function (n = 103). RESULTS Patients with RV dysfunction were older (P = 0.002), had higher NYHA class (P = 0.001), higher LV mass index (P = 0.01), reduced septal and lateral MAPSE (all P < 0.001), enlarged LA (P = 0.001) impaired LA compliance index (P < 0.001) and exhibited a more compromised 6-MWT (P = 0.001). LA compliance index correlated more closely with 6-MWT (r = 0.51, P < 0.001) compared with the other LA indices (AP diameter, transverse diameter and volume indexed; r = -0.30, r = -0.35 and r = -0.38, respectively). In multivariate analysis, LA compliance index <60% was 88% sensitive and 61% specific (AUC 0.80, CI = 0.67-0.92 P = 0.001) in predicting exercise capacity. CONCLUSION An impairment in LA compliance was profound in patients with HFpEF and RV dysfunction and seems to be most powerful independent predictor of limited exercise capacity.
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Affiliation(s)
- Ibadete Bytyci
- Institute of Public Health and Clinical Medicine, Umea University, Umea, Sweden
- Clinic of Cardiology, University Clinical Centre of Kosova, Prishtina, Kosovo
| | - Gani Bajraktari
- Institute of Public Health and Clinical Medicine, Umea University, Umea, Sweden
- Clinic of Cardiology, University Clinical Centre of Kosova, Prishtina, Kosovo
- Medical Faculty, University of Prishtina, Prishtina, Kosovo
| | - Iacopo Fabiani
- Cardiac, Thoracic and Vascular Department, University of Pisa, Pisa, Italy
| | - Per Lindqvist
- Institute of Public Health and Clinical Medicine, Umea University, Umea, Sweden
| | - Afrim Poniku
- Clinic of Cardiology, University Clinical Centre of Kosova, Prishtina, Kosovo
- St George University London, London, UK
| | | | - Frank L Dini
- Cardiac, Thoracic and Vascular Department, University of Pisa, Pisa, Italy
| | - Michael Y Henein
- Institute of Public Health and Clinical Medicine, Umea University, Umea, Sweden
- St George University London, London, UK
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13
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Cui K, Huang W, Fan J, Lei H. Midregional pro-atrial natriuretic peptide is a superior biomarker to N-terminal pro-B-type natriuretic peptide in the diagnosis of heart failure patients with preserved ejection fraction. Medicine (Baltimore) 2018; 97:e12277. [PMID: 30200170 PMCID: PMC6133645 DOI: 10.1097/md.0000000000012277] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/15/2018] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES To explore that if mid-regional sequence of pro-A-type natriuretic peptide (MR-proANP) may have a good value of diagnosis in heart failure with preserved ejection fraction (HFpEF) compared with N-terminal pro-B-type natriuretic peptide (NT-proBNP). METHODS Participants with cardiovascular disease who were enrolled in this study were divided into the nonheart failure (non-HF) group (n = 75), HFpEF group (n = 65), and HF with reduced ejection fraction (HFrEF) group (n = 50). The MR-proANP and NT-proBNP levels in plasma from all patients were measured by enzyme-linked immunosorbent assay. RESULTS The plasma levels of MR-proANP and NT-proBNP in HFpEF and HFrEF groups were higher than those in non-HF group (P < .05). MR-proANP levels were significantly different (P < .05) in different New York Heart Association class patients with HFpEF. In the diagnostic analysis area under the curve of MR-proANP (0.844) was higher than that of NT-proBNP (0.518, P < .001). The left atrial volume index in the HFrEF group was higher than HFpEF group (P < .05); however, both of these groups had a higher index than non-HF group (P < .05). CONCLUSION Results indicated that MR-proANP may be more sensitive and specific than NT-proBNP in diagnosing HFpEF. It may be used as a potential diagnostic biomarker in patients with HFpEF.
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Affiliation(s)
- Kun Cui
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University
- Department of Cardiology, Chongqing General Hospital
| | - Wei Huang
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University
| | - Jinqi Fan
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
| | - Han Lei
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University
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14
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Hohendanner F, Messroghli D, Bode D, Blaschke F, Parwani A, Boldt L, Heinzel FR. Atrial remodelling in heart failure: recent developments and relevance for heart failure with preserved ejection fraction. ESC Heart Fail 2018; 5:211-221. [PMID: 29457877 PMCID: PMC5880666 DOI: 10.1002/ehf2.12260] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 12/11/2017] [Indexed: 12/11/2022] Open
Affiliation(s)
- Felix Hohendanner
- Department of CardiologyCharité University MedicineCampus Virchow‐Klinikum, Augustenburger Platz 113353BerlinGermany
- German Center for Cardiovascular Research (DZHK), Partner SiteBerlinGermany
| | - Daniel Messroghli
- Department of CardiologyCharité University MedicineCampus Virchow‐Klinikum, Augustenburger Platz 113353BerlinGermany
- German Center for Cardiovascular Research (DZHK), Partner SiteBerlinGermany
- Department of Internal Medicine—CardiologyDeutsches Herzzentrum BerlinBerlinGermany
| | - David Bode
- Department of CardiologyCharité University MedicineCampus Virchow‐Klinikum, Augustenburger Platz 113353BerlinGermany
- German Center for Cardiovascular Research (DZHK), Partner SiteBerlinGermany
| | - Florian Blaschke
- Department of CardiologyCharité University MedicineCampus Virchow‐Klinikum, Augustenburger Platz 113353BerlinGermany
- German Center for Cardiovascular Research (DZHK), Partner SiteBerlinGermany
| | - Abdul Parwani
- Department of CardiologyCharité University MedicineCampus Virchow‐Klinikum, Augustenburger Platz 113353BerlinGermany
- German Center for Cardiovascular Research (DZHK), Partner SiteBerlinGermany
| | - Leif‐Hendrik Boldt
- Department of CardiologyCharité University MedicineCampus Virchow‐Klinikum, Augustenburger Platz 113353BerlinGermany
- German Center for Cardiovascular Research (DZHK), Partner SiteBerlinGermany
| | - Frank R. Heinzel
- Department of CardiologyCharité University MedicineCampus Virchow‐Klinikum, Augustenburger Platz 113353BerlinGermany
- German Center for Cardiovascular Research (DZHK), Partner SiteBerlinGermany
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15
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Krittanawong C, Kukin ML. Current Management and Future Directions of Heart Failure With Preserved Ejection Fraction: a Contemporary Review. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2018; 20:28. [PMID: 29557071 DOI: 10.1007/s11936-018-0623-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Heart failure with preserved ejection fraction (HFpEF), a complex and debilitating syndrome, is commonly seen in elderly populations. Exacerbation of HFpEF is among the most common reasons for hospital admission in the USA. The high rate of morbidity and mortality from this condition underscores the fact that HFpEF is heterogeneous, complex, and poorly characterized. Randomized, controlled trials have been very successful at identifying treatments for HF with reduced ejection fraction (HFrEF), but effective treatment options for HFpEF are lacking. Here, we discuss (1) the pathophysiology of HFpEF, (2) a standardized diagnostic and therapeutic approach, (3) a comparison of the management of recent guidelines, and (4) challenges and future directions for HFpEF management. The authors believe that it is important to identify new subtypes of HFpEF to better classify genotypes and phenotypes of HFpEF and to develop novel targeted therapies. It is our hypothesis that big data analytics will shine new light on unique HFpEF phenotypes that better respond to treatment modalities.
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Affiliation(s)
- Chayakrit Krittanawong
- Division of Cardiovascular Diseases, Icahn School of Medicine at Mount Sinai, Mount Sinai St. Luke's Hospital, Mount Sinai Heart, 1000 10th Ave, New York, NY, 10019, USA.
| | - Marrick L Kukin
- Division of Cardiovascular Diseases, Icahn School of Medicine at Mount Sinai, Mount Sinai St. Luke's Hospital, Mount Sinai Heart, 1000 10th Ave, New York, NY, 10019, USA
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16
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Cellular mechanisms of metabolic syndrome-related atrial decompensation in a rat model of HFpEF. J Mol Cell Cardiol 2017; 115:10-19. [PMID: 29289652 DOI: 10.1016/j.yjmcc.2017.12.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 11/30/2017] [Accepted: 12/27/2017] [Indexed: 11/23/2022]
Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is present in about 50% of HF patients. Atrial remodeling is common in HFpEF and associated with increased mortality. We postulate that atrial remodeling is associated with atrial dysfunction in vivo related to alterations in cardiomyocyte Calcium (Ca) signaling and remodeling. We examined atrial function in vivo and Ca transients (CaT) (Fluo4-AM, field stim) in atrial cardiomyocytes of ZSF-1 rats without (Ln; lean hypertensive) and with metabolic syndrome (Ob; obese, hypertensive, diabetic) and HFpEF. RESULTS At 21weeks Ln showed an increased left ventricular (LV) mass and left ventricular end-diastolic pressure (LVEDP), but unchanged left atrial (LA) size and preserved atrial ejection fraction vs. wild-type (WT). CaT amplitude in atrial cardiomyocytes was increased in Ln (2.9±0.2 vs. 2.3±0.2F/F0 in WT; n=22 cells/group; p<0.05). Studying subcellular Ca release in more detail, we found that local central cytosolic CaT amplitude was increased, while subsarcolemmal CaT amplitudes remained unchanged. Moreover, Sarcoplasmic reticulum (SR) Ca content (caffeine) was preserved while Ca spark frequency and tetracaine-dependent SR Ca leak were significantly increased in Ln. Ob mice developed a HFpEF phenotype in vivo, LA area was significantly increased and atrial in vivo function was impaired, despite increased atrial CaT amplitudes in vitro (2.8±0.2; p<0.05 vs. WT). Ob cells showed alterations of the tubular network possibly contributing to the observed phenotype. CaT kinetics as well as SR Ca in Ob were not significantly different from WT, but SR Ca leak remained increased. Angiotensin II (Ang II) reduced in vitro cytosolic CaT amplitudes and let to active nuclear Ca release in Ob but not in Ln or WT. SUMMARY In hypertensive ZSF-1 rats, a possibly compensatory increase of cytosolic CaT amplitude and increased SR Ca leak precede atrial remodeling and HFpEF. Atrial remodeling in ZSF-1 HFpEF is associated with an altered tubular network in-vitro and atrial contractile dysfunction in vivo, indicating insufficient compensation. Atrial cardiomyocyte dysfunction in vitro is induced by the addition of angiotensin II.
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