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Triposkiadis F, Xanthopoulos A, Drakos SG, Boudoulas KD, Briasoulis A, Skoularigis J, Tsioufis K, Boudoulas H, Starling RC. Back to the basics: The need for an etiological classification of chronic heart failure. Curr Probl Cardiol 2024; 49:102460. [PMID: 38346611 DOI: 10.1016/j.cpcardiol.2024.102460] [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: 02/09/2024] [Accepted: 02/09/2024] [Indexed: 02/23/2024]
Abstract
The left ventricular (LV) ejection fraction (LVEF), despite its severe limitations, has had an epicentral role in heart failure (HF) classification, management, and risk stratification for decades. The major argument favoring the LVEF based HF classification has been that it defines groups of patients in which treatment is effective. However, this reasoning has recently collapsed, since medical treatment with neurohormonal inhibitors, has proved beneficial in most HF patients regardless of the LVEF. In addition, there has been compelling evidence, that the LVEF provides poor guidance for device treatment of chronic HF (implantation of cardioverter defibrillator, cardiac resynchronization therapy) since sudden cardiac death may occur and cardiac dyssynchronization may be disastrous in all HF patients. The same holds true for LV assist device implantation, in which the LVEF has been used as a surrogate for LV size. In this review article we update the evidence questioning the use of LVEF-based HF classification and argue that guidance of chronic HF treatment should transition to more contemporary concepts. Specifically, we propose an etiologic chronic HF classification predominantly based on epidemiological data, which will be foundational for further higher resolution phenotyping in the emerging era of precision medicine.
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Affiliation(s)
- Filippos Triposkiadis
- School of Medicine, European University Cyprus, Nicosia 2404, Cyprus; Department of Cardiology, University Hospital of Larissa, Larissa 41110, Greece.
| | - Andrew Xanthopoulos
- Department of Cardiology, University Hospital of Larissa, Larissa 41110, Greece
| | - Stavros G Drakos
- University of Utah Health and School of Medicine and Salt Lake VA Medical Center, Salt Lake City, UT 84108, USA
| | | | - Alexandros Briasoulis
- Medical School of Athens, National and Kapodistrian University of Athens, Athens 15772, Greece
| | - John Skoularigis
- Department of Cardiology, University Hospital of Larissa, Larissa 41110, Greece
| | - Konstantinos Tsioufis
- First Department of Cardiology, Medical School, Hippokration Hospital, University of Athens, Athens 115 27, Greece
| | | | - Randall C Starling
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
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He T, Liu C, Liang W. Abnormal electrocardiogram and poor prognosis in heart failure with preserved ejection fraction. Postgrad Med J 2023; 99:1154-1159. [PMID: 37427981 DOI: 10.1093/postmj/qgad055] [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: 04/04/2023] [Revised: 06/16/2023] [Accepted: 06/17/2023] [Indexed: 07/11/2023]
Abstract
PURPOSE Electrocardiogram (ECG) is generally performed in patients with heart failure with preserved ejection fraction (HFpEF), but the prognostic value of abnormal ECG is not fully understood. We aim to explore the prognostic value of abnormal ECG at baseline in HFpEF using data from the TOPCAT trial. METHODS A total of 1736 patients from TOPCAT-Americas were included and divided into normal versus abnormal ECG groups. Survival analyses were performed for the following outcomes: the primary endpoint [a composite of cardiovascular death, heart failure (HF) hospitalization, and aborted cardiac arrest], all-cause death, cardiovascular death, and HF hospitalization. RESULTS Abnormal ECG was significantly associated with higher risks of the primary endpoint [hazard ratio (HR): 1.480, P = 0.001] and HF hospitalization (HR: 1.400, P = 0.015), and borderline significantly with cardiovascular death (HR: 1.453, P = 0.052) in patients with HFpEF after multivariate adjustment. As for specific ECG abnormalities, bundle branch block was associated with the primary endpoint (HR: 1.278, P = 0.020) and HF hospitalization (HR: 1.333, P = 0.016), whereas atrial fibrillation/flutter was associated with all-cause death (HR: 1.345, P = 0.051) and cardiovascular death (HR: 1.570, P = 0.023), but ventricular paced rhythm, pathological Q waves, and left ventricular hypertrophy were not of prognostic significance. Besides, other unspecific abnormalities together were associated with the primary endpoint (HR: 1.213, P = 0.032). CONCLUSION Abnormal ECG at baseline could be associated with poor prognosis in patients with HFpEF. Physicians are encouraged to pay more attention to HFpEF patients who present an abnormal ECG instead of ignoring those obscure abnormalities. Key messages What is already known on this topic Electrocardiogram (ECG) is a basic and easily accessible examination for patients with heart failure with preserved ejection fraction (HFpEF). Some findings from ECG such as frontal QRS-T angle, QTc interval, and the Cornell product have been shown to be associated with the prognosis of HFpEF but these results are from studies with relatively small sample sizes. What this study adds Using data from TOPCAT-Americas, this study found that an overall estimation of abnormal ECG significantly predicted poor prognosis in patients with HFpEF. As for specific abnormalities in ECG, bundle branch block mainly predicted heart failure hospitalization and atrial fibrillation mainly predicted death. How this study might affect research, practice, or policy This study reminds physicians to pay more attention to HFpEF patients who present an abnormal ECG.
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Affiliation(s)
- Tiantian He
- Department of Obstetrics, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510620, PR China
| | - Chen Liu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Weihao Liang
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
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Kondamudi N, Zeleke Y, Rosenblatt A, Hu G, Grubb C, Link MS. The Association of QRS Duration with Risk of Adverse Outcomes in Sex- and Race- Based Subgroups: The Dallas Heart Study. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.05.15.23290016. [PMID: 37293027 PMCID: PMC10246055 DOI: 10.1101/2023.05.15.23290016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Introduction We explored sex and race differences in the prognostic implications of QRS prolongation among healthy adults. Methods Participants from the Dallas Heart Study (DHS) free of cardiovascular (CV) disease who underwent ECG testing and cMRI evaluation were included. Multivariable linear regression was used to examine the cross-sectional association of QRS duration with left ventricular (LV) mass, LV ejection fraction (LVEF), and LV end diastolic volume (LVEDV). Association of QRS duration with risk of MACE was evaluated using Cox models. Interaction testing was performed between QRS duration and sex/race respectively for each outcome of interest. QRS duration was log transformed. Results The study included 2,785 participants. Longer QRS duration was associated with higher LV mass, lower LVEF, and higher LVEDV, independent of CV risk factors ([β: 0.21, P<0.001], [β: - 0.13, P<0.001], [β: 0.22, P<0.001] respectively). Men with longer QRS duration were more likely to have higher LV mass and higher LVEDV compared to women (P-int=0.012, P-int=0.01, respectively). Black participants with longer QRS duration were more likely to have higher LV mass as compared to White participants (P-int<0.001). In Cox analysis, QRS prolongation was associated with higher risk of MACE in women (HR = 6.66 [95% CI: 2.32, 19.1]) but not men. This association was attenuated after adjustment for CV risk factors, with a trend toward significance (HR = 2.45 [95% CI: 0.94, 6.39]). Longer QRS duration was not associated with risk of MACE in Black or White participants in the adjusted models. No interaction between sex/race and QRS duration for risk of MACE was observed. Discussion In healthy adults, QRS duration is differentially associated with abnormalities in LV structure and function. These findings inform the use of QRS duration in identifying subgroups at risk for CV disease, and caution against using QRS duration cut offs uniformly for clinical decision making. What is known? QRS prolongation in healthy adults is associated with higher risk of death, cardiovascular disease, and left ventricular hypertrophy. What the study adds? QRS prolongation may reflect a higher degree of underlying LV hypertrophy in Blacks compared to Whites. Longer QRS interval may reflect higher risk of adverse cardiac events, driven by prevalent cardiovascular risk factors. Graphic Abstract Risk of underlying left ventricular hypertrophy in demographic groups based on QRS prolongation.
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Ferreira JP, Cleland JGF, Girerd N, Pellicori P, Hazebroek MR, Verdonschot J, Collier TJ, Petutschnigg J, Clark AL, Staessen JA, Heymans S, Rossignol P, Zannad F. Effect of Spironolactone on QRS Duration in Patients at Risk for Heart Failure (from the HOMAGE Trial). Am J Cardiol 2023; 191:39-42. [PMID: 36634548 DOI: 10.1016/j.amjcard.2022.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/05/2022] [Accepted: 12/18/2022] [Indexed: 01/12/2023]
Abstract
The QRS duration can be easily obtained from a 12-lead electrocardiogram. Increased QRS duration reflects greater ventricular activation times and often ventricular dyssynchrony. Dyssynchrony causes an impairment of the global cardiac function and adversely affects the prognosis of patients with heart failure (HF). Little is known about the impact of pharmacologic therapies on the QRS duration, particularly for patients with presymptomatic HF with a preserved left ventricular (LV) ejection fraction (i.e., stage B HF with preserved ejection fraction [HFpEF]). The HOMAGE (Heart OMics in AGEing) trial enrolled patients at risk factors for developing HF and assigned them to receive either spironolactone or the usual care for approximately 9 months in a randomized manner. This analysis reports the effect of spironolactone on the QRS duration. A total of 525 patients was included in the analysis. The median (percentile25-75) QRS duration at baseline was 92 (84 to 106) ms. Spironolactone reduced the QRS duration at month 9 by -2.8, 95% confidence interval -4.6 to -1.0 ms, p = 0.003. No significant associations were found between month 9 changes in the QRS duration and corresponding changes in the LV ejection fraction, LV mass, LV end-diastolic volume, blood pressure, N-terminal pro-brain natriuretic peptide, and procollagen type I carboxy-terminal propeptide (all p >0.05). This analysis shows that for patients with stage B HFpEF, therapy with spironolactone for 9 months shortened the QRS duration, an effect that was not associated with reductions in LV mass or volume, supporting the hypothesis that spironolactone has direct beneficial effects to improve myocardial electrical activation in patients with stage B HFpEF.
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Affiliation(s)
- João Pedro Ferreira
- UnIC@RISE, Cardiovascular Research and Development Center, Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal; Inserm, Centre d'Investigations Cliniques - Plurithématique 14-33, Université de Lorraine, and Inserm U1116, CHRU Nancy, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Nancy, France.
| | - John G F Cleland
- British Heart Foundation Centre of Research Excellence, School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, United Kingdom
| | - Nicolas Girerd
- Inserm, Centre d'Investigations Cliniques - Plurithématique 14-33, Université de Lorraine, and Inserm U1116, CHRU Nancy, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Nancy, France
| | - Pierpaolo Pellicori
- British Heart Foundation Centre of Research Excellence, School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, United Kingdom
| | - Mark R Hazebroek
- Department of Cardiology, CARIM, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Job Verdonschot
- Department of Clinical Genetics, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Timothy J Collier
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Johannes Petutschnigg
- Department of Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité University Medicine Berlin and German Centre for Cardiovascular Research (DZHK), Berlin, Germany
| | - Andrew L Clark
- Department of Cardiology, University of Hull, Castle Hill Hospital, Cottingham, United Kingdom
| | - Jan A Staessen
- Non-profit Research Association Alliance for the Promotion of Preventive Medicine, Mechelen, Belgium
| | - Stephane Heymans
- Department of Cardiology, CARIM, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Patrick Rossignol
- Inserm, Centre d'Investigations Cliniques - Plurithématique 14-33, Université de Lorraine, and Inserm U1116, CHRU Nancy, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Nancy, France
| | - Faiez Zannad
- Inserm, Centre d'Investigations Cliniques - Plurithématique 14-33, Université de Lorraine, and Inserm U1116, CHRU Nancy, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Nancy, France
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Considering Both GLS and MD for a Prognostic Value in Non-ST-Segment Elevated Acute Coronary Artery Syndrome. Diagnostics (Basel) 2023; 13:diagnostics13040745. [PMID: 36832233 PMCID: PMC9955699 DOI: 10.3390/diagnostics13040745] [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: 01/12/2023] [Revised: 02/06/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023] Open
Abstract
Global longitudinal strain (GLS) and mechanical dispersion (MD), as determined by 2D speckle tracking echocardiography, have been demonstrated to be reliable indicators of prognosis in a variety of cardiovascular illnesses. There are not many papers that discuss the prognostic significance of GLS and MD in a population with non-ST-segment elevated acute coronary syndrome (NSTE-ACS). Our study objective was to examine the predictive utility of the novel GLS/MD two-dimensional strain index in NSTE-ACS patients. Before discharge and four to six weeks later, echocardiography was performed on 310 consecutive hospitalized patients with NSTE-ACS and effective percutaneous coronary intervention (PCI). Cardiac mortality, malignant ventricular arrhythmia, or readmission owing to heart failure or reinfarction were the major end points. A total of 109 patients (35.16%) experienced cardiac incidents during the follow-up period (34.7 ± 8 months). The GLS/MD index at discharge was determined to be the greatest independent predictor of composite result by receiver operating characteristic analysis. The ideal cut-off value was -0.229. GLS/MD was determined to be the top independent predictor of cardiac events by multivariate Cox regression analysis. Patients with an initial GLS/MD > -0.229 that deteriorated after four to six weeks had the worst prognosis for a composite outcome, readmission, and cardiac death according to a Kaplan-Meier analysis (all p < 0.001). In conclusion, the GLS/MD ratio is a strong indicator of clinical fate in NSTE-ACS patients, especially if it is accompanied by deterioration.
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Shabani M, Ostovaneh MR, Ma X, Ambale Venkatesh B, Wu CO, Chahal H, Bakhshi H, McClelland RL, Liu K, Shea SJ, Burke G, Post WS, Watson KE, Folsom AR, Bluemke DA, Lima JAC. Pre-diagnostic predictors of mortality in patients with heart failure: The multi-ethnic study of atherosclerosis. Front Cardiovasc Med 2022; 9:1024031. [PMID: 36620619 PMCID: PMC9812565 DOI: 10.3389/fcvm.2022.1024031] [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: 08/20/2022] [Accepted: 11/28/2022] [Indexed: 12/24/2022] Open
Abstract
Background There are multiple predictive factors for cardiovascular (CV) mortality measured at, or after heart failure (HF) diagnosis. However, the predictive role of long-term exposure to these predictors prior to HF diagnosis is unknown. Objectives We aim to identify predictive factors of CV mortality in participants with HF, using cumulative exposure to risk factors before HF development. Methods Participants of Multi-Ethnic Study of Atherosclerosis (MESA) with incident HF were included. We used stepwise Akaike Information Criterion to select CV mortality predictors among clinical, biochemical, and imaging markers collected prior to HF. Using the AUC of B-spline-corrected curves, we estimated cumulative exposure to predictive factors from baseline to the last exam before HF. The prognostic performance for CV mortality after HF was evaluated using competing risk regression with non-CV mortality as the competing risk. Results Overall, 375 participants had new HF events (42.9% female, mean age: 74). Over an average follow-up of 4.7 years, there was no difference in the hazard of CV death for HF with reduced versus preserved ejection fraction (HR = 1.27, p = 0.23). The selected predictors of CV mortality in models with the least prediction error were age, cardiac arrest, myocardial infarction, and diabetes, QRS duration, HDL, cumulative exposure to total cholesterol and glucose, NT-proBNP, left ventricular mass, and statin use. The AUC of the models were 0.72 when including the latest exposure to predictive factors and 0.79 when including cumulative prior exposure to predictive factors (p = 0.20). Conclusion In HF patients, besides age and diagnosed diabetes or CVD, prior lipid profile, NT-proBNP, LV mass, and QRS duration available at the diagnosis time strongly predict CV mortality. Implementing cumulative exposure to cholesterol and glucose, instead of latest measures, improves predictive accuracy for HF mortality, though not reaching statistical significance.
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Affiliation(s)
- Mahsima Shabani
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Mohammad R. Ostovaneh
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States,Penn State Health Milton S. Hershey Medical Center, Hershey, PA, United States
| | - Xiaoyang Ma
- Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University Medical Center, Washington, DC, United States
| | | | - Colin O. Wu
- Office of Biostatistics Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, United States
| | - Harjit Chahal
- Medstar Heart and Vascular Institute, Washington, DC, United States
| | - Hooman Bakhshi
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States,Inova Heart and Vascular Institute, Falls Church, VA, United States
| | - Robyn L. McClelland
- Department of Biostatistics, University of Washington, Seattle, WA, United States
| | - Kiang Liu
- Department of Preventive Medicine, Northwestern University, Chicago, IL, United States
| | - Steven J. Shea
- Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, United States,Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Gregory Burke
- Division of Public Health Sciences, Wake Forest University, Winston-Salem, NC, United States
| | - Wendy S. Post
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Karol E. Watson
- Division of Cardiology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Aaron R. Folsom
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, MN, United States
| | - David A. Bluemke
- Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - João A. C. Lima
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States,Department of Radiology, Johns Hopkins University, Baltimore, MD, United States,*Correspondence: João A. C. Lima,
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Yuyun MF, Kinlay S, Singh JP, Joseph J. Are arrhythmias the drivers of sudden cardiac death in heart failure with preserved ejection fraction? A review. ESC Heart Fail 2022; 10:1555-1569. [PMID: 36495033 DOI: 10.1002/ehf2.14248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/16/2022] [Accepted: 11/08/2022] [Indexed: 12/14/2022] Open
Abstract
In patients with heart failure with preserved ejection fraction (HFpEF), sudden cardiac death (SCD) accounts for approximately 25-30% of all-cause mortality and 40% of cardiovascular mortality in properly adjudicated large clinical trials. The mechanism of SCD in HFpEF remains unknown but thought to be driven by arrhythmic events. Apart from atrial fibrillation, which is prevalent in approximately 45% of HFpEF patients, the true burden of other cardiac arrhythmias in HFpEF remains undetermined. The incidence and risk of clinically significant advanced cardiac conduction disease with bradyarrhythmias and ventricular arrhythmias remain less known. Recommendations have been made for long-term cardiac rhythm monitoring to determine the incidence of arrhythmias and clarify mechanisms and mode of death in HFpEF patients. In animal studies, spontaneous ventricular arrhythmias and SCD are significantly elevated in HFpEF animals compared with controls without heart failure. In humans, these studies are scant, with a few published small-size studies suggesting an increased incidence of ventricular arrhythmias in HFpEF. Higher rates of clinically significant conduction disease and cardiac pacing are seen in HFpEF compared with the general population. Excepting atrial fibrillation, the predictive effect of other arrhythmias on heart failure hospitalization, all-cause mortality, and precisely SCD remains unknown. Given the high occurrence of SCD in the HFpEF population, it could potentially become a target for therapeutic interventions if driven by arrhythmias. Studies to address these knowledge gaps are urgently warranted. In this review, we have summarized data on arrhythmias and SCD in HFpEF while highlighting avenues for future research in this area.
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Affiliation(s)
- Matthew F. Yuyun
- VA Boston Healthcare System Boston MA USA
- Harvard Medical School Boston MA USA
- Boston University School of Medicine Boston MA USA
- Brigham and Women's Hospital Boston MA USA
| | - Scott Kinlay
- VA Boston Healthcare System Boston MA USA
- Harvard Medical School Boston MA USA
- Boston University School of Medicine Boston MA USA
- Brigham and Women's Hospital Boston MA USA
| | - Jagmeet P. Singh
- Harvard Medical School Boston MA USA
- Massachusetts General Hospital Boston MA USA
| | - Jacob Joseph
- VA Boston Healthcare System Boston MA USA
- Harvard Medical School Boston MA USA
- Brigham and Women's Hospital Boston MA USA
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Downey M, Gravely A, Westanmo A, Hubers S, Adabag S. Mortality and readmission risk in relation to QRS duration among patients hospitalized for heart failure with preserved ejection fraction. J Electrocardiol 2022; 74:109-113. [PMID: 36115266 DOI: 10.1016/j.jelectrocard.2022.08.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/26/2022] [Accepted: 08/22/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND In ambulatory patients with heart failure (HF) with preserved ejection fraction (HFpEF), QRS prolongation (QRS > 120 msec) and left bundle branch block (LBBB) each carry an increased risk of cardiovascular mortality and/or HF hospitalization. Less is known about implications of conduction abnormalities following an acute HF hospitalization for HFpEF. METHODS AND RESULTS A retrospective cohort of 1454 patients discharged from after a HF hospitalization between 2015 and 2019 with ejection fraction (EF) ≥ 45% were identified (age 75.1 ± 10.8 years, EF 58.5% ± 10.2%). All patients' electrocardiograms were classified by QRS duration (prolonged - 545 [37.5%] vs. normal [QRS ≤ 120 msec] 909 [62.5%]). QRS prolongation was comprised of: LBBB (4.2%), right bundle branch block (RBBB, 18.3%), intraventricular conduction delay (9.7%), and ventricularly paced (9.7%). Over 4.09 ± 1.00 years, 769 (52.9%) patients died. Survival was similar between normal and prolonged QRS cohorts with an age and sex adjusted hazard ratio of 1.01 (95%CI: 0.87-1.17, p = 0.16). Recurrent HF hospitalization occurred in 91 (16.7%) with QRS prolongation vs. 90 (9.9%) without (odds ratio: 1.82 [95%CI: 1.33-2.50, p < 0.001]). RBBB carried 2.26 higher odds of recurrent HF hospitalization (95%CI: 1.56-3.28). CONCLUSIONS Following a HF hospitalization, QRS prolongation increased the odds of re-admission for HF in patients with HFpEF without differences in overall mortality.
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Affiliation(s)
- Michael Downey
- Division of Cardiology, Minneapolis VA Health Care System, Minneapolis, MN, United States of America; Division of Cardiology, Department of Medicine, University of Minnesota, Minneapolis, MN, United States of America; Division of Internal Medicine and Pediatrics, University of Minnesota, Minneapolis, MN, United States of America.
| | - Amy Gravely
- Research Service, Minneapolis VA Health Care System, Minneapolis, MN, United States of America
| | - Anders Westanmo
- Department of Pharmacy, Minneapolis VA Health Care System, Minneapolis, MN, United States of America
| | - Scott Hubers
- Division of Cardiology, Minneapolis VA Health Care System, Minneapolis, MN, United States of America; Division of Cardiology, Department of Medicine, University of Minnesota, Minneapolis, MN, United States of America
| | - Selçuk Adabag
- Division of Cardiology, Minneapolis VA Health Care System, Minneapolis, MN, United States of America; Division of Cardiology, Department of Medicine, University of Minnesota, Minneapolis, MN, United States of America
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Gregers MCT, Schou M, Jensen MT, Jensen J, Petrie MC, Vilsbøll T, Goetze JP, Rossing P, Jørgensen PG. Diagnostic and prognostic value of the electrocardiogram in stable outpatients with type 2 diabetes. SCAND CARDIOVASC J 2022; 56:256-263. [DOI: 10.1080/14017431.2022.2095435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
| | - Morten Schou
- Department of Cardiology, Herlev and Gentofte Hospital, Herlev, Denmark
- Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
| | - Magnus T. Jensen
- Department of Cardiology, Copenhagen University Hospital Amager, Hvidovre, Denmark
- William Harvey Research Institute, NIHR Barts Biomedical Centre, Queen Mary University London, London, UK
| | - Jesper Jensen
- Department of Cardiology, Herlev and Gentofte Hospital, Herlev, Denmark
| | - Mark C. Petrie
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Tina Vilsbøll
- Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Jens Peter Goetze
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Peter Rossing
- Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
- Steno Diabetes Center Copenhagen, Copenhagen, Denmark
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Miyama H, Ikemura N, Kimura T, Katsumata Y, Fujisawa T, Ueda I, Mitamura H, Negishi K, Nagami K, Fukuda K, Kohsaka S, Takatsuki S. Implications of QRS Prolongation in Patients With Atrial Fibrillation (from a Multicenter Outpatient Registry). Am J Cardiol 2022; 178:43-51. [PMID: 35811145 DOI: 10.1016/j.amjcard.2022.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/17/2022] [Accepted: 05/23/2022] [Indexed: 11/01/2022]
Abstract
Patients with atrial fibrillation (AF) at the highest risk of progression to heart failure (HF) need to be identified. We investigated whether QRS duration can stratify patients with AF at risk for poor clinical outcomes, including health-related quality of life (HR-QoL). We analyzed data from a multicenter registry-based cohort study of patients with AF. Patients were grouped according to the QRS duration (narrow: <120 ms; wide: ≥120 ms) at registration (baseline). The primary outcome was a composite of all-cause death and HF hospitalizations during a 2-year follow-up. In addition, the AF effect on the quality-of-life overall summary score was compared between the groups. In 3,269 patients, 302 (9.2%) had a wide QRS; these patients were more likely to be older, male, and have higher CHA2DS2-VASc scores than those with a narrow QRS. The incidence of the composite outcome was higher in patients with a wide QRS than those with a narrow QRS (13.1% vs 4.9%, p <0.001). After adjustment, a wide QRS was an independent predictor of the primary outcome (adjusted hazard ratio 1.58, 95% confidence interval 1.09 to 2.29, p = 0.016), and the results persisted after the exclusion of patients with bundle branch block or cardiac implantable electronic devices. Regarding HR-QoL outcomes, patients with a wide QRS were less likely to improve AF effect on quality-of-life overall summary scores at 1 year than those with a narrow QRS (adjusted difference -2.31, 95% confidence interval -4.06 to -0.57, p = 0.009). QRS prolongation, even for a nonspecific conduction disturbance, was an independent predictor of adverse outcomes and worse HR-QoL in patients with AF.
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Affiliation(s)
- Hiroshi Miyama
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Nobuhiro Ikemura
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan; Division of Molecular Epidemiology, Jikei University School of Medicine, Tokyo, Japan
| | - Takehiro Kimura
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | | | - Taishi Fujisawa
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Ikuko Ueda
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Hideo Mitamura
- Department of Cardiology, Tachikawa Hospital, Tachikawa, Tokyo, Japan
| | - Koji Negishi
- Department of Cardiology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan
| | - Keiichi Nagami
- Department of Cardiology, Keiyu Hospital, Yokohama, Japan
| | - Keiichi Fukuda
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Shun Kohsaka
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Seiji Takatsuki
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan.
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11
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Iwahashi N, Kirigaya J, Gohbara M, Abe T, Horii M, Hanajima Y, Toya N, Takahashi H, Kirigaya H, Minamimoto Y, Kimura Y, Okada K, Matsuzawa Y, Hibi K, Kosuge M, Ebina T, Tamura K, Kimura K. Mechanical dispersion combined with global longitudinal strain estimated by three dimensional speckle tracking in patients with ST elevation myocardial infarction. IJC HEART & VASCULATURE 2022; 40:101028. [PMID: 35434256 PMCID: PMC9010606 DOI: 10.1016/j.ijcha.2022.101028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 03/27/2022] [Accepted: 04/03/2022] [Indexed: 11/13/2022]
Abstract
LV mechanical dispersion is a measure of regional heterogeneity of myocardial contraction. LV mechanical dispersion has been reported as an important prognosticator in STEMI. 3D speckle tracking enables us to precisely measure LV mechanical dispersion. LV mechanical dispersion by 3D speckle tracking can precisely predict prognosis.
Background The role of left ventricular (LV) mechanical dispersion estimated after an ST elevation acute myocardial infarction (STEMI) remains unclear. Methods The study participants were 208 consecutive patients (152 men, age = 72 years) presenting with STEMI for the first time who underwent primary percutaneous coronary intervention (PCI) within 12 h of STEMI onset. Within 48 h of PCI (mean = 24 h), 2D and 3D speckle-tracking echocardiography were performed. The global longitudinal strain (GLS) was calculated using 3D (3D-GLS) and 2D (2D-GLS) speckle tracking. Mechanical dispersion was defined using the standard deviation (SD) of the time to regional peak longitudinal strain (LS) for all 16 segments for both 2D-STE and 3D-STE (2D-LS-SD, 3D-LS-SD). Infarct size was estimated by Tc99m-sestamibi as the total area of < 50% of the uptake area at 2 weeks. The patients were followed up for a longer period of time (median118months) and checked for major adverse cardiac events (MACE: cardiac death, heart failure). Results During follow-up, 55 patients experienced MACE. The cut-off values were determined using receiver operating characteristic curves. The multivariate analysis revealed that a 3D-LS-SD > 56.7 ms was a significant predictor of MACEs (hazard ratio = 1.991, 95% confidence interval 1.033–3.613, p = 0.03), but 2D-LS-SD > 58.1 ms was not an independent predictor of MACEs (hazard ratio = 1.577, 95% confidence interval 0.815–3.042, p = 0.1). Furthermore, the combination of 3D-GLS and 3D-LS-SD had accurate predictability for MACE, as shown by the Kaplan-Meier curves (log rank, χ2 = 94.1, p < 0.0001). Conclusions LV mechanical dispersion besides 3D-GLS assessed by 3D-STE immediately after PCI can predict long-term prognosis.
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Wenzel JP, Kellen RBD, Magnussen C, Blankenberg S, Schrage B, Schnabel R, Nikorowitsch J. Diastolic dysfunction in individuals with and without heart failure with preserved ejection fraction. Clin Res Cardiol 2022; 111:416-427. [PMID: 34269862 PMCID: PMC8971165 DOI: 10.1007/s00392-021-01907-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/07/2021] [Indexed: 12/01/2022]
Abstract
AIM Left ventricular diastolic dysfunction (DD), a common finding in the general population, is considered to be associated with heart failure with preserved ejection faction (HFpEF). Here we evaluate the prevalence and correlates of DD in subjects with and without HFpEF in a middle-aged sample of the general population. METHODS AND RESULTS From the first 10,000 participants of the population-based Hamburg City Health Study (HCHS), 5913 subjects (mean age 64.4 ± 8.3 years, 51.3% females), qualified for the current analysis. Diastolic dysfunction (DD) was identified in 753 (12.7%) participants. Of those, 11.2% showed DD without HFpEF (ALVDD) while 1.3% suffered from DD with HFpEF (DDwHFpEF). In multivariable regression analysis adjusted for major cardiovascular risk factors, ALVDD was associated with arterial hypertension (OR 2.0, p < 0.001) and HbA1c (OR 1.2, p = 0.007). Associations of both ALVDD and DDwHFpEF were: age (OR 1.7, p < 0.001; OR 2.7, p < 0.001), BMI (OR 1.2, p < 0.001; OR 1.6, p = 0.001), and left ventricular mass index (LVMI). In contrast, female sex (OR 2.5, p = 0.006), atrial fibrillation (OR 2.6, p = 0.024), CAD (OR 7.2, p < 0.001) COPD (OR 3.9, p < 0.001), and QRS duration (OR 1.4, p = 0.005) were strongly associated with DDwHFpEF but not with ALVDD. CONCLUSION The prevalence of DD in a sample from the first 10,000 participants of the population-based HCHS was 12.7% of whom 1.3% suffered from HFpEF. DD with and without HFpEF showed significant associations with different major cardiovascular risk factors and comorbidities warranting further research for their possible role in the formation of both ALVDD and DDwHFpEF.
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Affiliation(s)
- Jan-Per Wenzel
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- Epidemiological Study Center, Hamburg, Germany
| | | | - Christina Magnussen
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Hamburg, Germany
| | - Stefan Blankenberg
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Hamburg, Germany
- Epidemiological Study Center, Hamburg, Germany
| | - Benedikt Schrage
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Hamburg, Germany
| | - Renate Schnabel
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Hamburg, Germany
| | - Julius Nikorowitsch
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
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13
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Chen JY, Huang CH, Chen WJ, Chen WT, Ong HN, Chang WT, Tsai MS. QRS duration predicts outcomes in cardiac arrest survivors undergoing therapeutic hypothermia. Am J Emerg Med 2021; 50:707-712. [PMID: 34879490 DOI: 10.1016/j.ajem.2021.09.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/08/2021] [Accepted: 09/10/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Whether the electrocardiography (ECG) serial changes predict outcomes in cardiac arrest survivors undergoing therapeutic hypothermia remains unclear. METHODS AND RESULTS This retrospective observational study enrolled 366 adult nontraumatic cardiac arrest survivors who underwent therapeutic hypothermia in a tertiary transfer center during 2006-2018. The ECG at return of spontaneous circulation (ROSC), during hypothermia and after rewarming were analyzed. 295 cardiac arrest survivors were included. Compared with the survivors, the non-survivors had longer QRS durations at the ROSC (118.33 ± 32.47 ms vs 106.88 ± 29.78 ms, p < 0.001) and after rewarming (99.26 ± 25.07 ms vs 93.03 ± 19.09 ms, p = 0.008). The enrolled patients were classified into 4 groups based on QRS duration at the ROSC and after rewarming, namely (1) narrow-narrow (narrow QRS at ROSC and narrow QRS after rewarming, n = 156), (2) narrow-wide (n = 29), (3) wide-narrow (n = 87), and (4) wide-wide (n = 23) group. The wide-wide group had the worst survival rates [odds ratio (OR) = 0.141, p = 0.001], followed by the narrow-wide group (OR 0.223, p = 0.003) and the wide-narrow group (OR 0.389, p = 0.003). CONCLUSIONS In cardiac arrest survivors given therapeutic hypothermia, QRS durations at the ROSC, after rewarming and their changes may predict survival to hospital discharge.
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Affiliation(s)
- Jia-Yu Chen
- Department of Emergency Medicine, National Taiwan University Medical College and Hospital, Taipei, Taiwan
| | - Chien-Hua Huang
- Department of Emergency Medicine, National Taiwan University Medical College and Hospital, Taipei, Taiwan
| | - Wen-Jone Chen
- Department of Internal Medicine (Cardiology Division), National Taiwan University Medical College and Hospital, Taipei, Taiwan
| | - Wei-Ting Chen
- Department of Emergency Medicine, National Taiwan University Medical College and Hospital, Taipei, Taiwan
| | - Hooi-Nee Ong
- Department of Emergency Medicine, National Taiwan University Medical College and Hospital, Taipei, Taiwan
| | - Wei-Tien Chang
- Department of Emergency Medicine, National Taiwan University Medical College and Hospital, Taipei, Taiwan
| | - Min-Shan Tsai
- Department of Emergency Medicine, National Taiwan University Medical College and Hospital, Taipei, Taiwan.
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Saito K, Takamatsu Y. Periodic breathing in patients with stable obstructive sleep apnea on long-term continuous positive airway pressure treatment: a retrospective study using CPAP remote monitoring data. Sleep Breath 2021; 26:1181-1191. [PMID: 34651259 PMCID: PMC9418282 DOI: 10.1007/s11325-021-02510-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/21/2021] [Accepted: 10/06/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE The purpose of this study was to investigate the rate of periodic breathing (PB) and factors associated with the emergence or persistence of PB in patients with obstructive sleep apnea (OSA) by continuous positive airway pressure (CPAP) remote monitoring data. METHODS This was a retrospective cohort study on 775 patients who had used the same model CPAP machine for at least 1 year as of September 1, 2020. The data were analyzed online using the dedicated analysis system. Using exporter software, average apnea/hypopnea index (AHI), average central apnea index (CAI), and average the rate of PB time (PB%) were cited. RESULTS Among 618 patients analyzed (age 61.7 ± 12.2 years, male 89%, BMI 27.2 ± 4.9), the average duration of CPAP use was 7.5 ± 4.0 years. The median PB% in stable patients was low at 0.32%, and only 149 patients (24%) had a PB% above 1%. Multiple regression analysis of factors for the development of PB showed that the most important factor was atrial fibrillation (Af) with a coefficient of 0.693 (95% CI; 0.536 to 0.851), followed by QRS duration with a coefficient of 0.445 (95% CI; 0.304 to 0.586), followed by history of heart failure, male sex, comorbid hypertension, obesity, and age. The average PB% for paroxysmal Af was significantly lower than that for persistent and permanent Af. CONCLUSIONS The median PB% in stable patients on CPAP treatment was low at 0.32%, with only 24% of patients having PB% ≥ 1%. Persistent Af and an increase in QRS duration were found to be important predictors of increased PB%. CLINICAL TRIAL REGISTRATION UMIN000042555 2021/01/01.
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Affiliation(s)
- Kimimasa Saito
- Saito Naika Kokyukika, Mie Sleep Clinic, Ise-shi, 519-0502, Japan.
| | - Yoko Takamatsu
- Saito Naika Kokyukika, Mie Sleep Clinic, Ise-shi, 519-0502, Japan
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Martin N, Manoharan K, Davies C, Lumbers RT. Beta-blockers and inhibitors of the renin-angiotensin aldosterone system for chronic heart failure with preserved ejection fraction. Cochrane Database Syst Rev 2021; 5:CD012721. [PMID: 34022072 PMCID: PMC8140651 DOI: 10.1002/14651858.cd012721.pub3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Beta-blockers and inhibitors of the renin-angiotensin-aldosterone system improve survival and reduce morbidity in people with heart failure with reduced left ventricular ejection fraction (LVEF); a review of the evidence is required to determine whether these treatments are beneficial for people with heart failure with preserved ejection fraction (HFpEF). OBJECTIVES To assess the effects of beta-blockers, angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, angiotensin receptor neprilysin inhibitors, and mineralocorticoid receptor antagonists in people with HFpEF. SEARCH METHODS We updated searches of CENTRAL, MEDLINE, Embase, and one clinical trial register on 14 May 2020 to identify eligible studies, with no language or date restrictions. We checked references from trial reports and review articles for additional studies. SELECTION CRITERIA: We included randomised controlled trials with a parallel group design, enrolling adults with HFpEF, defined by LVEF greater than 40%. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included 41 randomised controlled trials (231 reports), totalling 23,492 participants across all comparisons. The risk of bias was frequently unclear and only five studies had a low risk of bias in all domains. Beta-blockers (BBs) We included 10 studies (3087 participants) investigating BBs. Five studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 30 years to 81 years. A possible reduction in cardiovascular mortality was observed (risk ratio (RR) 0.78, 95% confidence interval (CI) 0.62 to 0.99; number needed to treat for an additional benefit (NNTB) 25; 1046 participants; three studies), however, the certainty of evidence was low. There may be little to no effect on all-cause mortality (RR 0.82, 95% CI 0.67 to 1.00; 1105 participants; four studies; low-certainty evidence). The effects on heart failure hospitalisation, hyperkalaemia, and quality of life remain uncertain. Mineralocorticoid receptor antagonists (MRAs) We included 13 studies (4459 participants) investigating MRA. Eight studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 54.5 to 80 years. Pooled analysis indicated that MRA treatment probably reduces heart failure hospitalisation (RR 0.82, 95% CI 0.69 to 0.98; NNTB = 41; 3714 participants; three studies; moderate-certainty evidence). However, MRA treatment probably has little or no effect on all-cause mortality (RR 0.91, 95% CI 0.78 to 1.06; 4207 participants; five studies; moderate-certainty evidence) and cardiovascular mortality (RR 0.90, 95% CI 0.74 to 1.11; 4070 participants; three studies; moderate-certainty evidence). MRA treatment may have little or no effect on quality of life measures (mean difference (MD) 0.84, 95% CI -2.30 to 3.98; 511 participants; three studies; low-certainty evidence). MRA treatment was associated with a higher risk of hyperkalaemia (RR 2.11, 95% CI 1.77 to 2.51; number needed to treat for an additional harmful outcome (NNTH) = 11; 4291 participants; six studies; high-certainty evidence). Angiotensin-converting enzyme inhibitors (ACEIs) We included eight studies (2061 participants) investigating ACEIs. Three studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 70 to 82 years. Pooled analyses with moderate-certainty evidence suggest that ACEI treatment likely has little or no effect on cardiovascular mortality (RR 0.93, 95% CI 0.61 to 1.42; 945 participants; two studies), all-cause mortality (RR 1.04, 95% CI 0.75 to 1.45; 1187 participants; five studies) and heart failure hospitalisation (RR 0.86, 95% CI 0.64 to 1.15; 1019 participants; three studies), and may result in little or no effect on the quality of life (MD -0.09, 95% CI -3.66 to 3.48; 154 participants; two studies; low-certainty evidence). The effects on hyperkalaemia remain uncertain. Angiotensin receptor blockers (ARBs) Eight studies (8755 participants) investigating ARBs were included. Five studies used a placebo comparator and in three the comparator was usual care. The mean age of participants ranged from 61 to 75 years. Pooled analyses with high certainty of evidence suggest that ARB treatment has little or no effect on cardiovascular mortality (RR 1.02, 95% 0.90 to 1.14; 7254 participants; three studies), all-cause mortality (RR 1.01, 95% CI 0.92 to 1.11; 7964 participants; four studies), heart failure hospitalisation (RR 0.92, 95% CI 0.83 to 1.02; 7254 participants; three studies), and quality of life (MD 0.41, 95% CI -0.86 to 1.67; 3117 participants; three studies). ARB was associated with a higher risk of hyperkalaemia (RR 1.88, 95% CI 1.07 to 3.33; 7148 participants; two studies; high-certainty evidence). Angiotensin receptor neprilysin inhibitors (ARNIs) Three studies (7702 participants) investigating ARNIs were included. Two studies used ARBs as the comparator and one used standardised medical therapy, based on participants' established treatments at enrolment. The mean age of participants ranged from 71 to 73 years. Results suggest that ARNIs may have little or no effect on cardiovascular mortality (RR 0.96, 95% CI 0.79 to 1.15; 4796 participants; one study; moderate-certainty evidence), all-cause mortality (RR 0.97, 95% CI 0.84 to 1.11; 7663 participants; three studies; high-certainty evidence), or quality of life (high-certainty evidence). However, ARNI treatment may result in a slight reduction in heart failure hospitalisation, compared to usual care (RR 0.89, 95% CI 0.80 to 1.00; 7362 participants; two studies; moderate-certainty evidence). ARNI treatment was associated with a reduced risk of hyperkalaemia compared with valsartan (RR 0.88, 95% CI 0.77 to 1.01; 5054 participants; two studies; moderate-certainty evidence). AUTHORS' CONCLUSIONS There is evidence that MRA and ARNI treatment in HFpEF probably reduces heart failure hospitalisation but probably has little or no effect on cardiovascular mortality and quality of life. BB treatment may reduce the risk of cardiovascular mortality, however, further trials are needed. The current evidence for BBs, ACEIs, and ARBs is limited and does not support their use in HFpEF in the absence of an alternative indication. Although MRAs and ARNIs are probably effective at reducing the risk of heart failure hospitalisation, the treatment effect sizes are modest. There is a need for improved approaches to patient stratification to identify the subgroup of patients who are most likely to benefit from MRAs and ARNIs, as well as for an improved understanding of disease biology, and for new therapeutic approaches.
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Affiliation(s)
- Nicole Martin
- Institute of Health Informatics Research, University College London, London, UK
| | | | - Ceri Davies
- Department of Cardiology, Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - R Thomas Lumbers
- Institute of Health Informatics, University College London, London, UK
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Tirronen A, Downes NL, Huusko J, Laakkonen JP, Tuomainen T, Tavi P, Hedman M, Ylä-Herttuala S. The Ablation of VEGFR-1 Signaling Promotes Pressure Overload-Induced Cardiac Dysfunction and Sudden Death. Biomolecules 2021; 11:452. [PMID: 33802976 PMCID: PMC8002705 DOI: 10.3390/biom11030452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 03/15/2021] [Indexed: 12/28/2022] Open
Abstract
Molecular mechanisms involved in cardiac remodelling are not fully understood. To study the role of vascular endothelial growth factor receptor 1 (VEGFR-1) signaling in left ventricular hypertrophy (LVH) and heart failure, we used a mouse model lacking the intracellular VEGFR-1 tyrosine kinase domain (VEGFR-1 TK-/-) and induced pressure overload with angiotensin II infusion. Using echocardiography (ECG) and immunohistochemistry, we evaluated pathological changes in the heart during pressure overload and measured the corresponding alterations in expression level and phosphorylation of interesting targets by deep RNA sequencing and Western blot, respectively. By day 6 of pressure overload, control mice developed significant LVH whereas VEGFR-1 TK-/- mice displayed a complete absence of LVH, which correlated with significantly increased mortality. At a later time point, the cardiac dysfunction led to increased ANP and BNP levels, atrial dilatation and prolongation of the QRSp duration as well as increased cardiomyocyte area. Immunohistochemical analyses showed no alterations in fibrosis or angiogenesis in VEGFR-1 TK-/- mice. Mechanistically, the ablation of VEGFR-1 signaling led to significantly upregulated mTOR and downregulated PKCα phosphorylation in the myocardium. Our results show that VEGFR-1 signaling regulates the early cardiac remodelling during the compensatory phase of pressure overload and increases the risk of sudden death.
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Affiliation(s)
- Annakaisa Tirronen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70211 Kuopio, Finland; (A.T.); (N.L.D.); (J.H.); (J.P.L.); (T.T.); (P.T.)
| | - Nicholas L. Downes
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70211 Kuopio, Finland; (A.T.); (N.L.D.); (J.H.); (J.P.L.); (T.T.); (P.T.)
| | - Jenni Huusko
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70211 Kuopio, Finland; (A.T.); (N.L.D.); (J.H.); (J.P.L.); (T.T.); (P.T.)
| | - Johanna P. Laakkonen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70211 Kuopio, Finland; (A.T.); (N.L.D.); (J.H.); (J.P.L.); (T.T.); (P.T.)
| | - Tomi Tuomainen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70211 Kuopio, Finland; (A.T.); (N.L.D.); (J.H.); (J.P.L.); (T.T.); (P.T.)
| | - Pasi Tavi
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70211 Kuopio, Finland; (A.T.); (N.L.D.); (J.H.); (J.P.L.); (T.T.); (P.T.)
| | - Marja Hedman
- Institute of Clinical Medicine, University of Eastern Finland, 70029 Kuopio, Finland;
- Heart Center and Cardiothoracic Surgery, Kuopio University Hospital, 70029 Kuopio, Finland
| | - Seppo Ylä-Herttuala
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70211 Kuopio, Finland; (A.T.); (N.L.D.); (J.H.); (J.P.L.); (T.T.); (P.T.)
- Heart Center and Gene Therapy Unit, Kuopio University Hospital, 70029 Kuopio, Finland
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Sugiura A, Weber M, Tabata N, Goto T, Öztürk C, Lin M, Zimmer S, Nickenig G, Sinning JM. QRS duration is a risk indicator of adverse outcomes after MitraClip. Catheter Cardiovasc Interv 2021; 98:E594-E601. [PMID: 33527610 DOI: 10.1002/ccd.29505] [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: 09/26/2020] [Revised: 11/11/2020] [Accepted: 12/10/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND While QRS duration is a known marker of left ventricular (LV) function, little is known about its utility for predicting clinical prognosis after transcatheter mitral valve repair (TMVR). We investigated the association between QRS duration and one-year adverse events after TMVR with the MitraClip system. METHODS From January 2011 through April 2019, we identified consecutive patients who underwent TMVR. Patients who had prior cardiac resynchronization therapy or a ventricular pacing rhythm were excluded. The patients were divided into two groups according to their QRS duration (<120 or ≥ 120 ms). Cox proportional hazard model was applied to determine the association between QRS duration and the composite outcome (all-cause mortality and re-hospitalization due to heart failure) within 1 year. RESULTS A total of 348 patients were analyzed. Prolonged QRS duration (≥120 ms) was associated with an increased risk of the composite outcome (adjusted-HR 2.35, 95%CI 1.30-4.24, p = .005). There was a linear relationship between prolonged QRS duration and the increased risk of the composite outcomes. The observed association was consistent both in patients with left ventricular ejection fraction ≤35% and those with >35%. Furthermore, a QRS duration ≥120 ms was associated with lower improvement of LVEF at follow-up (adjusted-β coefficient - 5.31%, 95%CI -8.17 to -2.46, p < .001). CONCLUSIONS Prolonged QRS duration was associated with an increased risk of mortality and re-hospitalization and less improvement of LVEF following TMVR. QRS duration could be a useful marker to predict adverse outcomes and LV function after TMVR.
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Affiliation(s)
- Atsushi Sugiura
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Marcel Weber
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Noriaki Tabata
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Tadahiro Goto
- Department of Clinical Epidemiology and Health Economics, School of Public Health, University of Tokyo, TXP Medical Co. Ltd., Tokyo, Japan
| | - Can Öztürk
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Maoshin Lin
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Sebastian Zimmer
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Georg Nickenig
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | - Jan-Malte Sinning
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany.,Department of Cardiology, St. Vinzenz-Hospital Cologne, Cologne, Germany
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Left bundle-branch block is associated with asimilar dyssynchronous phenotype in heart failure patients with normal and reduced ejection fractions. Am Heart J 2021; 231:45-55. [PMID: 33098811 DOI: 10.1016/j.ahj.2020.10.053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 10/10/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND Few therapies improve outcomes in patients with heart failure with preserved ejection fraction (HFpEF). If left bundle-branch block (LBBB) is associated with left ventricular dyssynchrony and impaired cardiac performance in HFpEF, cardiac resynchronization therapy could be a promising treatment. METHODS We performed a cross-sectional analysis of selected patients with HFpEF (ejection fraction ≥50%) with and without LBBB (normal conduction, NC) and patients with HFrEF and LBBB who were suitable cardiac resynchronization therapy candidates to describe and contextualize the mechanical phenotype of LBBB in HFpEF. Systolic and diastolic isovolumic times, ejection time(ET), and diastolic filling time(DFT) were measured on spectral tissue Doppler echocardiographic images and indexed to the heart rate. Dyssynchrony pattern was assessed using speckle-tracked longitudinal strain patterns. Comparisons were performed using analysis of variance and χ2 test with posthoc pairwise comparisons as indicated. RESULTS Eighty-two HFpEF (50 with NC, 32 with LBBB) and 149 HFrEF (all with LBBB) patients met criteria. Overall, 84.4% with HFpEF/LBBB and 91.3% with HFrEF/LBBB had demonstrable mechanical dyssynchrony compared to 0% with HFpEF/NC. Compared to HFpEF/NC, HFpEF/LBBB had significantly prolonged isovolumetric contraction time (ICT), isovolumetric relaxation time (IRT), and total isovolumetric time and significantly shorter ET (all indexed). LBBB/HFrEF patients, compared to LBBB/HFpEF patients, had increased ICT and IRT with decreased DFT but similar ET. CONCLUSIONS Patients with HFpEF and LBBB frequently have an LBBB dyssynchrony phenotype, prolonged ICT and IRT, and reduced ET compared to HFpEF patients with NC. The electromechanical dyssynchrony and disordered cardiac timing of HFpEF with LBBB are similar to HFrEF with LBBB.
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19
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Pieske B, Tschöpe C, de Boer RA, Fraser AG, Anker SD, Donal E, Edelmann F, Fu M, Guazzi M, Lam CSP, Lancellotti P, Melenovsky V, Morris DA, Nagel E, Pieske-Kraigher E, Ponikowski P, Solomon SD, Vasan RS, Rutten FH, Voors AA, Ruschitzka F, Paulus WJ, Seferovic P, Filippatos G. How to diagnose heart failure with preserved ejection fraction: the HFA-PEFF diagnostic algorithm: a consensus recommendation from the Heart Failure Association (HFA) of the European Society of Cardiology (ESC). Eur Heart J 2020; 40:3297-3317. [PMID: 31504452 DOI: 10.1093/eurheartj/ehz641] [Citation(s) in RCA: 776] [Impact Index Per Article: 194.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 10/30/2018] [Accepted: 08/26/2019] [Indexed: 02/07/2023] Open
Abstract
Making a firm diagnosis of chronic heart failure with preserved ejection fraction (HFpEF) remains a challenge. We recommend a new stepwise diagnostic process, the 'HFA-PEFF diagnostic algorithm'. Step 1 (P=Pre-test assessment) is typically performed in the ambulatory setting and includes assessment for HF symptoms and signs, typical clinical demographics (obesity, hypertension, diabetes mellitus, elderly, atrial fibrillation), and diagnostic laboratory tests, electrocardiogram, and echocardiography. In the absence of overt non-cardiac causes of breathlessness, HFpEF can be suspected if there is a normal left ventricular ejection fraction, no significant heart valve disease or cardiac ischaemia, and at least one typical risk factor. Elevated natriuretic peptides support, but normal levels do not exclude a diagnosis of HFpEF. The second step (E: Echocardiography and Natriuretic Peptide Score) requires comprehensive echocardiography and is typically performed by a cardiologist. Measures include mitral annular early diastolic velocity (e'), left ventricular (LV) filling pressure estimated using E/e', left atrial volume index, LV mass index, LV relative wall thickness, tricuspid regurgitation velocity, LV global longitudinal systolic strain, and serum natriuretic peptide levels. Major (2 points) and Minor (1 point) criteria were defined from these measures. A score ≥5 points implies definite HFpEF; ≤1 point makes HFpEF unlikely. An intermediate score (2-4 points) implies diagnostic uncertainty, in which case Step 3 (F1: Functional testing) is recommended with echocardiographic or invasive haemodynamic exercise stress tests. Step 4 (F2: Final aetiology) is recommended to establish a possible specific cause of HFpEF or alternative explanations. Further research is needed for a better classification of HFpEF.
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Affiliation(s)
- Burkert Pieske
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum.,German Center for Cardiovascular Research (DZHK), Berlin, Partner Site, Germany.,Department of Internal Medicine and Cardiology, German Heart Institute, Berlin, Germany.,Berlin Institute of Health (BIH), Germany
| | - Carsten Tschöpe
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum.,German Center for Cardiovascular Research (DZHK), Berlin, Partner Site, Germany.,Berlin Institute of Health (BIH) Center for Regenerative Therapies (BCRT), Charite, Berlin, Germany
| | - Rudolf A de Boer
- University Medical Centre Groningen, University of Groningen, Department of Cardiology, Groningen, the Netherlands
| | | | - Stefan D Anker
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum.,German Center for Cardiovascular Research (DZHK), Berlin, Partner Site, Germany.,Berlin Institute of Health (BIH) Center for Regenerative Therapies (BCRT), Charite, Berlin, Germany.,Department of Cardiology and Pneumology, University Medicine Göttingen (UMG), Germany
| | - Erwan Donal
- Cardiology and CIC, IT1414, CHU de Rennes LTSI, Université Rennes-1, INSERM 1099, Rennes, France
| | - Frank Edelmann
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum.,German Center for Cardiovascular Research (DZHK), Berlin, Partner Site, Germany
| | - Michael Fu
- Section of Cardiology, Department of Medicine, Sahlgrenska University Hosptal/Ostra, Göteborg, Sweden
| | - Marco Guazzi
- Department of Biomedical Sciences for Health, University of Milan, IRCCS, Milan, Italy.,Department of Cardiology, IRCCS Policlinico, San Donato Milanese, Milan, Italy
| | - Carolyn S P Lam
- National Heart Centre, Singapore & Duke-National University of Singapore.,University Medical Centre Groningen, The Netherlands
| | - Patrizio Lancellotti
- Department of Cardiology, Heart Valve Clinic, University of Liège Hospital, GIGA Cardiovascular Sciences, CHU Sart Tilman, Liège, Belgium
| | - Vojtech Melenovsky
- Institute for Clinical and Experimental Medicine - IKEM, Prague, Czech Republic
| | - Daniel A Morris
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum
| | - Eike Nagel
- Institute for Experimental and Translational Cardiovascular Imaging, University Hospital Frankfurt.,German Centre for Cardiovascular Research (DZHK), Partner Site Frankfurt, Germany
| | - Elisabeth Pieske-Kraigher
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum
| | | | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ramachandran S Vasan
- Section of Preventive Medicine and Epidemiology and Cardiovascular Medicine, Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Frans H Rutten
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Adriaan A Voors
- University Medical Centre Groningen, University of Groningen, Department of Cardiology, Groningen, the Netherlands
| | - Frank Ruschitzka
- University Heart Centre, University Hospital Zurich, Switzerland
| | - Walter J Paulus
- Department of Physiology and Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, The Netherlands
| | - Petar Seferovic
- University of Belgrade School of Medicine, Belgrade University Medical Center, Serbia
| | - Gerasimos Filippatos
- Department of Cardiology, National and Kapodistrian University of Athens Medical School; University Hospital "Attikon", Athens, Greece.,University of Cyprus, School of Medicine, Nicosia, Cyprus
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20
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Triposkiadis F, Butler J, Abboud FM, Armstrong PW, Adamopoulos S, Atherton JJ, Backs J, Bauersachs J, Burkhoff D, Bonow RO, Chopra VK, de Boer RA, de Windt L, Hamdani N, Hasenfuss G, Heymans S, Hulot JS, Konstam M, Lee RT, Linke WA, Lunde IG, Lyon AR, Maack C, Mann DL, Mebazaa A, Mentz RJ, Nihoyannopoulos P, Papp Z, Parissis J, Pedrazzini T, Rosano G, Rouleau J, Seferovic PM, Shah AM, Starling RC, Tocchetti CG, Trochu JN, Thum T, Zannad F, Brutsaert DL, Segers VF, De Keulenaer GW. The continuous heart failure spectrum: moving beyond an ejection fraction classification. Eur Heart J 2020; 40:2155-2163. [PMID: 30957868 DOI: 10.1093/eurheartj/ehz158] [Citation(s) in RCA: 175] [Impact Index Per Article: 43.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 01/05/2019] [Accepted: 03/08/2019] [Indexed: 12/17/2022] Open
Abstract
Randomized clinical trials initially used heart failure (HF) patients with low left ventricular ejection fraction (LVEF) to select study populations with high risk to enhance statistical power. However, this use of LVEF in clinical trials has led to oversimplification of the scientific view of a complex syndrome. Descriptive terms such as 'HFrEF' (HF with reduced LVEF), 'HFpEF' (HF with preserved LVEF), and more recently 'HFmrEF' (HF with mid-range LVEF), assigned on arbitrary LVEF cut-off points, have gradually arisen as separate diseases, implying distinct pathophysiologies. In this article, based on pathophysiological reasoning, we challenge the paradigm of classifying HF according to LVEF. Instead, we propose that HF is a heterogeneous syndrome in which disease progression is associated with a dynamic evolution of functional and structural changes leading to unique disease trajectories creating a spectrum of phenotypes with overlapping and distinct characteristics. Moreover, we argue that by recognizing the spectral nature of the disease a novel stratification will arise from new technologies and scientific insights that will shape the design of future trials based on deeper understanding beyond the LVEF construct alone.
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Affiliation(s)
| | - Javed Butler
- Department of Medicine-L650, University of Mississippi Medical Center, Jackson, MS, USA
| | - Francois M Abboud
- Abboud Cardiovascular Research Center, University of Iowa, Iowa City, IA, USA
| | - Paul W Armstrong
- Canadian VIGOUR Centre, University of Alberta, Edmonton, Alberta, Canada
| | - Stamatis Adamopoulos
- Transplant and Mechanical Circulatory Support Unit, Onassis Cardiac Surgery Center, Athens, Greece
| | - John J Atherton
- Department of Cardiology, Royal Brisbane and Women's Hospital, University of Queensland School of Medicine, Brisbane, Australia
| | - Johannes Backs
- Department of Molecular Cardiology and Epigenetics, Heidelberg University, Heidelberg, Germany
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | | | - Robert O Bonow
- Bluhm Cardiovascular Institute, Northwestern University Feinberg School of Medicine, Northwestern Memorial Hospital, Chicago, IL, USA
| | - Vijay K Chopra
- Department of Cardiology, Medanta Medicity, Gurugram, Haryana, India
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Leon de Windt
- Department of Cardiology, Faculty of Health, Medicine and Life Sciences, School for Cardiovascular Diseases, Maastricht University, Maastricht, The Netherlands
| | - Nazha Hamdani
- Department of Systems Physiology, Ruhr University Bochum, Bochum, Germany
| | - Gerd Hasenfuss
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Stephane Heymans
- Department of Cardiology, CARIM School for Cardiovascular Diseases Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Jean-Sébastien Hulot
- Université Paris-Descartes, Sorbonne Paris Cité, Paris, France.,Paris Cardiovascular Research Center, INSERM UMR 970, Paris, France.,Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Marvin Konstam
- The CardioVascular Center of Tufts Medical Center, Boston, MA, USA
| | - Richard T Lee
- Department of Stem Cell and Regenerative Biology, Harvard Stem Cell Institute, Harvard University, Cambridge, MA, USA
| | - Wolfgang A Linke
- Institute of Physiology II, University of Münster, Münster, Germany
| | - Ida G Lunde
- Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Alexander R Lyon
- Cardiovascular Research Centre, Royal Brompton Hospital, London, UK.,National Heart and Lung Institute, Imperial College London, London, UK
| | - Christoph Maack
- Comprehensive Heart Failure Center, University Clinic Würzburg, Würzburg, Germany
| | - Douglas L Mann
- Department of Medicine, Center for Cardiovascular Research, Washington University School of Medicine, St. Louis Missouri, MO, USA
| | - Alexandre Mebazaa
- Department of Anaesthesiology and Critical Care Medicine, AP-HP, Saint Louis and Lariboisière University Hospitals, Inserm U 942, Paris, France
| | | | | | - Zoltan Papp
- Division of Clinical Physiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - John Parissis
- Heart Failure Unit, Department of Cardiology, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Thierry Pedrazzini
- Experimental Cardiology Unit, Department of Cardiovascular Medicine, University of Lausanne Medical School, Lausanne, Switzerland
| | - Giuseppe Rosano
- Department of Medical Sciences, IRCCS San Raffaele, Centre for Clinical and Basic Research, Pisana Rome, Italy
| | - Jean Rouleau
- Montreal Heart Institute and University of Montreal, Montreal, Quebec, Canada
| | | | - Ajay M Shah
- School of Cardiovascular Medicine & Sciences, British Heart Foundation Centre, King's College London, London, UK
| | | | - Carlo G Tocchetti
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Jean-Noel Trochu
- CIC INSERM 1413, Institut du thorax, UMR INSERM 1087, University Hospital of Nantes, Nantes, France
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hanover, Germany
| | - Faiez Zannad
- Inserm CIC 1433, Université de Lorrain, CHU de Nancy, Nancy, France
| | | | - Vincent F Segers
- Laboratory of Physiopharmacology, Antwerp University, Universiteitsplein 1, Building T, Wilrijk, Antwerp, Belgium.,Division of Cardiology, Antwerp University Hospital, Edegem, Belgium
| | - Gilles W De Keulenaer
- Laboratory of Physiopharmacology, Antwerp University, Universiteitsplein 1, Building T, Wilrijk, Antwerp, Belgium.,ZNA Hartcentrum, Antwerp, Belgium
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21
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Prolonged QRS independently predicts long-term all-cause mortality in patients with narrow QRS complex undergoing coronary artery bypass grafting surgery (9-year follow-up results). POLISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2020; 17:117-122. [PMID: 33014085 PMCID: PMC7526483 DOI: 10.5114/kitp.2020.99073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/28/2020] [Indexed: 11/17/2022]
Abstract
Aim We investigated the association of intermediate QRS prolongation with the long-term all-cause mortality in coronary artery bypass grafting (CABG) surgery patients with a narrow QRS complex in the preoperative electrocardiography (ECG). Material and methods A total of 221 consecutive patients with narrow QRS (< 120 ms) sinus rhythm who underwent CABG surgery were included in the study. The patients were followed up for 9.2 years postoperatively in terms of mortality outcomes. Results Follow-up data were obtained from 211 (173 men, 38 women) of 221 patients. Death occurred in 57 of them. We examined patients in the two groups according to survival outcomes. In multivariate COX regression analysis EuroSCORE (OR = 1.342, 95% CI: 1.167-1.544, p < 0.001), extent of coronary artery disease (OR = 1.768, 95% CI: 1.034-3.020, p = 0.037), QRS duration (OR = 1.029, 95% CI: 1.002-1.058, p = 0.035) and fasting glucose levels (OR = 0.992, 95% CI: 0.984-0.999, p = 0.029) were independent predictors of all-cause mortality. QRS duration > 89.5 ms determined all-cause mortality with a sensitivity of 73.7% and a specificity of 52% (OR = 2.07) due to ROC analysis. All-cause mortality was significantly higher in patients with preop QRS duration > 90 ms from the first year (c2 = 6.724, p = 0.010). Conclusions In CABG patients with a narrow QRS complex, preoperative intermediate prolonged QRS is an independent predictor of all-cause mortality in long-term follow-up.
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22
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Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) represents half of HF patients, who are more likely older, women, and hypertensive. Mortality rates in HFpEF are higher compared with age- and comorbidity-matched non-HF controls and lower than in HF with reduced ejection fraction (HFrEF); the majority (50-70%) are cardiovascular (CV) deaths. Among CV deaths, sudden death (SD) (~ 35%) and HF-death (~ 20%) are the leading cardiac modes of death; however, proportionally, CV deaths, SD, and HF-deaths are lower in HFpEF, while non-CV deaths constitute a higher proportion of deaths in HFpEF (30-40%) than in HFrEF (~ 15%). Importantly, the underlying mechanism of SD has not been clearly elucidated and non-arrhythmic SD may be more prominent in HFpEF than in HFrEF. Furthermore, there is no specific strategy for identifying high-risk patients, probably due to wide heterogeneity in presentation and pathophysiology of HFpEF and a plethora of comorbidities in this population. Thus, the management of HFpEF remains problematic due to paucity of data on the clinical benefits of current therapies, which focus on symptom relief and reduction of HF-hospitalization by controlling fluid retention and managing risk-factors and comorbidities. Matching a specific pathophysiology or mode of death with available and novel therapies may improve outcomes in HFpEF. However, this still remains an elusive target, as we need more information on determinants of SD. Implantable cardioverter-defibrillators (ICDs) have changed the landscape of SD prevention in HFrEF; if ICDs are to be applied to HFpEF, there must be a coordinated effort to identify and select high-risk patients.
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23
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Pieske B, Tschöpe C, de Boer RA, Fraser AG, Anker SD, Donal E, Edelmann F, Fu M, Guazzi M, Lam CSP, Lancellotti P, Melenovsky V, Morris DA, Nagel E, Pieske-Kraigher E, Ponikowski P, Solomon SD, Vasan RS, Rutten FH, Voors AA, Ruschitzka F, Paulus WJ, Seferovic P, Filippatos G. How to diagnose heart failure with preserved ejection fraction: the HFA-PEFF diagnostic algorithm: a consensus recommendation from the Heart Failure Association (HFA) of the European Society of Cardiology (ESC). Eur J Heart Fail 2020; 22:391-412. [PMID: 32133741 DOI: 10.1002/ejhf.1741] [Citation(s) in RCA: 178] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 10/30/2018] [Accepted: 08/26/2019] [Indexed: 12/11/2022] Open
Abstract
Making a firm diagnosis of chronic heart failure with preserved ejection fraction (HFpEF) remains a challenge. We recommend a new stepwise diagnostic process, the 'HFA-PEFF diagnostic algorithm'. Step 1 (P=Pre-test assessment) is typically performed in the ambulatory setting and includes assessment for heart failure symptoms and signs, typical clinical demographics (obesity, hypertension, diabetes mellitus, elderly, atrial fibrillation), and diagnostic laboratory tests, electrocardiogram, and echocardiography. In the absence of overt non-cardiac causes of breathlessness, HFpEF can be suspected if there is a normal left ventricular (LV) ejection fraction, no significant heart valve disease or cardiac ischaemia, and at least one typical risk factor. Elevated natriuretic peptides support, but normal levels do not exclude a diagnosis of HFpEF. The second step (E: Echocardiography and Natriuretic Peptide Score) requires comprehensive echocardiography and is typically performed by a cardiologist. Measures include mitral annular early diastolic velocity (e'), LV filling pressure estimated using E/e', left atrial volume index, LV mass index, LV relative wall thickness, tricuspid regurgitation velocity, LV global longitudinal systolic strain, and serum natriuretic peptide levels. Major (2 points) and Minor (1 point) criteria were defined from these measures. A score ≥5 points implies definite HFpEF; ≤1 point makes HFpEF unlikely. An intermediate score (2-4 points) implies diagnostic uncertainty, in which case Step 3 (F1 : Functional testing) is recommended with echocardiographic or invasive haemodynamic exercise stress tests. Step 4 (F2 : Final aetiology) is recommended to establish a possible specific cause of HFpEF or alternative explanations. Further research is needed for a better classification of HFpEF.
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Affiliation(s)
- Burkert Pieske
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum.,German Center for Cardiovascular Research (DZHK), Berlin, Partner Site, Germany.,Department of Internal Medicine and Cardiology, German Heart Institute, Berlin, Germany.,Berlin Institute of Health (BIH), Germany
| | - Carsten Tschöpe
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum.,German Center for Cardiovascular Research (DZHK), Berlin, Partner Site, Germany.,Berlin Institute of Health (BIH) Center for Regenerative Therapies (BCRT), Charite, Berlin, Germany
| | - Rudolf A de Boer
- University Medical Centre Groningen, University of Groningen, Department of Cardiology, Groningen, the Netherlands
| | | | - Stefan D Anker
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum.,German Center for Cardiovascular Research (DZHK), Berlin, Partner Site, Germany.,Berlin Institute of Health (BIH) Center for Regenerative Therapies (BCRT), Charite, Berlin, Germany.,Department of Cardiology and Pneumology, University Medicine Göttingen (UMG), Germany
| | - Erwan Donal
- Cardiology and CIC, IT1414, CHU de Rennes LTSI, Université Rennes-1, INSERM 1099, Rennes, France
| | - Frank Edelmann
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum.,German Center for Cardiovascular Research (DZHK), Berlin, Partner Site, Germany
| | - Michael Fu
- Section of Cardiology, Department of Medicine, Sahlgrenska University Hosptal/Ostra, Göteborg, Sweden
| | - Marco Guazzi
- Department of Biomedical Sciences for Health, University of Milan, IRCCS, Milan, Italy.,Department of Cardiology, IRCCS Policlinico, San Donato Milanese, Milan, Italy
| | - Carolyn S P Lam
- National Heart Centre, Singapore & Duke-National University of Singapore.,University Medical Centre Groningen, The Netherlands
| | - Patrizio Lancellotti
- Department of Cardiology, Heart Valve Clinic, University of Liège Hospital, GIGA Cardiovascular Sciences, CHU Sart Tilman, Liège, Belgium
| | - Vojtech Melenovsky
- Institute for Clinical and Experimental Medicine - IKEM, Prague, Czech Republic
| | - Daniel A Morris
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum
| | - Eike Nagel
- Institute for Experimental and Translational Cardiovascular Imaging, University Hospital Frankfurt.,German Centre for Cardiovascular Research (DZHK), Partner Site Frankfurt, Germany
| | - Elisabeth Pieske-Kraigher
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum
| | | | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ramachandran S Vasan
- Section of Preventive Medicine and Epidemiology and Cardiovascular Medicine, Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Frans H Rutten
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Adriaan A Voors
- University Medical Centre Groningen, University of Groningen, Department of Cardiology, Groningen, the Netherlands
| | - Frank Ruschitzka
- University Heart Centre, University Hospital Zurich, Switzerland
| | - Walter J Paulus
- Department of Physiology and Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, The Netherlands
| | - Petar Seferovic
- University of Belgrade School of Medicine, Belgrade University Medical Center, Serbia
| | - Gerasimos Filippatos
- Department of Cardiology, National and Kapodistrian University of Athens Medical School; University Hospital "Attikon", Athens, Greece.,University of Cyprus, School of Medicine, Nicosia, Cyprus
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24
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Prognostic Value of QRS Duration among Patients with Cardiogenic Shock Complicating Acute Heart Failure: Data from the Korean Acute Heart Failure (KorAHF) Registry. INTERNATIONAL JOURNAL OF HEART FAILURE 2020; 2:121-130. [PMID: 36263287 PMCID: PMC9536664 DOI: 10.36628/ijhf.2019.0016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 02/27/2020] [Accepted: 03/04/2020] [Indexed: 11/18/2022]
Abstract
Background and Objectives Prolonged QRS duration is associated with poor outcomes in patients with chronic heart failure (HF). However, the prognostic value of QRS duration in patients with cardiogenic shock complicating acute HF remains unknown. We evaluated the hypothesis that prolonged QRS duration may be associated with short-term mortality among acute HF patients with cardiogenic shock (CS). Methods From March 2011 through December 2013, a total of 5,625 acute HF patients were consecutively enrolled in ten tertiary university hospitals. Among them, we analyzed patients who presented with CS. Patients were divided into three groups by QRS duration cutoff values of 130 and 150 ms. The primary endpoint was 30-day in-hospital mortality. Results Two hundred eleven patients presented with CS at admission and those with available electrocardiograms were included in this analysis. There were 35 patients with QRS durations of 150 ms or above, 30 patients with QRS durations between 130 ms and 150 ms, and 146 patients with QRS durations below 130 ms. The 30-day all cause in-hospital mortality rates were 43.7%, 33.1%, and 24.9%, respectively. After multivariate adjustment, severe prolonged QRS duration was a significant prognostic factor for 30-day in-hospital mortality (hazard ratio, 1.909; 95% confidence interval, 1.024–3.558; p=0.042). Conclusions Prolonged QRS duration was associated with a higher risk of 30-day in-hospital mortality among patients with acute HF who presented with CS. Trial Registration ClinicalTrials.gov Identifier: NCT01389843
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25
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Hassing GJ, van der Wall HEC, van Westen GJP, Kemme MJB, Adiyaman A, Elvan A, Burggraaf J, Gal P. Blood pressure-related electrocardiographic findings in healthy young individuals. Blood Press 2019; 29:113-122. [PMID: 31711320 DOI: 10.1080/08037051.2019.1673149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Purpose: Elevated blood pressure induces electrocardiographic changes and is associated with an increase in cardiovascular disease later in life compared to normal blood pressure levels. The purpose of this study was to evaluate the association between normal to high normal blood pressure values (90-139/50-89 mmHg) and electrocardiographic parameters related to cardiac changes in hypertension in healthy young adults.Methods: Data from 1449 volunteers aged 18-30 years collected at our centre were analyzed. Only subjects considered healthy by a physician after review of collected data with systolic blood pressure values between 90 and 139 mmHg and diastolic blood pressure values between 50 and 89 mmHg were included. Subjects were divided into groups with 10 mmHg systolic blood pressure increment between groups for analysis of electrocardiographic differences. Backward multivariate regression analysis with systolic and diastolic blood pressure as a continuous variable was performed.Results: The mean age was 22.7 ± 3.0 years, 73.7% were male. P-wave area, ventricular activation time, QRS-duration, Sokolow-Lyon voltages, Cornell Product, J-point-T-peak duration corrected for heart rate and maximum T-wave duration were significantly different between systolic blood pressure groups. In the multivariate model with gender, body mass index and cholesterol, ventricular rate (standardized coefficient (SC): +0.182, p < .001), ventricular activation time in lead V6 (SC= +0.065, p = .048), Sokolow-Lyon voltage (SC= +0.135, p < .001), and Cornell product (SC= +0.137, p < .001) were independently associated with systolic blood pressure, while ventricular rate (SC= +0.179, p < .001), P-wave area in lead V1 (SC= +0.079, p = .020), and Cornell product (SC= +0.091, p = .006) were independently associated with diastolic blood pressure.Conclusion: Blood pressure-related electrocardiographic changes were observed incrementally in a healthy young population with blood pressure in the normal range. These changes were an increased ventricular rate, increased atrial surface area, ventricular activation time and increased ventricular hypertrophy indices on a standard 12 lead electrocardiogram.
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Affiliation(s)
| | - Hein E C van der Wall
- Centre for Human Drug Research, Leiden, The Netherlands.,Leiden Academic Centre for Drug Research, Leiden, The Netherlands
| | | | - Michiel J B Kemme
- Department of Cardiology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Ahmet Adiyaman
- Department of Cardiology, Isala Hospital, Zwolle, The Netherlands
| | - Arif Elvan
- Department of Cardiology, Isala Hospital, Zwolle, The Netherlands
| | - Jacobus Burggraaf
- Centre for Human Drug Research, Leiden, The Netherlands.,Leiden Academic Centre for Drug Research, Leiden, The Netherlands.,Leiden University Medical Center, Leiden, The Netherlands
| | - Pim Gal
- Centre for Human Drug Research, Leiden, The Netherlands
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26
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Nikolaidou T, Samuel NA, Marincowitz C, Fox DJ, Cleland JGF, Clark AL. Electrocardiographic characteristics in patients with heart failure and normal ejection fraction: A systematic review and meta-analysis. Ann Noninvasive Electrocardiol 2019; 25:e12710. [PMID: 31603593 PMCID: PMC7358891 DOI: 10.1111/anec.12710] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 09/03/2019] [Accepted: 09/11/2019] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Little is known about ECG abnormalities in patients with heart failure and normal ejection fraction (HeFNEF) and how they relate to different etiologies or outcomes. METHODS AND RESULTS We searched the literature for peer-reviewed studies describing ECG abnormalities in HeFNEF other than heart rhythm alone. Thirty five studies were identified and 32,006 participants. ECG abnormalities reported in patients with HeFNEF include atrial fibrillation (prevalence 12%-46%), long PR interval (11%-20%), left ventricular hypertrophy (LVH, 10%-30%), pathological Q waves (11%-18%), RBBB (6%-16%), LBBB (0%-8%), and long JTc (3%-4%). Atrial fibrillation is more common in patients with HeFNEF compared to those with heart failure and reduced ejection fraction (HeFREF). In contrast, long PR interval, LVH, Q waves, LBBB, and long JTc are more common in patients with HeFREF. A pooled effect estimate analysis showed that QRS duration ≥120 ms, although uncommon (13%-19%), is associated with worse outcomes in patients with HeFNEF. CONCLUSIONS There is high variability in the prevalence of ECG abnormalities in patients with HeFNEF. Atrial fibrillation is more common in patients with HeFNEF compared to those with HeFREF. QRS duration ≥120 ms is associated with worse outcomes in patients with HeFNEF. Further studies are needed to address whether ECG abnormalities correlate with different phenotypes in HeFNEF.
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Affiliation(s)
- Theodora Nikolaidou
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Nathan A Samuel
- Department of Academic Cardiology, Castle Hill Hospital, University of Hull, Hull, UK
| | - Carl Marincowitz
- Hull York Medical School, University of Hull, University of York, York, UK
| | - David J Fox
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - John G F Cleland
- Robertson Institute of Biostatistics and Clinical Trials Unit, University of Glasgow, Glasgow, UK.,National Heart & Lung Institute and National Institute of Health Research Cardiovascular Biomedical Research Unit, Imperial College, Royal Brompton & Harefield Hospitals, London, UK
| | - Andrew L Clark
- Department of Academic Cardiology, Castle Hill Hospital, University of Hull, Hull, UK
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İçen YK, Urgun OD, Dönmez Y, Demirtaş AO, Koc M. Lead aVR is a predictor for mortality in heart failure with preserved ejection fraction. Indian Heart J 2018; 70:816-821. [PMID: 30580850 PMCID: PMC6306362 DOI: 10.1016/j.ihj.2018.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 06/25/2018] [Accepted: 07/02/2018] [Indexed: 12/28/2022] Open
Abstract
Background Normally, lead augmented vector right (aVR) has a negative T wave polarity (TaVR) in the electrocardiography (ECG). Positive TaVR and ST segment deviation in lead aVR (STaVR) have negative effects on mortality in heart failure with reduced ejection fraction patients. Aim Our aim was to investigate the relationship between lead aVR changes and mortality in heart failure with preserved ejection fraction (HFpEF) patients. Methods We retrospectively examined 249 patients in 2011–2015 years (mean age 70.8 ± 11.9 years and follow-up period 38.3 ± 9.6 months). ECG, echocardiographic, and laboratory findings were recorded and compared in the study. Existence of positive TaVR, STaVR, and quantitative TaVR values were recorded and the absolute numerical values of TaVR and STaVR were recorded from the 12-lead surface ECG (T/STaVR ratio or vice versa). Results The patients were divided into two groups: living (171) and deceased (78). Age, systolic blood pressure, left atrial diameter, QRS duration, positive TaVR frequency, STaVR, absolute value of TaVR, and ratio were significantly higher in the deceased group. Age (OR: 1.106), STaVR (OR: 2.349), TaVR (OR: 1.612), and T/STaVR ratio (OR: 5.156) were determined as independent predictors for mortality. Conclusions ST segment and T wave polarity changes in lead aVR closely associated with mortality in patients with HFpEF.
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Affiliation(s)
- Yahya Kemal İçen
- Health Science University Adana City Education and Research Hospital Cardiology Department, Adana, 01000, Turkey.
| | - Orsan Deniz Urgun
- Health Science University Adana City Education and Research Hospital Cardiology Department, Adana, 01000, Turkey.
| | - Yurdaer Dönmez
- Health Science University Adana City Education and Research Hospital Cardiology Department, Adana, 01000, Turkey.
| | - Abdullah Orhan Demirtaş
- Health Science University Adana City Education and Research Hospital Cardiology Department, Adana, 01000, Turkey.
| | - Mevlut Koc
- Health Science University Adana City Education and Research Hospital Cardiology Department, Adana, 01000, Turkey.
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28
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Mohananey D, Heidari-Bateni G, Villablanca PA, Iturrizaga Murrieta JC, Vlismas P, Agrawal S, Bhatia N, Mookadam F, Ramakrishna H. Heart Failure With Preserved Ejection Fraction—A Systematic Review and Analysis of Perioperative Outcomes. J Cardiothorac Vasc Anesth 2018; 32:2423-2434. [DOI: 10.1053/j.jvca.2017.11.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Indexed: 12/18/2022]
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29
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Martin N, Manoharan K, Thomas J, Davies C, Lumbers RT. Beta-blockers and inhibitors of the renin-angiotensin aldosterone system for chronic heart failure with preserved ejection fraction. Cochrane Database Syst Rev 2018; 6:CD012721. [PMID: 29952095 PMCID: PMC6513293 DOI: 10.1002/14651858.cd012721.pub2] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Beta-blockers and inhibitors of the renin-angiotensin aldosterone system improve survival and reduce morbidity in people with heart failure with reduced left ventricular ejection fraction. There is uncertainty whether these treatments are beneficial for people with heart failure with preserved ejection fraction and a comprehensive review of the evidence is required. OBJECTIVES To assess the effects of beta-blockers, angiotensin converting enzyme inhibitors, angiotensin receptor blockers, angiotensin receptor neprilysin inhibitors, and mineralocorticoid receptor antagonists in people with heart failure with preserved ejection fraction. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase and two clinical trial registries on 25 July 2017 to identify eligible studies. Reference lists from primary studies and review articles were checked for additional studies. There were no language or date restrictions. SELECTION CRITERIA We included randomised controlled trials with a parallel group design enrolling adult participants with heart failure with preserved ejection fraction, defined by a left ventricular ejection fraction of greater than 40 percent. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies for inclusion and extracted data. The outcomes assessed included cardiovascular mortality, heart failure hospitalisation, hyperkalaemia, all-cause mortality and quality of life. Risk ratios (RR) and, where possible, hazard ratios (HR) were calculated for dichotomous outcomes. For continuous data, mean difference (MD) or standardised mean difference (SMD) were calculated. We contacted trialists where neccessary to obtain missing data. MAIN RESULTS 37 randomised controlled trials (207 reports) were included across all comparisons with a total of 18,311 participants.Ten studies (3087 participants) investigating beta-blockers (BB) were included. A pooled analysis indicated a reduction in cardiovascular mortality (15% of participants in the intervention arm versus 19% in the control arm; RR 0.78; 95% confidence interval (CI) 0.62 to 0.99; number needed to treat to benefit (NNTB) 25; 1046 participants; 3 studies). However, the quality of evidence was low and no effect on cardiovascular mortality was observed when the analysis was limited to studies with a low risk of bias (RR 0.81; 95% CI 0.50 to 1.29; 643 participants; 1 study). There was no effect on all-cause mortality, heart failure hospitalisation or quality of life measures, however there is uncertainty about these effects given the limited evidence available.12 studies (4408 participants) investigating mineralocorticoid receptor antagonists (MRA) were included with the quality of evidence assessed as moderate. MRA treatment reduced heart failure hospitalisation (11% of participants in the intervention arm versus 14% in the control arm; RR 0.82; 95% CI 0.69 to 0.98; NNTB 41; 3714 participants; 3 studies; moderate-quality evidence) however, little or no effect on all-cause and cardiovascular mortality and quality of life measures was observed. MRA treatment was associated with a greater risk of hyperkalaemia (16% of participants in the intervention group versus 8% in the control group; RR 2.11; 95% CI 1.77 to 2.51; 4291 participants; 6 studies; high-quality evidence).Eight studies (2061 participants) investigating angiotensin converting enzyme inhibitors (ACEI) were included with the overall quality of evidence assessed as moderate. The evidence suggested that ACEI treatment likely has little or no effect on cardiovascular mortality, all-cause mortality, heart failure hospitalisation, or quality of life. Data for the effect of ACEI on hyperkalaemia were only available from one of the included studies.Eight studies (8755 participants) investigating angiotensin receptor blockers (ARB) were included with the overall quality of evidence assessed as high. The evidence suggested that treatment with ARB has little or no effect on cardiovascular mortality, all-cause mortality, heart failure hospitalisation, or quality of life. ARB was associated with an increased risk of hyperkalaemia (0.9% of participants in the intervention group versus 0.5% in the control group; RR 1.88; 95% CI 1.07 to 3.33; 7148 participants; 2 studies; high-quality evidence).We identified a single ongoing placebo-controlled study investigating the effect of angiotensin receptor neprilysin inhibitors (ARNI) in people with heart failure with preserved ejection fraction. AUTHORS' CONCLUSIONS There is evidence that MRA treatment reduces heart failure hospitalisation in heart failure with preserverd ejection fraction, however the effects on mortality related outcomes and quality of life remain unclear. The available evidence for beta-blockers, ACEI, ARB and ARNI is limited and it remains uncertain whether these treatments have a role in the treatment of HFpEF in the absence of an alternative indication for their use. This comprehensive review highlights a persistent gap in the evidence that is currently being addressed through several large ongoing clinical trials.
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Affiliation(s)
- Nicole Martin
- University College LondonFarr Institute of Health Informatics Research222 Euston RoadLondonUKNW1 2DA
| | - Karthick Manoharan
- John Radcliffe HospitalEmergency Department3 Sherwood AvenueLondonMiddlesexUKUb6 0pg
| | - James Thomas
- University College LondonEPPI‐Centre, Social Science Research Unit, UCL Institute of EducationLondonUK
| | - Ceri Davies
- Barts Heart Centre, St Bartholomew's HospitalDepartment of CardiologyWest SmithfieldLondonUKEC1A 7BE
| | - R Thomas Lumbers
- University College LondonInstitute of Health InformaticsLondonUK
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30
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Yamada S, Yoshihisa A, Sato Y, Sato T, Kamioka M, Kaneshiro T, Oikawa M, Kobayashi A, Suzuki H, Ishida T, Takeishi Y. Utility of heart rate turbulence and T-wave alternans to assess risk for readmission and cardiac death in hospitalized heart failure patients. J Cardiovasc Electrophysiol 2018; 29:1257-1264. [PMID: 29777559 DOI: 10.1111/jce.13639] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 04/30/2018] [Accepted: 05/15/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Heart failure (HF) patients have a higher risk of recurrent HF and cardiac death, and electrical remodeling is considered to be an important factor for HF progression. The present study aimed to validate the utility of electrocardiogram and Holter monitoring for the risk stratification of HF patients. METHODS Our study comprised 215 patients (144 males, mean age 62 years) who had been hospitalized due to acute decompensated HF. Electrocardiogram (QRS duration and QTc interval) and 24-hour Holter monitoring (heart rate variability, heart rate turbulence, and T-wave alternans [TWA]) were performed in stable condition before discharge. The clinical characteristics and outcomes were then investigated. RESULTS During a median follow-up period of 2.7 years, there were 83 (38.6%) cardiac events (rehospitalization due to worsening HF [n = 51] or cardiac death [n = 32]). The patients with cardiac events had a lower turbulence slope (TS) and higher TWA compared to those without cardiac events (TS, 3.0 ± 5.5 ms/RR vs. 5.3 ± 5.6 ms/RR, P = 0.001; TWA, 66.1 ± 19.6 μV vs. 54.7 ± 15.1 μV, P < 0.001). Univariable analysis showed that TS, TWA, QRS duration, and QTc interval were associated with cardiac events (P = 0.004, P < 0.001, P = 0.037, and P = 0.024, respectively), while the multivariable analysis after the adjustment of multiple confounders showed that TS and TWA were independent predictive factors of cardiac events with a hazard ratio of 0.936 and 1.015 (95% confidence interval [CI]: 0.860-0.974, P = 0.006; and 95% CI: 1.003-1.027, P = 0.016), respectively. CONCLUSION The measurement of TS and TWA is useful for assessing risk for rehospitalization and cardiac death in HF patients.
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Affiliation(s)
- Shinya Yamada
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
| | - Akiomi Yoshihisa
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan.,Department of Advanced Cardiac Therapeutics, Fukushima Medical University, Fukushima, Japan
| | - Yu Sato
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
| | - Takamasa Sato
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
| | - Masashi Kamioka
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
| | - Takashi Kaneshiro
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan.,Department of Arrhythmia and Cardiac Pacing, Fukushima Medical University, Fukushima, Japan
| | - Masayoshi Oikawa
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
| | - Atsushi Kobayashi
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hitoshi Suzuki
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
| | - Takafumi Ishida
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
| | - Yasuchika Takeishi
- Department of Cardiovascular Medicine, Fukushima Medical University, Fukushima, Japan
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31
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Nanayakkara S, Patel HC, Kaye DM. Hospitalisation in Patients With Heart Failure With Preserved Ejection Fraction. CLINICAL MEDICINE INSIGHTS-CARDIOLOGY 2018; 12:1179546817751609. [PMID: 29343997 PMCID: PMC5764137 DOI: 10.1177/1179546817751609] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Accepted: 12/07/2017] [Indexed: 12/16/2022]
Abstract
Heart failure is highly prevalent with more than 50% of cases being patients with a preserved ejection fraction (HFPEF), a figure that is projected to increase due to the changing risk factor landscape, in particular the ageing population. Overall mortality is similar to patients with heart failure with reduced ejection fraction (HFREF), as are the rates of hospitalisation. Patients with HFPEF have more comorbid conditions with fewer therapeutic options available. In this review, we explore the epidemiology of hospitalisation of HFPEF, the impact of current treatment modalities, and the potential of future therapies.
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Affiliation(s)
- Shane Nanayakkara
- Department of Cardiovascular Medicine, The Alfred Hospital and Baker Heart & Diabetes Institute, Melbourne, VIC, Australia.,Department of Cardiovascular Medicine, The Alfred Hospital, Melbourne, VIC, Australia
| | - Hitesh C Patel
- Department of Cardiovascular Medicine, The Alfred Hospital and Baker Heart & Diabetes Institute, Melbourne, VIC, Australia
| | - David M Kaye
- Department of Cardiovascular Medicine, The Alfred Hospital and Baker Heart & Diabetes Institute, Melbourne, VIC, Australia
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32
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Gigliotti JN, Sidhu MS, Robert AM, Zipursky JS, Brown JR, Costa SP, Palac RT, Steckman DA, Malenka DJ, Kono AT, Greenberg ML. The association of QRS duration with atrial fibrillation in a heart failure with preserved ejection fraction population: a pilot study. Clin Cardiol 2017; 40:861-864. [PMID: 28586090 DOI: 10.1002/clc.22736] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 04/25/2017] [Accepted: 05/01/2017] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Heart failure is a significant cause of morbidity and mortality, yet patient risk stratification may be difficult. Prevention or treatment of atrial fibrillation (AF) may be an important strategy in these patients that could positively affect their outcome. It has been demonstrated that in patients with systolic dysfunction, prolonged QRS duration (QRSd), an easily measured electrocardiographic parameter, is associated with AF. HYPOTHESIS Prolonged QRSd is associated with an increase in prevalence of AF in patients with heart failure with preserved ejection fraction(HFPEF). METHODS Between February 2006 and February 2009, 718 patients were discharged with a diagnosis of HF from the Dartmouth-Hitchcock Medical Center. Of these, 206 had EF ≥50% by echocardiography performed within 72 hours of admission. After exclusions, 82 patients remained, of which 25 had AF and 57 had sinus rhythm. Characteristics of the AF and sinus-rhythm patients were compared in this pilot study. RESULTS After adjustment for age, prior diagnosis of HF, and left atrial area, there was a nonsignificant trend (odds ratio: 2.2, 95% CI of 0.3-17.2) for a QRSd >120 ms to be associated with AF. CONCLUSIONS Similar to results in patients with systolic dysfunction, patients with preserved EF may have an association between a prolonged QRSd and AF.
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Affiliation(s)
- Joseph N Gigliotti
- Department of Medicine(Cardiology), Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire.,Department of Medicine(Cardiology), Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire
| | - Mandeep S Sidhu
- Department of Medicine(Cardiology), Albany Medical Center, Albany, New York.,Department of Medicine(Cardiology), Albany Medical College, Albany, New York
| | - Alina M Robert
- Department of Medicine(Cardiology), St. Luke's Clinic, Boise, Idaho
| | | | - Jeremiah R Brown
- Dartmouth Institute for Health Policy and Clinical Practice at the Geisel School of Medicine, Hanover, New Hampshire
| | - Salvatore P Costa
- Department of Medicine(Cardiology), Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Robert T Palac
- Department of Medicine(Cardiology), Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire.,Department of Medicine(Cardiology), White River Junction VA Medical Center, Vermont
| | - David A Steckman
- Department of Medicine(Cardiology), Albany Medical Center, Albany, New York.,Department of Medicine(Cardiology), Albany Medical College, Albany, New York
| | - David J Malenka
- Department of Medicine(Cardiology), Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire.,Department of Medicine(Cardiology), Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire
| | - Alan T Kono
- Department of Medicine(Cardiology), Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire.,Department of Medicine(Cardiology), Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire
| | - Mark L Greenberg
- Department of Medicine(Cardiology), Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire.,Department of Medicine(Cardiology), Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire
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33
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Popescu BA, Beladan CC, Popescu AC. Mechanical dyssynchrony in heart failure with preserved ejection fraction: a treatment target or a dead end? Eur J Heart Fail 2017; 19:1053-1055. [DOI: 10.1002/ejhf.881] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Accepted: 04/05/2017] [Indexed: 12/28/2022] Open
Affiliation(s)
- Bogdan A. Popescu
- University of Medicine and Pharmacy Carol Davila; Bucharest Romania
- Cardiology Department; Emergency Institute of Cardiovascular Diseases Prof. Dr. C.C. Iliescu; Bucharest Romania
| | - Carmen C. Beladan
- University of Medicine and Pharmacy Carol Davila; Bucharest Romania
- Cardiology Department; Emergency Institute of Cardiovascular Diseases Prof. Dr. C.C. Iliescu; Bucharest Romania
| | - Andreea C. Popescu
- University of Medicine and Pharmacy Carol Davila; Bucharest Romania
- Cardiology Department; Elias Emergency University Hospital; Bucharest Romania
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34
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Biering-Sørensen T, Shah SJ, Anand I, Sweitzer N, Claggett B, Liu L, Pitt B, Pfeffer MA, Solomon SD, Shah AM. Prognostic importance of left ventricular mechanical dyssynchrony in heart failure with preserved ejection fraction. Eur J Heart Fail 2017; 19:1043-1052. [PMID: 28322009 DOI: 10.1002/ejhf.789] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 01/11/2017] [Accepted: 01/16/2017] [Indexed: 12/24/2022] Open
Abstract
AIMS Left ventricular mechanical dyssynchrony has been described in heart failure with preserved ejection fraction (HFpEF), but its prognostic significance is not known. METHODS AND RESULTS Of 3445 patients with HFpEF enrolled in the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist (TOPCAT) trial, dyssynchrony analysis was performed on 424 patients (12%) by multiple speckle tracking echocardiography strain-based criteria. The primary dyssynchrony analysis was the standard deviation of the time to peak longitudinal strain (SD T2P LS). Cox proportional hazards models assessed the association of dyssynchrony with the composite outcome of cardiovascular death or heart failure hospitalization. Mean age was 70 ± 10 years, LVEF was 60 ± 8%, and QRS duration was 101 ± 27 ms. Worse dyssynchrony, reflected in SD T2P LS, was associated with wider QRS, prior myocardial infarction, larger LV volume and mass, and worse systolic (lower LVEF and global longitudinal strain) and diastolic (lower e' and higher E/e') function. During a median follow-up of 2.6 (interquartile range 1.5-3.8) years, 107 patients experienced the composite outcome. Worse dyssynchrony was associated with the composite outcome in unadjusted analysis [hazard ratio (HR) 1.04, 95% confidence interval (CI) 1.01-1.07; P = 0.021, per 10 ms increase], but not after adjusting for clinical characteristics, or after further adjustment for LVEF, AF, NYHA class, stroke, heart rate, creatinine, haematocrit, and QRS duration (HR 1.03, 95% CI 0.99-1.06; P = 0.16, per 10 ms increase). CONCLUSION Worse LV mechanical dyssynchrony, assessed by speckle tracking echocardiography, is not an independent predictor of adverse outcomes in HFpEF, suggesting that mechanical dyssynchrony is unlikely to be an important mechanism underlying this syndrome. These findings warrant validation in an independent study specifically designed to assess the prognostic utility of mechanical dyssynchrony in HFpEF. TRIAL REGISTRATION NCT00094302.
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Affiliation(s)
- Tor Biering-Sørensen
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Denmark
| | - Sanjiv J Shah
- Cardiology Division, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Inder Anand
- Cardiovascular Division, VA Medical Center, Minneapolis, MN, USA
| | - Nancy Sweitzer
- Sarver Heart Center, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Brian Claggett
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Li Liu
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Bertram Pitt
- Cardiology Division, University of Michigan School of Medicine, Ann Arbor, MI, USA
| | - Marc A Pfeffer
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Scott D Solomon
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Amil M Shah
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
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