Prevalence and Long-Term Survival After Coronary Artery Bypass Grafting in Women and Men With Heart Failure and Preserved Versus Reduced Ejection Fraction

Heart failure (HF) with reduced ejection fraction (rEF) is a widely regarded prognosticator after coronary artery bypass grafting. HF with preserved ejection fraction (pEF) accounts for up to half of all HF cases and is associated with considerable morbidity and mortality in hospitalized cohorts. Ho...

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Bibliographic Details
Published in:Journal of the American Heart Association 2018-06, Vol.7 (12)
Main Authors: Sun, Louise Y, Tu, Jack V, Bader Eddeen, Anan, Liu, Peter P
Format: Article
Language:English
Subjects:
Adult
Aged
Aged, 80 and over
Coronary Artery Bypass - adverse effects
Coronary Artery Bypass - mortality
coronary artery bypass graft surgery
Coronary Artery Disease - diagnosis
Coronary Artery Disease - mortality
Coronary Artery Disease - physiopathology
Coronary Artery Disease - surgery
Databases, Factual
ejection fraction
Female
heart failure
Heart Failure - diagnosis
Heart Failure - mortality
Heart Failure - physiopathology
heart failure with preserved ejection fraction
heart failure with reduced ejection fraction
Humans
Male
Middle Aged
mortality
Ontario - epidemiology
Original Research
Prevalence
Retrospective Studies
Risk Assessment
Risk Factors
Sex Factors
Stroke Volume
Time Factors
Treatment Outcome
Ventricular Function, Left
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Summary:Heart failure (HF) with reduced ejection fraction (rEF) is a widely regarded prognosticator after coronary artery bypass grafting. HF with preserved ejection fraction (pEF) accounts for up to half of all HF cases and is associated with considerable morbidity and mortality in hospitalized cohorts. However, HFpEF outcomes have not been elucidated in cardiac surgical patients. We investigated the prevalence and outcomes of HFpEF and HFrEF in women and men following coronary artery bypass grafting. We conducted a retrospective cohort study in Ontario, Canada, between October 1, 2008, and March 31, 2015, using Cardiac Care Network and Canadian Institute of Health Information data. HF is captured through a validated population-based database of all Ontarians with physician-diagnosed HF. We defined pEF as ejection fraction ≥50% and rEF as ejection fraction
ISSN:2047-9980
2047-9980
DOI:10.1161/JAHA.118.008902