Atrial fibrillation and risk of progressive heart failure in patients with preserved ejection fraction heart failure.

ABSTRACT:

Aims

Understanding of the pathophysiology of progressive heart failure (HF) in patients with heart failure with preserved ejection fraction (HFpEF) is incomplete. We sought to identify factors differentially associated with risk of progressive HF death and hospitalization in patients with HFpEF compared with patients with HF and reduced ejection fraction (HFrEF).

Methods and results

Prospective cohort study of patients newly referred to secondary care with suspicion of HF, based on symptoms and signs of HF and elevated natriuretic peptides (NP), followed up for a minimum of 6 years. HFpEF and HFrEF were diagnosed according to the 2016 European Society of Cardiology guidelines. Of 960 patients referred, 467 had HFpEF (49%), 311 had HFrEF (32%), and 182 (19%) had neither. Atri

SUBMITTER: Gierula J 

PROVIDER: S-EPMC9715884 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature