Long-term risk of heart failure in patients with postoperative atrial fibrillation following non-cardiac surgery: Insights from a nationwide cohort

Abstract

Atrial fibrillation (AF) is associated with heart failure (HF). However, it is unclear if postoperative AF (POAF) following non-cardiac surgery differs from non-surgical AF in terms of the risk of HF. We compared the long-term rate of incident HF in patients developing new-onset POAF following non-cardiac surgery with patients who did not develop POAF following non-cardiac surgery and patients with non-surgical non-valvular AF (NVAF).