Improvement in ejection fraction predicts heart failure after catheter ablation for atrial fibrillation in patients with left ventricular systolic dysfunction : from the KPAF registry
Association of left atrial fibrosis extent with left ventricular geometric remodeling and diastolic dysfunction in patients with paroxysmal atrial fibrillation
Catheter ablation outcome and heart failure hospitalization in atrial fibrillation patients with preserved left ventricular ejection fraction: insights from the Kansai plus atrial fibrillation (KPAF)