Increased Heart Failure Risk After Low-Voltage-Area Ablation in Patients With Paroxysmal Atrial Fibrillation.
BACKGROUND Extensive atrial ablation may impair atrial function; however, its impact on long-term heart failure (HF) risk remains unclear. OBJECTIVES This study sought to evaluate the association between low-voltage area (LVA) ablation and HF outcomes after catheter ablation for paroxysmal atrial fibrillation (AF)....