Hemoglobin Levels as a Marker of Arrhythmia Recurrence After Atrial Fibrillation Ablation
ABSTRACT Background Low hemoglobin (Hb) is associated with hemodynamic stress and adverse cardiac remodeling. However, its clinical significance for arrhythmia recurrence after atrial fibrillation (AF) ablation remains unclear. Methods We retrospectively studied 2202 patients undergoing AF ablation between 2014 and 202...