An atrioventricular fistula is a fistula between an atrium and a ventricle of the heart.[ citation needed] Formation of an AVF is a potential complication of catheter ablation. [1]
An atrioventricular fistula is a fistula between an atrium and a ventricle of the heart.[ citation needed] Formation of an AVF is a potential complication of catheter ablation. [1]