Complex fractionated atrial electrograms at anatomic sites of ganglionated plexi in atrial fibrillation

Abstract

Complex fractionated atrial electrograms at presumed anatomic sites of GP were identified in 68.8% patients with paroxysmal AF. In 11 patients without CFAE at the GP, CFAEs were recorded in the LA wall only in one patient. These findings suggest an association between CFAEs and GP.