Effects of two kinds of radio frequency ablations on morphology and function of left atrium in patients with atrial fibrillation.

Abstract

OBJECTIVE This study aims to observe the effects of circumferential pulmonary vein ablation (CPVA) and CPVA combined with complex fractionated atrial electro-gram (CPVA+CFAE) on morphology and function of left atrium in patients with atrial fibrillation (AF). METHODS To evaluate the effects of CPVA and CPVA+CFAE on morphology and function of left atrium… (More)

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