title: Catheter ablation of extra-pulmonary vein foci improves the clinical outcome in patients with paroxysmal atrial fibrillation.
authors: Department of Cardiology, Henan Provincial People's Hospital, Zhengzhou, Henan, China.
authors: Yonghui
authors: Y
authors: Zhao
authors: Department of Cardiology, Henan Provincial People's Hospital, Zhengzhou, Henan, China.
authors: Jiaying
authors: J
authors: Zhang
authors: Department of Cardiology, Henan Provincial People's Hospital, Zhengzhou, Henan, China.
authors: Xianqing
authors: X
authors: Wang
authors: Department of Cardiology, Henan Provincial People's Hospital, Zhengzhou, Henan, China. Electronic address: zhangj20000@163.com.
authors: Jing
authors: J
authors: Zhang
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000601:surgery*; D017115:Catheter Ablation / Q000379:methods*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D011667:Pulmonary Veins / Q000601:surgery*; D012008:Recurrence; D012189:Retrospective Studies; D016896:Treatment Outcome
keywords: Ablation; Atrial fibrillation; Foci; Isoproterenol; Pulmonary veins