Clinical analysis of interventional therapy for seven cases of severe pulmonary vein stenosis after radiofrequency ablation of atrial fibrillation
WANG Cheng, PAN Xin, FANG Wei-yi
上海交通大学学报（医学版） . 2014, (7): 1096 .  DOI: 10.3969/j.issn.1674-8115.2014.07.028