1 .吕树铮,陈韵岱.冠状动脉介入诊治技巧及器械选择.北京:人民卫生出版社,2006.Percutaneous transluminal coronary angioplasty in chronic coronary artery occlusion .Predicting the risk of abrupt closure after angioplasty in an individual patient .Initial and long-term outcome of 354 patients ......