The total dilated lesions were 15,5 cases by simple PTCA,11 cases by PTCA and CASI,3 cases by direct CASI. Complete revascularization was achieved in 8 patients. Imcomplete revascularization in 7 patients.

• 单纯性PTCA5例，PTCA＋CASI11例，直接CASI3例，扩张病变血管15处，植入支架14枚，完全性血运重建8例，部分血运重建7例，无死亡病例。