Patients without diabetes have better results than those having diabetes (95% vs 43.8%) (P < 0.001), patients without smoking have better results than those smoking (84% vs 45.5%) (P = 0.017), group of patients with small blood vessel lesion better results than patients with in-stent restenosis (80.8% vs 50%) (However, the difference was not significant, P = 0.065).