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1病例资料患者男性,73岁,因冠状动脉内支架植入术后6年,再发劳累后胸闷、胸痛2周于2011年6月8日入院。患者6年前因“急性下壁心肌梗死”在我院行急诊经皮冠状动脉介入(PCI)治疗,于右冠状动脉(RCA)植入2枚金属裸支架,术后3个月因支架内再狭窄,于RCA再次植入4枚药物涂层支架。此后患者一般活动下无明显胸闷、胸痛。患者既往有高血压病史10余年,无糖尿病和吸烟史。入院诊断
1 case data Male patients, aged 73, due to coronary stent implantation after 6 years, re-fatigue after chest tightness, chest pain for 2 weeks on June 8, 2011 admitted. Six patients underwent acute percutaneous coronary intervention (PCI) in our hospital 6 years ago due to “acute inferior myocardial infarction”. Two bare metal stents were implanted in the right coronary artery (RCA). After 3 months In-stent restenosis was re-implanted with 4 drug-coated stents in the RCA. After the general activity of patients without obvious chest tightness, chest pain. The patient had a history of hypertension more than 10 years, with no history of diabetes and smoking. Admission diagnosis