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1病例资料例1男,52岁。因“发作性胸痛20d余,再发加重2h”于2015-07-09入院。既往有高血压病史2年余,有头痛史1年余。体征:心音低钝,余无阳性体征。心电图:急性下壁、正后壁心肌梗死。于急诊科就诊时发生心室颤动,给予非同步电复律成功。行急诊经皮冠状动脉介入治疗(percutaneous coronary intervention,PCI)。冠状动脉(冠脉)造影示:左主干、前降支、回旋支均正常,右冠脉(右
1 case data example 1 male, 52 years old. Due to “episodic chest pain more than 20d, heavier 2h ” in 2015-07-09 admission. Past history of hypertension more than 2 years, a history of headache more than 1 year. Signs: low heart sound blunt, I no positive signs. ECG: acute inferior wall, posterior wall myocardial infarction. Ventricular fibrillation occurs during emergency department visits, giving non-synchronized cardioversion success. Emergency percutaneous coronary intervention (percutaneous coronary intervention, PCI). Coronary artery (coronary) angiography showed: left main, anterior descending branch, circumflex artery were normal, right coronary artery (right