感染性心内膜炎(IE),临床以原有心脏疾病或进行心脏器械检查、手术等产生感染者较多,本院1996年9月至1998年2月收治6例无心脏病史,而因静脉注射毒品引起的IE患者,现报告如下。6例均为男性,年龄22～30岁,平均25岁。既往体健。病前均静脉注射鸦片类毒品1～3年。临床表现:6例均有? Infective endocarditis (IE), clinically with the original heart disease or cardiac instrument examination, surgery and other infections were more, our hospital from September 1996 to February 1998, 6 patients without heart history, and because Intravenous drug-induced IE patients, are reported as follows. 6 cases were male, aged 22 to 30 years old, average 25 years old. Past physical health. Before the illness are intravenous opiate drugs for 1 to 3 years. Clinical manifestations: 6 cases have?