经桡动脉无保护左主干分叉严重钙化病变旋磨术一例
李长岭,蒋峻,孙勇,王建安
摘要(Abstract)：
<正>患者男,68岁。主因"反复胸痛10个月,加重4 d"入院。既往有高血压病史20年、吸烟史50年(20支/d)。体格检查:血压143/73 mm Hg(1 mm Hg=0.133 kPa),心率79次/min,呼吸18次/min,心律齐,未闻及杂音,双肺呼吸音清,未闻及干湿啰音,双下肢无明显水肿。肌酸酐58μmol/L,低密度脂蛋白1.39 mmol/L。超声心动图示:射血分数67%,左心室舒张末内径4.9 cm,二尖瓣轻度反流。
关键词(KeyWords)： 左主干;钙化病变;旋磨术
基金项目(Foundation):
作者(Author): 李长岭,蒋峻,孙勇,王建安
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