OALib Journal期刊
ISSN: 2333-9721
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冠状动脉造影大致正常的急性心肌梗死患者临床分析
, PP. 834-835
Keywords: 心肌梗死,急性病,冠状血管造影术
Abstract:
目的探讨急性心肌梗死(ami)患者冠状动脉造影大致正常的检出率、伴随的临床症状因素和发生的机制。方法回顾性分析311例接受冠状动脉造影检查的ami患者,探讨冠状动脉造影大致正常的ami患者的临床特点。结果311例ami患者中检出冠状动脉大致正常者16例(5.15%),平均年龄47.6岁,其中45岁以下占56.3%(9/16),有吸烟史者66.6%(10/16),诱因为情绪激动者25%(4/16),发病前有过度劳累史者50%(8/16),既往有心绞痛病史者仅为12.5%(2/16)。5例患者曾行静脉溶栓治疗且均获成功(5/5)。结论正常或轻度异常冠脉患者亦可发生ami,吸烟和过度劳累可能为诱发冠脉痉挛而导致ami的重要因素。大致正常冠脉ami患者的实验室检查和心电图的演变与冠脉异常的ami患者无明显差别。
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