利用二维超声心动图评价心肌梗塞患者的乳头肌收缩功能及其与二尖瓣返流的关系
被引量:1
摘要
利用二维超声心动图测定 2 0例正常人和 2 5例心肌梗塞患者的前后乳头肌舒张末期和收缩末期长度 ,计算出缩短分数。结果表明 ,心肌梗塞患者乳头肌功能是降低的 ,乳头肌功能降低是心肌梗塞患者二尖瓣返流原因之一。
出处
《华西医学》
CAS
2000年第2期240-241,共2页
West China Medical Journal
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