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The relative observation of Echocardiogram and coronary arteriongraphy for the diagnosis of coronary heart disease
Author(s): 
Pages: 3-5
Year: Issue:  1
Journal: HAERBIN MEDICAL JOURNAL

Keyword:  超声心动图室壁运动异常冠状动脉造影冠心病;
Abstract: 目的 研究超声诊断冠心病的意义及应用价值.方法 对88例临床拟诊为冠心病的患者行超声心动图检查,观察有无节段性室壁运动异常及其部位;对上述病人行冠脉造影检查,观察三支冠脉有无病变,狭窄及狭窄程度,狭窄大于50%则可诊断为冠心病.结果 超声对冠心病的诊断符合率93.1%,定位准确率为82.9%,与冠脉造影相比没有显著性差异,二者有较好的一致性.超声表现特征为:节段性室壁运动减弱、消失或矛盾运动.结论 对临床怀疑为冠心病的病人,超声心动图是一项首要的无创检查方法.
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