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心肌声学造影在心瓣膜置换术前的应用

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摘要 目的探讨心肌声学造影(MCE)在心脏瓣膜置换术前诊断冠心病的敏感性和特异性。方法对40例心脏瓣膜患者行MCE及冠状动脉造影(CAG)检查,以CAG结果作为参考标准分组,计算MCE诊断冠心病的敏感性和特异性。结果 MCE诊断冠心病的敏感性为83.3%,特异性为80.0%,MCE与CAG在诊断冠心病方面差异无统计学意义(P>0.05)。结论 MCE作为无创、快速和廉价的检查方法,可作为中老年瓣膜病合并冠心病的术前筛查手段,可以大大减少有创的CAG的应用。
出处 《山东医药》 CAS 2012年第36期72-73,共2页 Shandong Medical Journal
基金 河北省科技厅指令性计划课题(11276103D-48)
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