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能量对比声学造影评价心肌灌注的研究

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摘要 目的在临床上观察能量多普勒显像技术(Rower contrast imaging,简称 PCI)进行静脉心肌声学造影以评价心肌灌注。方法利用 PCI 技术静脉注射利声显(Levovist)2.5 g,分别观察12例冠状动脉正常的患者,5例冠心病患者和13例陈旧性心肌梗死患者。获取的图像为数字化硬盘存储。结果 12例冠状动脉正常的患者心肌全部显像,13例心肌梗死患者的造影缺损,5例冠心病患者示节段心肌延迟显像。结论静脉注射利声显应用 PCI 技术行心肌对比造影的方法易行。PCI 技术能很好地勾画出心肌灌注的轮廓。
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出处 《南京部队医药》 2001年第1期1-2,共2页
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参考文献7

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