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实时心肌超声造影及组织多普勒显像评价猪冠状动脉微栓塞模型心脏收缩同步性的实验研究

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摘要 心室壁的机械活动与心肌灌注相关.本研究拟通过介入的方法,建立不同程度猪冠状动脉微栓塞( coronary microembolization,CME)模型,采用声诺维(SonoVue)行实时心肌超声造影(real-time contrast echocardiography,RTMCE),比较不同组别微栓塞相关心肌节段的组织多普勒(tissue Doppler imaging,TDI)、应变/应变率的收缩峰值以及达峰时间的差异.
出处 《中华超声影像学杂志》 CSCD 北大核心 2011年第12期1082-1083,共2页 Chinese Journal of Ultrasonography
基金 国家自然科学基金(30972812) 上海市科委"优秀学科带头人"基金(09XD1401000) 国家自然科学基金(30901383)
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