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  5. Evaluation of post systolic index by speckle tracking echocardiography on locating the target corona

Evaluation of post systolic index by speckle tracking echocardiography on locating the target corona

来源 :第11届中国介入心脏病学大会 | 被引量 : 0次 | 上传用户：wf1899
【摘 要】
：
Background The value of post systolic index (PSI) by speckle tracking eehoeardiography in locating target coronary artery disease has not been able to determine.Because of 30％ of the normal myocardial
【作 者】
：
QIAO Zhi-qing SHEN Xue-dong PU Jun ZHAO Hang WANG Jun XU Ting-yan HE Ben 
【机 构】
：
Department of Cardiology,Renji Hospital,Medical College of Shanghai Jiaotong University,Shanghai,Chi
【出 处】
：
第11届中国介入心脏病学大会
【发表日期】
：
2013年7期
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Background The value of post systolic index (PSI) by speckle tracking eehoeardiography in locating target coronary artery disease has not been able to determine.Because of 30％ of the normal myocardial segments with post systolic contractility, pathologic PSI only exists in patients with decreased systolic strain and thickening.We hypothesized that the myocardial PSI by speckle tracking eehoeardiography during rest status could be used in locating target coronary artery.
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