多普勒能量组织成像定量急性心肌梗塞面积的实验研究  

An Experimental Study of Doppler Power Tissue Imaging on Quantitating the Acute Infarct Myocardium Area

作　　者：张国辉[1,2] 沈学东[1,2] 戎卫海 朱伟[1,2] 姚瑞明 李清[1,2] 张煜 陈灏珠 

机构地区：[1]江苏省镇江市第一人民医院 [2]上海医科大学中山医院上海心血管病研究所

出　　处：《中国超声医学杂志》1998年第3期6-8,共3页Chinese Journal of Ultrasound in Medicine

摘　　要：为探讨多普勒能量组织成像（ＤＰＴＩ）定量分析急性心肌梗塞面积的价值。用该技术测量８条犬实验性急性心肌梗塞面积并和病理染色对照。结果表明：ＤＰＴＩ显示的左室心肌梗塞区面积、心肌总面积和两者的百分与病理ＮＢＴ染色所显示的结果高度相关（ｒ＝０．９１～０．９６，Ｐ均＜０．０１）。To assess the value of Doppler Power Tissue Imaging(DPTI)on quantitating the size of acute infarct myocardium,DPTI was used to measure the area of acute infarct myocardium of 8 canines and compared that with histochemical staining.The results showed that the total infarct areas of the left ventricle displayed rates were highly correlated with both DPTI and histochemical stain(r=0 91 against 0 96).Thus,DPTI realized a valid method to assess the area of acute infarct myocardium of the left ventricle.

关 键 词：心肌梗塞 能量组织成像 超声波诊断 

分 类 号：R542.220.4[医药卫生—心血管疾病]