前壁心肌梗塞室壁瘤形成的核素心室造影

EVALUATION OF LV FUNCTION WITH RADIONUCLIDE VENTRICULOGRAPHY IN PATIENTS WITH ANTERIOR MYOCARDIAL INFARCTION

应用核素心室造影法对前壁心肌梗塞后室壁瘤的形成作左室功能测定。参数包括左室整体和局部的收缩与舒张功能。患者分为对照组（Ｇ０）、单纯前壁心肌梗塞组（Ｇ１）、前壁心肌梗塞有室壁瘤形成组（Ｇ２）。结果显示，Ｇ２组患者比Ｇ１组患者左室整体收缩和舒张功能均明显降低。另外，Ｇ２组的左室局部收缩和舒张功能在多个节段上受损均比Ｇ１组严重。

Left ventricular function in patients with anterior acute myocardial infarction with aneurysm was studied by equilibrium radionuclide ventriculography.The parameters included systolic and diastolic left ventricular global and regional function.The patients were divided into 3 groups:Control(G0,n=15),anterior myocardial infarction without aneurysm(G1,n=29),and anterior myocardial infarction with aneurysm(G2,n=25)group.The results demonstratd that global systolic and diastolic functions in G2 were decreased obviously than those in G1.And regional systolic and diastolic functions in G2 were impaired significantly than those in G1 in all segments of the left ventricule.