Objective To explore the relation between regional wall motion abnormality and coronary artery disease and the clinical application values of regional wall motion abnormality by echocardiography.
目的：应用超声心动图探讨室壁节段性运动异常与冠状动脉疾病的关系及其临床应用价值。
Meantime, regional ventricular wall motion abnormality(RVMA)was observed.
同时观察心室壁节段性运动异常（RVMA）的发生情况。
No patients with significant valve disease or regional wall motion abnormality were included.
所有患者均无严重瓣膜病或节段性室壁运动异常。
Using echocardiography, standard short and long axis image of left ventricle were chosen, displaying regional wall motion abnormality.
超声心动图选用标准左室短轴和长轴观声像图，显示室壁节段性运动异常。
Objective To evaluate prognostic value of regional wall motion abnormality (RWMA) during Dobutamine Stress Echocardiography (DSE) in the patients with coronary artery disease (CAD).
目的评价多巴酚丁胺负荷超声心动图(DSE)中冠心病(CAD)患者节段性室壁运动异常(RWMA)的预后意义。
Results There was no significant difference in resting subendocardial MBF between 40 segments with resting regional wall motion abnormality (RWMA, %WT<30%) and 42 segments without RWMA (P>0.05).
结果静息状态下，40个室壁运动异常（RWMA）心肌节段与42个非RWMA间的心内膜下MBF无明显差异。
Results There was no significant difference in resting subendocardial MBF between 40 segments with resting regional wall motion abnormality (RWMA, %WT<30%) and 42 segments without RWMA (P>0.05).
结果静息状态下，40个室壁运动异常（RWMA）心肌节段与42个非RWMA间的心内膜下MBF无明显差异。
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