裴福祥，刘洁【关键词】彩色多普勒超声；法乐四联症；手术abstract:objectivetoinvestigatethediagnosticvalueofcolordopplerechocardiography(cde)intof(tetralogyoffallot)byparingsurgeryresu.methodscdeweretakenin47patient，andthediagnosiswereparedwithsurgicalresuorangiographyresu.resustheaccuracyofcdediagnosisintofwas95.7％(confirmedbycardiacsurgery).thefourabnormalimageswere:largeventricularseptaldefect，overridingaorta，rightventricul...