clinical manifestations of diagnostic significance were marked venous engorgement in the neck, hepatomegaly, ascites, and flattened or inverted t waves on electrocardiogram.
临床表现具有诊断意义者为颈静脉怒张,肝大,腹水,心电图t波普遍低平或倒置。
objective to observe the value of color doppler flow imaging (cdfi)in finding the reasons of lower extremity with venous engorgement (leve).