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目的对心电触发非对比增强MR血管成像(TRANCE)和数字减影血管造影(DSA)诊断下肢(包括足部)周围动脉闭塞的诊断价值进行前瞻性对比研究。方法43例有症状的周围动脉闭塞疾病(PAOD)病人在DSA检查前进行TRANCE检查。将MR血管成像(MRA)显示下肢
Objective To prospectively compare the diagnostic value of electrocardiogram (TRANCE) and digital subtraction angiography (DSA) in the diagnosis of peripheral arterial occlusion of the lower extremity (including the foot). Methods Forty-three patients with symptomatic peripheral arterial occlusive disease (PAOD) underwent TRANCE before DSA. MR angiography (MRA) shows the lower limbs