Objective To investigate the diagnostic value of the delayed enhancement sequence in coronary artery disease.
目的研究延迟扫描序列诊断缺血性心脏病的价值。
Objective: To evaluate the value of delayed enhancement ct scans in the diagnosis of urinary congenital lesions.
前言：目的：探讨CT增强延时扫描在泌尿系统先天性畸形诊断的临床价值。
Purpose: To investigate the value of dynamic and time delayed enhancement MR imaging on the diagnosis of hepatic hemangioma.
目的：研究动态增强及延迟增强扫描磁共振成像对肝血管瘤的诊断价值。
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