Posteraro R H, Hirsch G, Peng J
South Med J. 1986 Mar;79(3):363-5. doi: 10.1097/00007611-198603000-00025.
We have reported a case in which the separation of radiopaque surgical clips after cardiac operation proved to be a sensitive sign of mediastinal hemorrhage. Echocardiography was done for confirmation.
我们曾报告过一例心脏手术后不透射线的手术夹分离的病例，这被证明是纵隔出血的一个敏感征象。已进行超声心动图检查以确诊。
