Schurawitzki H, Hajek P C, Kramer J, Grabenwöger F, Klepetko W, Moritz A
Central Institute for Radiodiagnostics, University of Vienna, Austria.
Cardiovasc Intervent Radiol. 1989 Jan-Feb;12(1):10-3. doi: 10.1007/BF02577118.
In a radiologic search for embolized leaflets of Edwards-Duromedics bileaflet valves in 2 patients, the embolized fragments were localized in the iliac vessels using computed tomography. Sonography was successful in one case and standard X-ray films of the abdomen were negative in both cases. In vitro investigations with Björk-Shiley and Edwards-Duromedics leaflets suggested that standard X-ray films of the abdomen and pelvis should be considered as the first investigational technique. If negative, computed tomography of the lower abdomen should be done.
在对2例患者的爱德华兹-杜罗梅迪双叶瓣栓塞瓣叶进行放射学检查时，使用计算机断层扫描将栓塞碎片定位在髂血管中。超声检查在1例中获得成功，2例患者的腹部标准X线片均为阴性。对 Björk-Shiley 和爱德华兹-杜罗梅迪瓣叶进行的体外研究表明，腹部和骨盆的标准X线片应被视为首选检查技术。如果结果为阴性，则应进行下腹部的计算机断层扫描。
