Karr S B, Schwab F J, Druy E M
Department of Radiology, George Washington University Medical Center, Washington, D.C. 20037.
Cardiovasc Intervent Radiol. 1991 Jul-Aug;14(4):250-1. doi: 10.1007/BF02578472.
The authors encountered a patient with an indwelling central venous catheter who presented with pulmonary edema after the catheter hub was disconnected. Pulmonary arteriography demonstrated diffuse peripheral vasoconstriction, decreased arterial-to-venous transit time, and arterial occlusions. The former two findings allowed the authors to prospectively suggest the diagnosis of pulmonary air embolism.
作者遇到一位留置中心静脉导管的患者，该患者在导管接头断开后出现肺水肿。肺动脉造影显示弥漫性外周血管收缩、动静脉传输时间缩短以及动脉闭塞。前两项发现使作者能够前瞻性地提出肺空气栓塞的诊断。
