Singh A, Holmes R A, Witten D M
Clin Nucl Med. 1985 May;10(5):327-9. doi: 10.1097/00003072-198505000-00001.
A case of pulmonary air embolism is presented demonstrating a nearly total lung perfusion defect and a matching ventilation deficit. Despite advanced age, mild chronic obstructive airway disease, and congestive heart failure, the perfusion/ventilatory (V/Q) abnormalities produced by the air emboli resolved to near completion within three days. Rapid resolution of V/Q abnormalities due to air embolism is distinct when compared to the abnormalities seen with thromboembolism and the mechanism the matching V/Q defects is discussed.
本文报告一例肺空气栓塞病例,该病例显示几乎完全的肺灌注缺损和与之匹配的通气缺损。尽管患者年龄较大,患有轻度慢性阻塞性气道疾病和充血性心力衰竭,但空气栓塞所致的灌注/通气(V/Q)异常在三天内几乎完全消退。与血栓栓塞所见的异常相比,空气栓塞导致的V/Q异常迅速消退,本文还讨论了与之匹配的V/Q缺损的机制。