Swayne L C, Cantor R E
Clin Nucl Med. 1985 Jun;10(6):418-21. doi: 10.1097/00003072-198506000-00009.
It is rare for a pulmonary embolus to cause delayed washout on xenon scans. A case of angiographically proven pulmonary embolus with transient bronchospasm present 48 hours after the onset of symptoms is presented. Possible mechanisms are discussed.
肺栓塞在氙扫描中导致延迟洗脱的情况很少见。本文报告一例经血管造影证实的肺栓塞病例,症状出现48小时后出现短暂性支气管痉挛,并对可能的机制进行了讨论。