Saxena Pankaj, Marshall Martin, Ng Lydia, Sinha Alka, Edwards Mark
Department of Cardiothoracic Surgery, Royal Perth Hospital, Australia.
Asian Cardiovasc Thorac Ann. 2011 Oct;19(5):357-9. doi: 10.1177/0218492311419447.
A 40-year-old man presented with left lower lobe pneumonia that failed to resolve on antibiotic therapy. Computed tomography revealed intralobar sequestration of the left lower lobe supplied by a large artery from the descending aorta. The aberrant artery was embolized using polyvinyl alcohol particles. The sequestered tissue was resected 3 weeks later. Identification and control of the aberrant artery is essential to avoid inadvertent injury and massive hemorrhage.
一名40岁男性因左下叶肺炎接受抗生素治疗后未痊愈前来就诊。计算机断层扫描显示左下叶存在叶内型肺隔离症，由降主动脉发出的一条大动脉供血。使用聚乙烯醇颗粒对异常动脉进行了栓塞。3周后切除了隔离组织。识别并控制异常动脉对于避免意外损伤和大出血至关重要。
