[Peripheral pulmonary artery aneurysm treated with embolization].

Althogh peripheral pulmonary aneurysm is a rare entity, the majority of cases become fatal if left untreated, due to sudden rupture and exsanguination. This emphasizes the need for treatment whenever a diagnosis made. A 81-year-old woman was found to have a coin lesion in the left middle field. Enhanced computed tomography (CT) showed strong staining and pulmonary angiography revealed a saccular dilation of the left A3b branch of the pulmonary artery. Successful embolization of the branch of the pulmonary artery was performed.

Total arch replacement with both frozen elephant trunk and transthoracic aorto-axillary extra-anatomical bypass through partial sternotomy for acute aortic dissection in a tracheostomy patient.

Median sternotomy near an existing tracheostoma risks deep sternal wound infection after cardiac surgery. We present herein a case of acute type A aortic dissection in a patient with a permanent tracheostoma after laryngectomy. Total arch replacement with both frozen elephant trunk and extra-anatomical bypass for supra-aortic trunks was performed through T-shaped partial sternotomy, resulting in recovery without deep sternal wound infection.