Homograft aortic root with prosthetic extension as a treatment for aneurysm of the proximal aorta in elderly patients

Subcoronary implantation of a stentless valve in patients with aortic aneurysms

Experience with a new operation for patients with aortic valve disease and aneurysm or dissection of the ascending aorta is described. Twenty-four patients aged 66-87 years were operated on using a subcoronary implantation technique with a stentless aortic valve bioprosthesis and an extension using a vascular tube prosthesis. No major adverse cardiac events were observed in the postoperative period. This operation offers a safe alternative to the technically more demanding procedures of composite bioprosthetic ascending aortic replacement or full root replacement.

Obstructive pneumonia: an indication for surgery in mega aorta syndrome

A 76-year-old woman with annuloaortic ectasia, aortic regurgitation, and aneurysmal dilatation extending from the root to mid descending aorta presented with symptoms of bronchial compression and obstructive pneumonitis. Despite vigorous antibiotic treatment and physiotherapy, the pneumonitis persisted with clinical and radiologic deterioration. An emergency operation was performed to relieve bronchial compression. The operation comprised homograft aortic root replacement with prosthetic replacement of the arch and descending aorta. Postoperatively the pneumonia rapidly resolved.