查看文章

After repair of acute type A aortic dissection, aortic complications can develop, and reoperations might be necessary. In our retrospective study, we wanted to assess early and late outcomes in this cohort of patients.

From September 2005 to July 2012, 21 consecutive patients previously operated on for acute type A aortic dissection underwent 27 redo aortic surgical procedures. Indications for redo procedures were: enlargement of the false lumen in the residual aorta (18 events), severe aortic regurgitation with or without aortic root dilatation (8 events), suture dehiscence and pseudoaneurysm at the proximal or distal aortic graft anastomosis (5 events) or at the coronary button anastomosis in patients who previously underwent a Bentall procedure (1 patient). In all cases, total or partial cardiopulmonary bypass was used. Hypothermic cardiocirculatory arrest was needed in 22 (81%) procedures …