The Journal of thoracic and cardiovascular surgery
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J. Thorac. Cardiovasc. Surg. · Mar 1987
Repair of ascending aortic dissection. Influence of associated aortic valve insufficiency on early and late results.
Operative treatment of dissections of the ascending aorta differs from that for the descending aorta, not only because of the need for cardiopulmonary bypass, but also because of the frequent occurrence of aortic valve insufficiency. To determine the early and late results of operative repair, we have reviewed the case histories of 121 consecutive patients who underwent repair of ascending aortic dissections between 1962 and 1985. Ages ranged from 16 to 79 years (mean 56 +/- 14 years); 54 patients had operation within 2 weeks of onset of symptoms (acute), and the remainder had later repair (chronic). ⋯ Eight patients undergoing aortic valve replacement had complications of their prostheses, including one periprosthetic leak and four mechanical failures. We conclude that resuspension or replacement of the aortic valve does not increase the risk of repair of ascending aortic dissections. Selective management of aortic insufficiency (with valve repair whenever possible) yields satisfactory long-term results.