Abstract
Between June 1991 and February 1999, three patients suffered ascending aortic dissection as a complication of cardiopulmonary bypass operations with aortic cannulation at our hospital. The dissection occurred during the operation in two of the three patients and several months after the operation in one. Among a total of 2 207 cardiac operations performed during this period, the incidence of perioperative ascending aortic dissection was 0.14%. In addition to visual inspection and palpation, either epicardial or transesophageal echocardiography proved extremely useful for establishing an intraoperative diagnosis of ascending aortic dissection as a complication of open cardiac operation. One of the three patients underwent closed plication but subsequently died of vital organ ischemia. In this case, failure of reapproximation of the injured intima by closed plication might have led to extension of the dissection. Despite prolonged cardiopulmonary bypass and myocardial ischemic time, graft replacement of the ascending aorta was successfully carried out in the other two patients. Thus, we believe that graft replacement of the ascending aorta should be performed for patients with extensive aortic dissection complicating an open cardiac operation.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received: August 12, 1999 / Accepted: May 30, 2000
Rights and permissions
About this article
Cite this article
Aoyagi, S., Tayama, E., Nishimi, M. et al. Aortic Dissections Complicating Open Cardiac Surgery: Report of Three Cases. Surg Today 30, 1022–1025 (2000). https://doi.org/10.1007/s005950070026
Issue Date:
DOI: https://doi.org/10.1007/s005950070026