@article{oai:yamagata.repo.nii.ac.jp:00005107, author = {中井, 信吾 and 内田, 徹郎 and 黒田, 吉則 and 山下, 淳 and 大塲, 栄一 and 小林, 龍宏 and 貞弘, 光章}, issue = {2}, month = {Aug}, note = {論文(Article), Acute type A aortic dissection is a life-threating disease, and preoperative congestive heart failure caused by newly developed aortic regurgitation is known as a risk factor for increased hospital mortality. Herein, we report didactic case of hemodynamic deterioration during surgical treatment of acute type A aortic dissection, which was induced by pre-existed but undiagnosed severe mitral regurgitation. Not only surgeons but also all members of surgical team should bear in mind the possibility of pre-existed mitral valvular disease, which possibly induce congestive heart failure in patients undergoing surgery of acute type A aortic dissection even in emergent setting.}, pages = {119--122}, title = {Intraoperative hemodynamic deterioration caused by pre-existing mitral regurgitation in a patient with type A dissection: a word of caution}, volume = {39}, year = {2021} }