Semb B K, Fröysaker T, Hall K V
J Cardiovasc Surg (Torino). 1979 Jan-Feb;20(1):85-8.
In 6 patients with cystic medial necrosis of the ascending aorta and the aortic root complete elective replacement of these structures with coronary reimplantation was performed. Two patients died from postoperative left ventricular failure, 4 patients survived and were hemodynamically unaffected at follow-up. Also the heart size in these patients decreased postoperatively. Survival seemed mainly related to the degree of preoperative cardiac failure and cardiomegaly.
对6例升主动脉和主动脉根部囊性中层坏死的患者进行了这些结构的完全择期置换并冠状动脉再植入。2例患者死于术后左心室衰竭，4例患者存活，随访时血流动力学未受影响。这些患者的心脏大小术后也有所减小。生存似乎主要与术前心力衰竭程度和心脏扩大有关。
