title: New surgical technique for the operative management of acute dissections of the ascending aorta. Report of two cases.
mesh_terms: D000784:Aortic Dissection / Q000000981:diagnostic imaging / Q000601:surgery*; D001014:Aortic Aneurysm / Q000000981:diagnostic imaging / Q000601:surgery*; D001807:Blood Vessel Prosthesis / Q000379:methods*; D005260:Female; D006801:Humans; D008722:Methods; D008875:Middle Aged; D011138:Polytetrafluoroethylene; D011183:Postoperative Complications; D011859:Radiography
chemical_list: D011138:Polytetrafluoroethylene