主动脉根部扩大联合环上瓣置换策略治疗成人小瓣环主动
脉瓣狭窄的近中期结果
张富恩;李继勇;伯平;张健群;曹向戎;尤斌;李温斌;陈宝田
【期刊名称】《中华胸心血管外科杂志》 【年(卷),期】2019(035)005
【摘要】Objective To summarize the short and mid-term outcome of adult patient suffered with aortic stenosis and small aortic root treated by aortic root enlargement with supraannular prostheses replacement or supraannular prostheses replace-ment.Methods From January 2005 to January 2017, 223 patients with aortic stenosis and small aortic root who underwent i-solated aortic valve replacement(AVR) were included in this retrospective study cohort.Patients with aortic insufficiency who underwent isolated AVR or those who underwent combined valve replacement were excluded from the study cohort .Aortic root enlargement with supraannular prostheses replacement was performed in 98 patients(ARE), and supraannular prostheses re-placement was performed in the remaining 125 patients as a control group(SP).The mean age and other baseline characteristics were compared between the two group, except that body surface area(BSA) in ARE were higher than that in SP[(1.62 ± 0.04)m2 vs(1.61 ±0.04)m2, P=0.015].Results Operative mortality occurred in 6 patients(2.7%), the cause of death including low cardiac output syndrome(LCOS, 3 patients), multiple
主动脉根部扩大联合环上瓣置换策略治疗成人小瓣环主动脉瓣狭窄的
