Effect of surgical aortic valvuloplasty for aortic insufficiency using echocardiography one year after surgery in 25 patients

Autor: WANG Chenchen, FANG Yuehua, SHI Zhongwei, QU Xuezheng
Jazyk: čínština
Rok vydání: 2022
Předmět:
Zdroj: Zhenduanxue lilun yu shijian, Vol 21, Iss 03, Pp 395-398 (2022)
Druh dokumentu: article
ISSN: 1671-2870
DOI: 10.16150/j.1671-2870.2022.03.018
Popis: Objective: To investigate effect of surgical aortic valvuloplasty(AVP) for aortic insufficiency in patients using transthoracic echocardiography (TTE). Methods: A total of 25 patients underwent AVP surgery for aortic insufficiency(AI) were enrolled, and TTE was performed to evaluate effects of AVP. Cardiac chamber size, left ventricular(LV) systolic and diastolic function, AI grade, systolic transvalvular blood flow velocity and pressure gradient were measured one year after surgery, and results were compared to those before operation. Results: Echocardiographic measurements show that AVP, LV overload was reversed, Left ventricular end-diastolic diameter [(54.4±4.6) mm preoperatively vs ( 50.0±4.9) mm postoperatively, P=0.003), left ventricular end-diastolic volume[(145.7±28.8) mL preoperatively vs (120.4±27.8) mL pos-toperatively, P
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