Clinical Research
The analysis of survival factors and hemodynamic assessment by echocardiography in perioperative patients with ventricular septal perforation after acute myocardial infarction
Guo Juan, Wang Hao, Yang Yuanting, Yi Renfeng, Wu Zhiyong, Ren Wei, Cao Sheng, Deng Qin, Zhou Qing
Published 2019-08-25
Cite as Chin J Ultrasonogr, 2019, 28(8): 645-650. DOI: 10.3760/cma.j.issn.1004-4477.2019.08.001
Abstract
ObjectiveTo follow up and analyze patients with ventricular septal rupture(VSR) after acute myocardial infarction (AMI) who underwent VSR occlusion, screen the main risk factors of survival in perioperative patients with VSR after AMI, and observe the postoperative cardiac function and hemodynamic changes by echocardiography.
MethodsSeventeen VSR patients were divided into the survival group (11 cases) and the death group (6 cases) within 30 days according to the survival time. The changes of cardiac ultrasound parameters before and after the operation of VSR survivors were compared, and the hemodynamic recovery characteristics of VSR survivors were analyzed.
ResultsAge, the time to VSR occlusion, preoperative left ventricular ejection fraction, cardiogenic shock, and the size of VSR were all the factors that were closely related to the 30-day mortality of VSR with odds ratio of 0.90(95%CI 0.73 to 1.14, P=0.045), 1.89(95%CI 1.35 to 2.23, P=0.003), 0.89(95% CI 0.57 to 1.24, P=0.039), 1.45(95% CI 1.12 to 1.78, P=0.027) and 11.45(95%CI 7.89 to 15.56, P=0.012), respectively (all P<0.05). Compared with the preoperative measurements, the left ventricular end-diastolic volume and pulmonary artery systolic pressure were significantly reduced in the VSR survival group (P<0.05).
ConclusionsThe decrease of left ventricular end diastolic volume and pulmonary artery systolic pressure after operation indicates a better prognosis in the short period. Echocardiography is a vital tool in preoperative screening, intraoperative monitoring and postoperative follow-up in VSR occlusion.
Key words:
Echocardiography; Ventricular septal rupture; Acute myocardial infarction
Contributor Information
Guo Juan
Department of Ultrasound, Renmin Hospital of Wuhan University, Wuhan 430030, China
Wang Hao
Department of Ultrasound, Renmin Hospital of Wuhan University, Wuhan 430030, China
Yang Yuanting
Department of Ultrasound, Renmin Hospital of Wuhan University, Wuhan 430030, China
Yi Renfeng
Department of Ultrasound, Renmin Hospital of Wuhan University, Wuhan 430030, China
Wu Zhiyong
Department of Cardiovascular Surgery, Renmin Hospital of Wuhan University, Wuhan 430030, China
Ren Wei
Department of Cardiovascular Surgery, Renmin Hospital of Wuhan University, Wuhan 430030, China
Cao Sheng
Department of Ultrasound, Renmin Hospital of Wuhan University, Wuhan 430030, China
Deng Qin
Department of Ultrasound, Renmin Hospital of Wuhan University, Wuhan 430030, China
Zhou Qing
Department of Ultrasound, Renmin Hospital of Wuhan University, Wuhan 430030, China