This article described the clinical diagnosis and treatment of a patient with bicuspid aortic stenosis occurring severe mitral regurgitation during transcatheter aortic valve replacement. Before transcatheter aortic valve replacement, the patient’s information about medical history, signs, evaluation of CT and echocardiography were collected. After discussion by the heart team, the trans-femoral aortic valve replacement was performed. After the valve was placed during the procedure, a severe mitral regurgitation occurred. No clear causes were found, and the patient’s hemodynamics was stable. The patient recovered well during follow-up, so surgery and other treatments were not considered. This article discussed the possible mechanism and solutions of mitral regurgitation during transcatheter aortic valve replacement, and owned certain value for similar cases to refer to.
Citation: ZHANG Yi, XIONG Tianyuan, WANG Zijie, OU Yuanweixiang, WANG Xi, FENG Yuan, CHEN Mao. Mitral regurgitation during the transcatheter aortic valve replacement of a patient:a case report. West China Medical Journal, 2020, 35(4): 476-478. doi: 10.7507/1002-0179.202002410 Copy