Mitral valve regurgitation(MR)is a common heart valve disease that affects>10%of the elderly population.Epidemiological data estimate that the number of MR patients has reached more than2.5 million in the USA,with ...Mitral valve regurgitation(MR)is a common heart valve disease that affects>10%of the elderly population.Epidemiological data estimate that the number of MR patients has reached more than2.5 million in the USA,with an extremely low surgical intervention rate(<5%)[1].展开更多
基金supported by a grant from Yunnan Provincial Cardiovascular Disease Clinical Medical Center Project(FZX201906-01)。
文摘Mitral valve regurgitation(MR)is a common heart valve disease that affects>10%of the elderly population.Epidemiological data estimate that the number of MR patients has reached more than2.5 million in the USA,with an extremely low surgical intervention rate(<5%)[1].
