rheumatic heart disease remains the majority valvular disease in low and middle income countries, which mostly affected mitral valve, surgical treatment is the most effective strategy to improve the outcomes of middle or late-stage RHD patient, however, whether mitral valve repair surgery is superior to replacement or other evolving interventional device remains controversial, this study aims to investigate the results of repair surgery compared with replacement or other treatment strategy from international multicenters.
Study Type
OBSERVATIONAL
Enrollment
4,000
different repair techniques to construct rheumatic mitral valve lesion
Beijing Anzhen Hospital
Beijing, Beijing Municipality, China
RECRUITINGall-cause mortality
death from any cause
Time frame: 2011-2024
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