This multicenter retrospective study included 55 adults with severe rheumatic mitral Insufficiency (RMI) who underwent elective mechanical mitral valve replacement between 2020 and 2024 in Morocco. Pa
Chi-Square tests examine the 0-Hypothesis H0 that there is no difference regarding the rate of endovascular cases (n = 115) in the comprehensive group of 1997–2003 (n = 361) compared to the rate of en