常見例句雙語例句Objective To summarize the experience in treating mitral insufficiency (MI), due to secondary annular dilation in the posterior portion of the annulus with mitral valve reconstruction.目的總結(jié)二尖瓣后環(huán)縫縮治療二尖瓣關(guān)閉不全(MI)的臨床經(jīng)驗(yàn)。 返回 mitral (valve) insufficiency