Objective To investigate the mechanism of functional mitral regurgitation.(目的探討功能性二尖瓣返流的機制。)

Objective: To explore nursing for the patients with mitral valve replacement by chordal preservation.(前言：目的：探討保留瓣下結(jié)構(gòu)二尖瓣置換術(shù)的護理配合。)

Results the mitral annular area were changed throughout the cardiac cycle.(結(jié)果二尖瓣環(huán)面積在心動周期中不斷發(fā)生變化。)

Objective: To discuss the effect of percutaneous balloon mitral valvuloplasty (PBMV) on non-simple mitral stenosis (MS).(目的：探討經(jīng)皮二尖瓣球囊擴張術(shù)(PBMV)治療非單純性二尖瓣狹窄(MS)的效果。)

Mild mitral regurgitation.(二尖瓣輕度反流。)

Two men with failed mitral valves died after the initial surgery.(兩名伴損毀二尖瓣的男性術(shù)后死亡。)

People with panic disorder are more likely to have mitral valve prolapse, hypertension, peptic ulcer, diabetes, angina or thyroid disease.(有驚恐障礙的人更容易有二尖瓣脫垂，高血壓，消化系統(tǒng)潰瘍，糖尿病，心絞痛或甲狀腺疾病。)

Objective To review the experience of mitral valve repair (MVP) for mitral regurgitation in 17 patients.(目的總結(jié)二尖瓣成形術(shù)治療二尖瓣關(guān)閉不全17例的經(jīng)驗。)

Aim: To assess the effect of the totally flexible prosthetic ring in mitral and tricuspid annuloplasty.(目的：評價全軟成形環(huán)在二尖瓣關(guān)閉不全瓣環(huán)成形術(shù)中的作用。)

Objective To evaluate the hemodynamic effects of milrinone in patients after mitral valve replacement.(目的評價國產(chǎn)米力農(nóng)對二尖瓣置換術(shù)后低心排患者血液動力學改變的臨床效果。)