目的分析经皮二尖瓣球囊成形术(PBMV)并发二尖瓣关闭不全(MR)的原因。
Objective To analyze the cause of mitral regurgitation (MR) after percutaneous balloon valvuloplasty (PBMV).
目的观察600例经皮二尖瓣球囊成形术(P B M V)的负性效应并采取相应对策。
Objective to observe the negative effects of 600 cases of PBMV and to take corresponding measures.
对重度二尖瓣狭窄合并左心房附壁血栓的6例患者进行了经皮二尖瓣球囊成形术（PBMV）。
Percutaneous balloon mitral valvuloplasty (PBMV) was per formed seccessfully in 6 patients with serious mitral stenosis and left atrial thrombi.
目的：探讨彩色多普勒超声心动图在重度二尖瓣狭窄(MS)行小球囊经皮二尖瓣球囊成形术(PBMV)前后的作用。
Objective: To evaluate the echocardiographic effect before and after small balloon percutaneous balloon mitral valvuloplasty (PBMV) in patients with severe mitral stenosis (MS).
目的：观察单纯二尖瓣狭窄（MS）患者接受经皮腔内球囊二尖瓣成形术（PTBMV）治疗前后的肺功能指标的变化。
Objective:To observe whether percutaneous transluminal ballonmitral valvuloplasty (PTBMV) can improve the pulmonary function of patients with single mitral stenosis (MS).
目的：观察单纯二尖瓣狭窄（MS）患者接受经皮腔内球囊二尖瓣成形术（PTBMV）治疗前后的肺功能指标的变化。
Objective:To observe whether percutaneous transluminal ballonmitral valvuloplasty (PTBMV) can improve the pulmonary function of patients with single mitral stenosis (MS).
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