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。
Aim: To measure left ventricular long axis function in the patients with rheumatic mitral stenosis (MS).
目的：检测风湿性心脏病二尖瓣狭窄(MS)患者左心室纵轴功能。
Objective To study the relationship between the degree of mitral stenosis (MS) and atrial filling fraction (AFF).
目的研究二尖瓣狭窄程度与左房充盈分数的关系。
应用推荐