The mitralvalvearea (MVA) after percutaneous balloon catheter mitralcommissurotomy (PBMC) was assessed in 36 patients with mitral stenosis.
观察36例经皮球囊导管二尖瓣分离术治疗的二尖瓣狭窄患者,发现其术后瓣口面积的大小。
2
Objective To determine the relationship between left atrial diameter and mitralvalvearea or left atrial mean pressure in patients with rheumatic pure mitral stenosis.
目的探讨二尖瓣口血流频谱和瓣环的组织多普勒频谱与左室平均舒张压的关系。
3
In left area the contour and size of the left ventricle and left atrium and the shape and coaptation of the mitralvalve could be visualized.