It was considered that longer atrial fibrillation history, small mitralarea and higher left atrial pressure after PBMV were the key factors of atrial fibrillation recurrence.
我们认为心房纤颤病程长,PBMV后瓣口面积小和左房回缩差是心房纤颤复发的可能原因。
2
In left area the contour and size of the left ventricle and left atrium and the shape and coaptation of the mitral valve could be visualized.