EEG showed sinus rhythm, rightauricle enlargement, right ventricle hypertrophy;
心电图示窦性心律，右心房肥大，右心室肥厚。
2
The amplitude of contraction and the heart rate in the rightauricle was also inhibited.
对右房的收缩幅度和频率也有抑制作用。
3
When AF occurs, one common electrophysiological catheter and one ablation catheter with a 4 mm tip electrode were used to discharge between coronary sinus and rightauricle.