冠状窦口直径、右房壁厚度、卵圆孔高度和宽度变化不规则。
The diameter of coronary sinus orifice, the thickness of the right ventricle wall and the height and breadth of foramen ovale is irregular.
分别通过冠状窦口电极、冠状窦远端电极和左房侧壁电极进行程控刺激。
Programmed stimulation was delivered at coronary sinus ostium, distal coronary sinus and lateral wall of left atrium.
在1例峡部顺钟向阻滞者，冠状静脉窦口刺激诱发出短阵逆钟向房扑。
Temporary counterclockwise atrial flutter was induced by pacing at coronary sinus ostium in 1 case with clockwise block in the isthmus.
在1例峡部顺钟向阻滞者，冠状静脉窦口刺激诱发出短阵逆钟向房扑。
Temporary counterclockwise atrial flutter was induced by pacing at coronary sinus ostium in 1 case with clockwise block in the isthmus.
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