The invention discloses a new method for prompting the growth of border cells to cause patent foramen ovale on interatrial septum to self-heal.

本发明公开了一种促进边缘细胞生长使未闭房间隔卵圆孔自愈的新方法。

The instant invention relates to transseptal access systems and methods for accessing the left atrium (52) from the right atrium (48) by crossing the interatrial septum (50).

本发明涉及用于通过经由心房中隔从右心房（48）进入左心房（52） 的经中隔进入的系统和方法。

The present results suggest that the parasympathetic fibers in the atrioventricular node and the bundle of His originate from the cholinergic neurons in the interatrial septum.

该结果证实房室结及房室束区副交感神经纤维来源于房间隔内的胆碱能神经元。

Conclusion: The rate of potential passageway on interatrial septum in Chinese is 37.78%, which provides morphological foundation for non-traumatic interatrial septum puncturing.

结论：37.78%的国人在房间隔存在潜在性通道，为无创伤性房间隔穿刺提供了形态学依据。