Objective To observe effects of right atrial appendage (RAA) pacing and atrial septal (AS) pacing on atrialactivation.
目的观察右心耳及房间隔起搏对心房电活动的影响。
2
Conclusion Atrialactivation of the acute AF evoked by acetylcholine chloride is complicated and no significant regularity is found.
结论用乙酰胆碱诱发的急性房颤的心房电活动纷乱复杂，未见明显的规律性。
3
Recognizing the above characteristics will guide us to perform right atrialactivation and entrainment mapping on purpose, and then identify rapidly the typical atrial flutter.