Spontaneous demonstration of counterclockwise right atrial activation following successful isthmus ablation |
| |
Authors: | Chaturvedi Vivek Parakh Neeraj Trehan Vijay Tyagi Sanjay |
| |
Institution: | Department of Cardiology, G. B. Pant Hospital, New Delhi, India. |
| |
Abstract: | We describe an uncommon case of typical flutter with symptomatic sinus node dysfunction, in which a permanent junctional rhythm developed following ablation of the cavo-tricuspid isthmus. This rhythm activated the right atrium in counter clockwise manner thus providing spontaneous proof of unidirectional isthmus block, a phenomenon that is usually demonstrated by proximal coronary sinus pacing. |
| |
Keywords: | Atrial flutter cavo-tricuspid isthmus sinus node dysfunction |
本文献已被 PubMed 等数据库收录! |