Bump termination of an atriofascicular tachycardia. Where is the level of block?

J Arrhythm. 2023 Nov 30;40(1):154-155. doi: 10.1002/joa3.12969. eCollection 2024 Feb.

Abstract

This electrophysiological tracing localizes the level of block distal to the recorded Mahaim potential during bump termination mapping of an atriofascicular pathway at the tricuspid annulus.

Keywords: Mahaim pathway; atriofascicular pathway; bump termination.