Скачать или смотреть TARLess Versus TAR During an Organized Rhythm (ID 914)

A 75-year-old female with a history of typical and atypical atrial flutter underwent catheter ablation. Mapping of the right atrium was performed during the flutter episode, revealing a source posterior and superior on the right atrium at the junction of the superior vena cava.


TARLess is a novel activation time mapping technique that eliminates the need for a spatially stable time alignment reference (TAR).

[1] Shariat MH, Redfearn D. “Sequential Mapping of Cardiac Arrhythmia without Fiducial Time Reference.” United States Patent US11, 911 095, 2024.
[2] Shariat MH, Neira V, Redfearn D. “Sequential Intracardiac Activation Time Mapping of Arrhythmias Without Fiducial Time References.” IEEE Trans Biomed Eng. 2024.