Atrial fibrillation (AF) is the most commonly clinically-encountered arrhythmia.
Catheter ablation of AF is mainly based on trigger elimination and modification of the AF
substrate. Substrate mapping ablation of complex ...
Ugarte, Juan P.; Orozco-Duque, Andrés; Tobon Zuloaga, Catalina; Kremen, Vaclav; Novak, Daniel; Saiz Rodríguez, Francisco Javier; Oesterlein, Tobias; Schmitt, Clauss; Luik, Armin; Bustamante, John(Public Library of Science, 2014-12)
There is evidence that rotors could be drivers that maintain atrial fibrillation.
Complex fractionated atrial electrograms have been located in rotor tip areas.
However, the concept of electrogram fractionation, defined ...
Sánchez Arciniegas, Jorge Patricio; Luongo, Giorgio; Nothstein, Mark; Unger, Laura A.; Saiz Rodríguez, Francisco Javier; Trenor Gomis, Beatriz Ana; Luik, Armin; Doessel, Olaf; Loewe, Axel(Frontiers Media SA, 2021-07-05)
[EN] In patients with atrial fibrillation, intracardiac electrogram signal amplitude is known to decrease with increased structural tissue remodeling, referred to as fibrosis. In addition to the isolation of the pulmonary ...