Reduction in atrial and ventricular electrical heterogeneity following pulmonary vein isolation in patients with atrial fibrillation.

Guilherme L Fialho Bruce D Nearing Jonathan W Waks Timothy R Maher John-Ross David Clarke Alyssa Shepherd André D'Avila Richard L Verrier

Published in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2023)

The rapid time course of decreased PWH and TWH after PVI suggests a beneficial influence likely mediated via ablation of the intrinsic cardiac nervous system. Acute responses of PWH and TWH to PVI suggest a favorable dual effect on atrial and ventricular electrical stability and could be used to track individual patients' electrical heterogeneity profile.

Keyphrases

catheter ablation
left ventricular
atrial fibrillation
heart failure
end stage renal disease
single cell
left atrial
liver failure
newly diagnosed
chronic kidney disease
intensive care unit
drug induced
respiratory failure
patient reported outcomes
aortic dissection