Effect of adenosine triphosphate on left atrial electrogram interval and dominant frequency in human atrial fibrillation

Conclusions ATP shortens atrial FIs and increases DFs in both PAF and PerAF patients. The significant increase in DF in PAF patients suggests that pathophysiologic characteristics related to the frequency of atrial fractionation change as atrial remodeling progresses.
Source: Journal of Arrhythmia - Category: Cardiology Source Type: research