Relationship between dominant frequency, organization index, and left atrial size in patients with atrial fibrillation.
You-Jung ChoiJang J SohnSoonil KwonSo Ryoung LeeMyung Jin ChaEue-Keun ChoiHee C KimSeil OhPublished in: Journal of cardiovascular electrophysiology (2020)
Patients with persistent AF and a larger LA size had a significantly higher OI and lower DF than those with a smaller LA size. Atrial electrical properties of structural remodeling are associated with increased organization of atrial signals.