… Pulmonary vein isolation (PVI) is recognized as a potentially curative treatment for atrial
fibrillation (AF). Ablation of complex fractionated atrial electrograms (CFAEs) in addition to PVI …

… Atrial electrograms from the great cardiac vein (or left atrium appendage) can be used to …
atrial electrograms in the coronary sinus (CS) bipoles which coincide with the electrograms in …

… Ostial pulmonary vein potentials may be buried within atrial electrograms recorded at the …
dilated left atria were not selected to undergo pulmonary vein isolation, and the mean left atrial …

… Targeting of complex fractionated electrograms (CFEs) has been used as an adjunctive
strategy to pulmonary vein isolation (PVI) in patients with persistent atrial fibrillation (AF). …

… veins (PVs) have been demonstrated to often play an important role in generating atrial …
The purpose of this study was to determine the safety and efficacy of segmental PV isolation …

… Since Box isolation leaves the atrial septum intact, ablation at fragmented atrial electrograms
may be necessary in patients who do not respond to Box isolation. However, none of the …

… isolation of the pulmonary veins (PVs) in patients with atrial … electrograms recorded from
the ablation catheter, 8 circumferential mapping catheter, and 3 coronary sinus electrograms …

… to deficiencies in ablation tools or … electrogram morphology changes, along with advances
in catheter technology like contact force catheters may improve rates of durable PV isolation …

… targeting fractionated electrograms and/or linear ablation. If patients underwent additional
… Empirical pulmonary vein isolation in patients with chronic atrial fibrillation using a three-…

BACKGROUND: Minimally invasive surgical pulmonary vein isolation has become an
alterative therapy for lone atrial fibrillation. This study evaluated the effect of the procedure on …