Atrial substrate characterization based on bipolar voltage electrograms acquired with multipolar, focal and mini-electrode catheters.
Sven KnechtVincent SchlageterPatrick BadertscherPhilipp KrisaiFlorian JoussetThomas KuefferAntonio MadaffariBeat SchaerStefan OsswaldChristian SticherlingMichael KühnePublished in: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology (2023)
When measuring LA BVA, significant differences were seen between focal, multielectrode, and minielectrode catheters. Adapted cutoffs for scar and healthy tissue are required for different catheters.