Feasibility of Assessing Cryoballoon Pulmonary Vein Occlusion With Saline Injection and a Novel Mapping System

Calkins, 2017, 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation: executive summary, Heart Rhythm, 14, e445, 10.1016/j.hrthm.2017.07.009 Rillig, 2020, Novel wide-band dielectric imaging system and occlusion tool to guide cryoballoon-based pulmonary vein isolation: feasibility and first insights, Circ Arrhythm Electrophysiol, 13, 10.1161/CIRCEP.120.009219 Schillaci, 2022, Fluoroscopy and contrast media use in cryoballoon ablation of atrial fibrillation using a novel imaging system, Heart Vessels, 37, 115, 10.1007/s00380-021-01902-2 Romanov, 2019, High-resolution, real-time, and nonfluoroscopic 3-dimensional cardiac imaging and catheter navigation in humans using a novel dielectric-based system, Heart Rhythm, 16, 1883, 10.1016/j.hrthm.2019.06.020 Cauti, 2021, Occlusion tool software for pulmonary vein occlusion verification in atrial fibrillation cryoballoon ablation, Pacing Clin Electrophysiol, 44, 63, 10.1111/pace.14130 Kuck, 2016, Cryoballoon or radiofrequency ablation for symptomatic paroxysmal atrial fibrillation: reintervention, rehospitalization, and quality-of-life outcomes in the FIRE AND ICE trial, Eur Heart J, 37, 2858, 10.1093/eurheartj/ehw285 Panescu, 1995, Three-dimensional finite element analysis of current density and temperature distributions during radio-frequency ablation, IEEE Trans Biomed Eng, 42, 879, 10.1109/10.412649 Avitall, 2017, Novel dyeless and fluoro-less approach to cryoballoon pulmonary vein occlusion assessment, Heart Rhythm, 14, 1241, 10.1016/j.hrthm.2017.05.004 Sunaga, 2018, Pressure monitoring predicts pulmonary vein occlusion in cryoballoon ablation, J Interv Card Electrophysiol, 53, 115, 10.1007/s10840-018-0366-7 Kerut, 2015, Transesophageal echocardiography during pulmonary vein cryoballoon ablation for atrial fibrillation, Echocardiography, 32, 281, 10.1111/echo.12620