Evaluation of cryoballoon pulmonary vein isolation lesions during the acute and chronic phases using a high-resolution mapping system.

Takayuki SekiharaShinsuke MiyazakiDaisetsu AoyamaMoeko NagaoToshihiko TsujiShota KakehashiMoe MukaiTomoya EguchiKanae HasegawaHiroyasu UzuiHiroshi Tada

Published in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2022)

Acute cryoballoon PVI lesions significantly regressed during the chronic phase. PV reconnections and the isolation area should be carefully re-evaluated during the second procedure.

Keyphrases

high resolution
liver failure
drug induced
respiratory failure
atrial fibrillation
aortic dissection
radiofrequency ablation
left atrial appendage
mass spectrometry
hepatitis b virus
catheter ablation
extracorporeal membrane oxygenation
intensive care unit
high density
tandem mass spectrometry