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Second-generation cryoballoon ablation for recurrent atrial fibrillation after an index cryoballoon procedure: a staged strategy with variable balloon size.
Westra SW, van Vugt SPG, Sezer S, Evertz R, Hemels ME, Beukema RJ, de Asmundis C, Brouwer MA, Chierchia GB. Westra SW, et al. Among authors: sezer s. J Interv Card Electrophysiol. 2019 Jan;54(1):17-24. doi: 10.1007/s10840-018-0418-z. Epub 2018 Aug 8. J Interv Card Electrophysiol. 2019. PMID: 30090996 Free PMC article.