title: Iatrogenic Atrial Septal Defect After Cryoballoon Pulmonary Vein Isolation.
authors.affiliation: Tsuchiura Kyodo Hospital, Ibaraki, Japan.
authors.forename: Shinsuke
authors.initials: S
authors.lastname: Miyazaki
authors.affiliation: Tsuchiura Kyodo Hospital, Ibaraki, Japan.
authors.forename: Jin
authors.initials: J
authors.lastname: Iwasawa
authors.affiliation: Tsuchiura Kyodo Hospital, Ibaraki, Japan.
authors.forename: Akio
authors.initials: A
authors.lastname: Kuroi
authors.affiliation: Tsuchiura Kyodo Hospital, Ibaraki, Japan.
authors.forename: Yoshito
authors.initials: Y
authors.lastname: Iesaka
keywords: atrial fibrillation; atrial septal defect; catheter ablation; cryoablation; cryoballoon