RT Journal Article SR Electronic A1 Rizzo, Toni T1 Unexpected Atrial Fibrillation during Pacemaker Implantation JF MD Conference Express YR 2012 FD SAGE Publications VO 12 IS 12 SP 32 OP 32 DO 10.1177/155989771212018 UL http://mdc.sagepub.com/content/12/12/32.1.abstract AB Atrial fibrillation (AF) occurs unexpectedly in about 5% of pacemaker implantation procedures and is more common in patients with sick sinus syndrome than in those with atrioventricular block. This article discusses problems when AF occurs during pacemaker implantation and potential solutions to the problems, citing data from the literature and from local experience.