Accuracy and comprehensibility of chat-based artificial intelligence for patient information on atrial fibrillation and cardiac implantable electronic devices.

"Conflict of interests: H.A.K.H. received modest lecture honorary and/or a fellowship grant from AstraZeneca, Zoll and Boston Scientific. N.K. received lecture honorary from Abbott. S.F. received modest lecture honorary and/or a fellowship grant from AstraZeneca, Bayer, Biosense Webster, Boston Scientific, and Zoll. J.M.L. received travel grants and a fellowship grant from Boston Scientific, Biotronik, and Medtronic and lecture honorary from Zoll and Abbott. D.D. received modest lecture honorary, travel grants and/or a fellowship grant from Abbott, Astra Zeneca, Biotronik, Boehringer Ingelheim, Boston Scientific, Bristol Myers Squibb, CVRx, Medtronic, Microport, Pfizer, Sanofi, Zoll. E.A. has no conflict of interest to declare."

"Funding There was no funding related to this study."