Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleTheophylline in patients with syncope without prodrome, normal heart, and normal electrocardiogram: a propensity-score matched study verified by implantable cardiac monitor.AuthorsBrignole, Michele; Iori, Matteo; Strano, Stefano; Tomaino, Marco; Rivasi, Giulia; Ungar, Andrea; Carretta, Domenico; Solari, Diana; Napoli, Paola; Deharo, Jean Claude; Guieu, RegisPublicationEP: Europace, 2022, Vol 24, Issue 7, p1164ISSN1099-5129Publication typejournal articleDOI10.1093/europace/euab300