RT Journal Article SR Electronic T1 Lyme carditis presenting with an atypical rash JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E584 OP E584 DO 10.1503/cmaj.191660 VO 192 IS 21 A1 Franco-Avecilla, Dennys A1 Yeung, Cynthia A1 Baranchuk, Adrian YR 2020 UL http://www.cmaj.ca/content/192/21/E584.abstract