title: Wenckebach responsive to cephalosporins - it must be Lyme carditis.
abstract: A 37-year-old female presented to the hospital with erythema migrans and fatigue developed hypotension and variable episodes of AV block, including both Mobitz I and complete AV block. She was treated with IV antibiotics and her arrhythmia resolved within 24 hours without any further intervention.
authors.affiliation: Department of Medicine, Greater Baltimore Medical Center, Towson, MD, USA.
authors.forename: Lauren B
authors.initials: LB
authors.lastname: Dobbs
authors.affiliation: Union Memorial Medical Center, Baltimore, MD, USA.
authors.forename: Marc A
authors.initials: MA
authors.lastname: Mugmon
keywords: AV block; Lyme carditis; Mobitz 1; Wenckebach