RT Journal Article SR Electronic A1 Otrompke, John T1 When to Consider Leptospirosis in Unexplained Myocarditis JF MD Conference Express YR 2013 FD SAGE Publications VO 13 IS 14 SP 11 OP 12 DO 10.1177/155989771314006 UL http://mdc.sagepub.com/content/13/14/11.2.abstract AB Although the primary treatment for typical leptospirosis is antimicrobial therapy in the form of penicillin and doxycycline, assessment of left ventricular (LV) systolic function should also be performed in patients with this condition. Findings of new LV dysfunction (ejection fraction <50%) may provide evidence of associated myocarditis, which is an important finding.