Fulminant myocarditis secondary to murine typhus mimicking acute coronary syndrome.

Myocarditis is a disease with variable clinical presentation, ranging from an uncomplicated febrile illness to cardiogenic shock. Herein, we report a case of fulminant myocarditis secondary to murine typhus in a 52-year-old male that initially mimicked an acute coronary syndrome. Emergent coronary angiography showed angiographically normal coronary arteries. Left ventriculography showed global hypokinesis with an ejection fraction of 10%. The patient required mechanical support with an intra-aortic balloon pump and fully recovered. <Learning objective:Fulminant myocarditis secondary to murine typhus may occur in urban areas. Clinical complications such as cardiogenic shock and acute heart failure can be overcome with supportive therapy such as an intra-aortic balloon pump and guideline-directed medical therapy.>.