Fulminant Eosinophilic Myocarditis and VT Storm.

Eosinophilic myocarditis is a rare and frequently fatal disease that is often undiagnosed until autopsy. We report a case of eosinophilic myocarditis with an unusual initial presentation of palpitations that subsequently evolved into ventricular tachycardia storm and death within 4 days. (Level of Difficulty: Beginner.).