A Previously Healthy 18-Year-Old Male With Fever, Arrhythmia, and Shock

Abstract

A male individual aged 18 years with no significant past medical history presented with fever, headache, dry cough, and chest pain. On clinical examination, he had tachycardia and hypotension needing intravenous fluid resuscitation and inotropic support. A chest radiograph revealed streaky lung opacities, and he was treated with antibiotics for suspected community-acquired pneumonia complicated by septic shock. Significant elevation of cardiac enzymes was noted, and there was a continued need for inotropes to maintain normotension. He also developed intermittent bradycardia, with serial electrocardiograms showing first-degree atrioventricular block, low-voltage QRS complexes, and ST-T wave changes and telemetry demonstrating junctional and ventricular escape rhythm. A complete workup for sepsis and acute myocarditis were performed to find the etiologic agent. Intravenous immunoglobulins were started to treat myocarditis, with eventual clinical improvement. He was eventually diagnosed with an unusual etiology for his illness. He was noted to still have intermittent ventricular escape rhythm on electrocardiograms on follow-up 2 weeks after discharge but continues to remain asymptomatic and in good health.