Acute Myocarditis as an Immune-Mediated Complication of Mpox Infection.
BACKGROUND Cardiac involvement is an uncommon and incompletely characterized complication of mpox infection. CASE SUMMARY A 32-year-old man with well-controlled HIV and polymerase chain reaction-confirmed mpox developed acute chest pain days after a vesiculopustular rash. High-sensitivity troponin I peaked at 12,717...