Mycoplasma pneumoniae-Induced Rash and Mucositis Presenting With Persistent Mobitz Type I Atrioventricular Block in

Mohanageetha Ardhanari1, Hadiqa Memon2, Gabriela Moraru3

  • 1Division of Pediatric Cardiology, Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA.

JACC. Case Reports
|January 14, 2026
PubMed
Summary

Mycoplasma pneumoniae can cause rare heart conduction issues like Mobitz type I atrioventricular block in children, mimicking Kawasaki disease. Early diagnosis and treatment with antibiotics like doxycycline improve outcomes.

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