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Published on: June 29, 2022
H1N1 influenza A virus induced atrioventricular block
Roy Beinart1, Katie Morganti, Jeremy Ruskin
1Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, Massachusetts 02114, USA. rbeinart@partners.org
Abstract:
We report a case of an 18-year-old female who presented with respiratory failure secondary to H1N1 infection, and who subsequently developed high-degree atrioventricular (AV) block. The conduction abnormalities persisted over 2 weeks following complete resolution of respiratory symptoms. A permanent pacemaker was implanted for safety and subsequent pacemaker follow-up suggested reversibility of the conduction abnormality. This case highlights the potential impact of the H1N1 influenza virus on the cardiac conduction system.
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