Association of Antimitochondrial Antibody With Right Atrial Low Voltage and Sick Sinus Syndrome
These cases suggest a potential link between AMA positivity, RA low voltage, and SSS, even in the absence of left ventricular dysfunction. AMA may confer selective RA vulnerability through mitochondrial or immune-mediated pathways, highlighting the need for further investigation.
Authors
- Naoki Yoshioka (ORCID: https://orcid.org/0000-0002-3619-3794)
- Yoshihito Arao
- Itsuro Morishima (ORCID: https://orcid.org/0000-0002-1444-090X)
- Yasunori Kanzaki
- Naoki Shibata
- Yasuhiro Morita
- Kazuki Shimojo
- Naoki Watanabe
Institutions
- Ogaki Municipal Hospital (JP)
Publication Details
- Journal
- JACC Case Reports
- Published
- 2026-03-01
- DOI
- https://doi.org/10.1016/j.jaccas.2026.106867
- Primary Topic
- Cardiovascular Syncope and Autonomic Disorders
- Type
- article
- Field-Weighted Citation Impact
- 0.00