Vieussens' Arterial Ring and Exercise-Induced Polymorphic VT: Approach to Diagnosis and Management
Ali H Jafry1, Aamer Ubaid1, Amit Thosani1
1AHN Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, Pennsylvania, USA.
JACC. Case Reports
|August 22, 2025
Summary
This case report details a rare coronary anomaly, Vieussens' arterial ring (VAR), in a young man who experienced ventricular tachycardia (VT). Conservative management, including beta-blockers and an ICD, proved successful.
Area of Science:
- Cardiovascular Medicine
- Embryology
- Clinical Cardiology
Background:
- Vieussens' arterial ring (VAR) represents a rare embryologic remnant of the conotruncal circle.
- This anomaly involves unusual coronary artery anatomy with potential clinical implications.
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