Anomalies of the Coronary Sinus and Its Tributaries: Evaluation on Multidetector Computed Tomography Angiography

Congenital coronary vein aneurysm: A case report

A 61-year-old female patient with chest pain was diagnosed with localized pericardial effusion, resistance to medical therapy. Cardiac magnetic resonance imaging revealed a massive aneurysm originating from coronary veins, which was successfully removed.

Coronary Venous Mapping and Catheter Ablation for Ventricular Arrhythmias

Catheter ablation is an effective treatment method for ventricular arrhythmias (VAs). These arrhythmias can often be mapped and targeted with ablation from the left and right ventricular endocardium. However, in some situations the VA site of origin or substrate may be intramural or epicardial in nature. In these cases, the coronary venous system (CVS) provides an effective vantage point for mapping and ablation. This review highlights situations in which CVS mapping may be helpful and discusses techniques for CVS mapping and ablation.