Management of Congenital Absence of Right SVC with Dilated Coronary Sinus

Diagnostic Evaluation

• Coronary angiography using catheterization, CT, or CMR is essential for detailed anatomical evaluation of the venous anomaly and coronary sinus dilation, as recommended by the American College of Cardiology 2, 3

Management Approach

• For asymptomatic patients, regular clinical follow-up with echocardiography every 3-5 years to monitor coronary sinus size and cardiac function is recommended, according to Praxis Medical Insights 1
• Transcatheter closure may be considered in select cases with suitable anatomy and evidence of shunting, as suggested by Praxis Medical Insights 1

Follow-up Recommendations

• Regular cardiac imaging to monitor the size of the coronary sinus is recommended, according to Praxis Medical Insights 1
• Patients who develop symptoms should undergo prompt re-evaluation with appropriate cardiac imaging, as recommended by Praxis Medical Insights 1