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Congenital right coronary artery-right atrial fistula
Insights
A rare congenital fistula between the right coronary artery and right atrium was successfully closed surgically. Cardiopulmonary bypass is recommended for safer surgical intervention in such coronary artery fistula cases.
Area of Science:
- Cardiology
- Congenital Heart Disease
- Surgical Innovation
Background:
- Congenital fistulas between the coronary arteries and heart chambers are rare cardiac anomalies.
- Diagnosis and surgical management of these fistulas present unique challenges.
Observation:
- A case of a rare congenital fistula originating from the right coronary artery and draining into the right atrium, specifically above the inferior vena cava orifice, is presented.
- The fistula's anatomical location posed specific surgical considerations.
Findings:
- Surgical repair was performed using cardiopulmonary bypass.
- The fistulous opening into the right atrium was successfully closed with interrupted ti-cron sutures reinforced with Teflon pledgets.
Implications:
- The use of cardiopulmonary bypass is crucial for ensuring the safety and success of surgical closure for coronary artery fistulas.
- This case highlights the importance of having cardiopulmonary bypass readily available for complex congenital cardiac anomaly repairs.
Abstract:
A rare type of congenital fistula between the right coronary artery and the right atrium, where fistula was draining just above the inferior vena caval orifice, is presented. Patient was operated on utilizing cardiopulmonary bypass and the fistulous opening into the right atrium was closed by interrupted ti-cron sutures supported with teflon pledgets. The benefits of using cardiopulmonary bypass in these operations or at least having it stand-by in the operating room are emphasized for safer closure of the fistula when needed.