Operative approach for right coronary artery to coronary sinus fistula

Area of Science:

• Cardiology
• Congenital Heart Disease
• Cardiac Surgery

Background:

• Coronary artery fistula is a rare congenital heart anomaly.
• It involves an abnormal connection between a coronary artery and a cardiac chamber or vessel.
• Most commonly, fistulas drain from the right coronary artery into right-sided heart structures.

Observation:

• A patient presented with a right coronary artery to coronary sinus fistula.
• Diagnosis was confirmed using coronary angiography.
• This specific fistula type is less common than others.

Findings:

• The patient underwent a surgical procedure involving retrograde cardioplegia and transatrial resection.
• This surgical approach effectively protected the myocardium during the procedure.
• The abnormal fistula was definitively visualized and successfully closed.

Implications:

• Surgical intervention can be a definitive treatment for coronary artery fistulas.
• The described surgical technique offers myocardial protection.
• Accurate diagnosis via coronary angiography is crucial for effective management.