Right Coronary Artery to Coronary Sinus Fistula with Giant Coronary Sinus Aneurysm

Area of Science:

• Cardiology
• Vascular Surgery
• Medical Case Reports

Background:

• Coronary artery fistulas (CAFs) are uncommon congenital or acquired abnormalities.
• They involve abnormal connections between coronary arteries and heart chambers or vessels.
• Clinical presentation ranges from asymptomatic to severe myocardial ischemia.

Purpose of the Study:

• To report a rare case of a right coronary artery to coronary sinus fistula.
• To describe the associated giant coronary sinus aneurysm.
• To discuss the clinical implications and management of such rare fistulas.

Main Methods:

• Case report presentation.
• Review of relevant medical literature.
• Diagnostic imaging (e.g., echocardiography, CT angiography) for fistula and aneurysm characterization.

Main Results:

• A rare right coronary artery to coronary sinus fistula was identified.
• A giant aneurysm of the coronary sinus was associated with the fistula.
• The patient's clinical presentation and diagnostic findings were detailed.

Conclusions:

• Right coronary artery to coronary sinus fistulas are rare but important cardiovascular anomalies.
• Giant coronary sinus aneurysms associated with fistulas require careful evaluation.
• Prompt diagnosis and appropriate management are crucial for patient outcomes.