Bilateral Coronary Pulmonary Artery Fistulae

Area of Science:

• Cardiology
• Vascular Surgery
• Medical Imaging

Background:

• Coronary cameral fistulae are uncommon vascular anomalies.
• Bicoronary pulmonary artery fistulae, involving multiple coronary arteries connecting to the pulmonary artery, represent an exceptionally rare subset.

Observation:

• A 70-year-old male presented with symptoms of chest pain and dyspnea.
• Electrocardiogram (ECG) revealed ST-T changes indicative of myocardial ischemia.
• Coronary angiography demonstrated bilateral fistulae originating from the left circumflex and right coronary arteries, both draining into the pulmonary artery.

Findings:

• The patient had no evidence of atherosclerotic narrowing in the coronary arteries.
• The identified condition was bilateral coronary pulmonary arterial fistulae.

Implications:

• This case highlights the importance of considering rare coronary anomalies in patients with ischemic symptoms.
• Accurate diagnosis through coronary angiography is crucial for understanding and managing such conditions.
• Further research into the pathophysiology and long-term outcomes of coronary pulmonary artery fistulae is warranted.