Cor Vasa 2024, 66(4):448-451 | DOI: 10.33678/cor.2024.023

Coronary Artery Fistula As An Unexpected Cause of Heart Failure: A Case Report

Andrianto, Alqi Yutha, Primasitha Maharany Harsoyo
Department of Cardiology and Vascular Medicine, Faculty of Medicine Universitas Airlangga - Dr. Soetomo General Hospital, Surabaya, East Java, Indonesia

Coronary artery fistulae (CAF) are uncommon epicardial connections between coronary vessels and either a heart chamber, known as coronary cameral fistula (CCF), or the major vessels of the heart, such as pulmonary arteries or veins. Most patients remain asymptomatic in the first two decades, thus making their presence all the more concealed. Following the third decade, occurrence of both symptoms and complications rises. The primary pathophysiological issue in coronary fistulae is believed to be the coronary steal phenomenon. The symptoms experienced are contingent on the extent of steal or shunt. We report the case of a 70-year-old man presenting with symptoms of heart failure, subsequently diagnosed with a coronary artery fistula through angiography.

Keywords: Angiography, Coronary artery fistula, Heart failure, Steal phenomenon

Received: February 13, 2024; Revised: February 13, 2024; Accepted: March 9, 2024; Prepublished online: June 2, 2012; Published: September 9, 2024  Show citation

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Andrianto, Yutha A, Harsoyo PM. Coronary Artery Fistula As An Unexpected Cause of Heart Failure: A Case Report. Cor Vasa. 2024;66(4):448-451. doi: 10.33678/cor.2024.023.
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