Fístula entre la arteria coronaria descendente anterior y el tronco de la arteria pulmonar: Reporte de un caso clínico
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Gac Med Bol
Abstract
La primera fístula de la arteria coronaria (FAC) fue descrita en 1865 por Krause. Es una anomalía con una incidencia de 0,1% de la población adulta sometida a angiografía coronaria. Se caracteriza por la comunicación anormal entre una arteria coronaria y una cámara cardiaca o grandes vasos. Por lo general son congénitas y el cuadro clínico es silencioso, pero pueden presentarse como una enfermedad coronaria obstructiva, aunque las arterias coronarias estén libres de obstrucciones. El diagnóstico es normalmente hecho de forma casual. Se presenta el caso clínico de una paciente de 59 años de edad, con un cuadro clínico de inicio súbito, caracterizado por dolor torácico opresivo acompañado de cansancio en reposo. Diagnosticada y tratada como "angina de pecho". La cineangiocoronariografía mostró coronarias libres de aterosclerosis, evidenciando la presencia de una fístula entre la arteria descendente anterior y el tronco de la arteria pulmonar.
The first coronary artery fístula (FAC) was reported in 1865 by Krause. It is an anomaly with incidence less than 1% in angiographic studies. Characterized by abnormal communication between a coronary artery and a cardiac chamber or great vessels.They are usually congenital with silent clinical, but it can present as an obstructive coronary disease although the coronary arteries remain free of obstruction.The diagnosis is usually made incidentally during coronary angiography. We introduce the clinical case of 59 years oíd woman who presented an event of sudden oppressive chest pain, accompanied by fatigue at rest. Diagnosed and treated as an angina pectoris. The coronary cineangiography showed a coronary free of atherosclerosis, demonstrating the presence of a fístula between the anterior descending artery and the main pulmonary artery.
The first coronary artery fístula (FAC) was reported in 1865 by Krause. It is an anomaly with incidence less than 1% in angiographic studies. Characterized by abnormal communication between a coronary artery and a cardiac chamber or great vessels.They are usually congenital with silent clinical, but it can present as an obstructive coronary disease although the coronary arteries remain free of obstruction.The diagnosis is usually made incidentally during coronary angiography. We introduce the clinical case of 59 years oíd woman who presented an event of sudden oppressive chest pain, accompanied by fatigue at rest. Diagnosed and treated as an angina pectoris. The coronary cineangiography showed a coronary free of atherosclerosis, demonstrating the presence of a fístula between the anterior descending artery and the main pulmonary artery.
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Vol. 38, No. 2