"The major anomalies are due to origin, course, or abnormal termination or a combination of thereof.The most important finding to look for is the "malignant" course of the anomalous coronary artery, i.e. does the artery run between big pulsating objects - right ventricular outflow tract / pulmonary artery on one side and aorta on the other? Increased pulsations during or following exercise can sometimes compress the coronary artery enough to diminish blood flow to the myocardium, which can cause a re-entry phenomenon in the myocardium and sudden cardiac death due to ventricular fibrillation or sustained ventricular tachycardia."
Expected headings
"Related pathology"