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5.464  Articles
1 of 547 pages  |  10  records  |  more records»
Introduction Coronary artery fistula (CAF) is a rare anomaly, mostly congenital, defined as an abnormal direct connection between one of the coronary arteries and a heart chamber or major vessel. In case of coronary steal, CAF may manifest with symptoms o... see more

AbstractAnomalous left coronary artery originating from the pulmonary artery (ALCAPA) is a rare coronary artery anomaly that presents with myocardial ischaemia or infarction and/or cardiac failure in infants. It is associated with a mortality rate of 90% ... see more

AbstractCongenital coronary artery anomalies are uncommon. Dual left anterior descending coronary artery (LAD) is defined as the presence of two LADs within the anterior interventricular sulcus (AIVS), and is classified into four types. Type IV is a rarel... see more

Introduction: The anomalous origin of the right coronary artery (RCA) from the left coronary sinus coursing between the aorta and the pulmonary trunk is rare, but may cause myocardial ischemia and sudden death. Multislice CT coronaryangiography offers the... see more

BACKGROUND: Abnormal separation of right coronary artery (RCA) from the left coronary system is an extremely rare variation among coronary artery anomalies. The compressions on the anomalous route of this artery may lead to arrhythmia, chest pain, or left... see more

Objectives This study is an effort to bridge the gap regarding the data of prevalence of coronary anomalies in South Asian countries by utilizing coronary CT angiography.MethodsThis is a cross sectional, descriptive study done at Aga Khan University Hospi... see more

Coronary artery fistula, usually congenital in origin, is an abnormal communication between a coronary artery and a cardiac chamber or great vessel. A coronary artery fistula can produce myocardial ischemia from coronary steal phenomenon. First case, a 54... see more

Background:   Transthoracic echocardiography (TTE)  may detect  the origin and/or  abnormal course of  coronary epicardial  vessels.  We describe a novel TTE  pattern specific for  the anomalous origin of ... see more

Although coronary artery anomalies may cause some clinical symptoms, most are incidentally discovered as benign findings on coronary angiograms. A circumflex coronary artery anomalously originating from the right sinus of Valsalva is the most common coron... see more

1 of 547 pages  |  10  records  |  more records»