Abstract
Anomalous coronary arteries occur in less than 2% of the general population. The left circumflex (LCx) artery's origin from the pulmonary artery as a cause of classic angina in adults is extremely uncommon. We report a case of ischemic heart disease due to an origin of the LCx artery from the right main pulmonary artery in a 33-year-old man. Successful surgical correction of this defect was performed with total cardiopulmonary bypass and cardioplegic arrest.
MeSH terms
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Adult
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Angina Pectoris / diagnostic imaging
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Angina Pectoris / etiology*
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Angina Pectoris / surgery
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Cardiopulmonary Bypass
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Coronary Angiography
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Coronary Artery Bypass
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Coronary Vessel Anomalies / complications
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Coronary Vessel Anomalies / diagnosis*
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Coronary Vessel Anomalies / diagnostic imaging
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Coronary Vessel Anomalies / surgery
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Heart Arrest, Induced
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Humans
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Male
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Myocardial Ischemia / diagnostic imaging
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Myocardial Ischemia / etiology*
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Myocardial Ischemia / surgery
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Pulmonary Artery / abnormalities*
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Pulmonary Artery / diagnostic imaging
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Treatment Outcome