Coronary ostial bar.
This article describes an unusual minor coronary artery anomaly. An intimal-lined fibromuscular bar was found bisecting a right coronary ostium. Possible origin and clinical relevance of the lesion are discussed.
D000328:Adult; D001943:Breast Neoplasms / Q000150:complications / Q000473:pathology; D003330:Coronary Vessel Anomalies / Q000150:complications / Q000473:pathology*; D005260:Female; D006394:Hemangiosarcoma / Q000150:complications / Q000473:pathology; D006801:Humans; D009206:Myocardium / Q000473:pathology*