title: Anatomical variations in the coronary arteries.
abstract: The following are observations on 500 consecutive cases of coronary angiographical studies carried out on patients without any case history of myocardial ishcemia. There were 251 males and 249 females. The patients' average age was 45 years old.
authors.affiliation: Sicilian Department heart center, Pedara, Catania.
authors.forename: F
authors.initials: F
authors.lastname: Amico
authors.forename: S
authors.initials: S
authors.lastname: Castorina
mesh_terms: D000328:Adult; D017023:Coronary Angiography; D003326:Coronary Circulation / Q000502:physiology; D003327:Coronary Disease / Q000473:pathology / Q000503:physiopathology; D003330:Coronary Vessel Anomalies / Q000473:pathology* / Q000503:physiopathology; D003331:Coronary Vessels / Q000473:pathology* / Q000503:physiopathology; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D014644:Genetic Variation / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged