title: Anterior descending coronary artery as a branch of the sinus node artery.
authors.affiliation: Department of Cardiothoracic Surgery, University Hospital of Coimbra, Coimbra, Portugal pauperiobdm@hotmail.com.
authors.forename: Gonçalo S
authors.initials: GS
authors.lastname: Paupério
authors.affiliation: Department of Cardiothoracic Surgery, University Hospital of Coimbra, Coimbra, Portugal.
authors.forename: Joana
authors.initials: J
authors.lastname: Saraiva
authors.affiliation: Department of Cardiothoracic Surgery, University Hospital of Coimbra, Coimbra, Portugal.
authors.forename: Pedro E
authors.initials: PE
authors.lastname: Antunes
authors.affiliation: Department of Cardiothoracic Surgery, University Hospital of Coimbra, Coimbra, Portugal.
authors.forename: Manuel J
authors.initials: MJ
authors.lastname: Antunes
mesh_terms: D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging / Q000473:pathology*; D003331:Coronary Vessels / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D011859:Radiography
keywords: Anomalous origin; Anterior descending artery; Coronary artery anatomy; Sinus node artery