title: [Coexistence of anomalous sinus node artery originating from the left anterior descending artery and agenesis of the right coronary artery].
abstract: Sinus node artery originates from the proximal segment of the right coronary artery, left circumflex artery, or from both. We present a 55-year-old man who underwent coronary angiography for exercise-induced chest pain localized in the epigastric region that resolved within several minutes of resting. He had an anomalous sinus node artery originating from the left anterior descending artery and right coronary artery agenesis. To our knowledge, this is the first reported case of coexistence of these two rare coronary anomalies.
authors.affiliation: Department of Cardiology, Istanbul Memorial Hospital, Istanbul, Turkey.
authors.forename: Arda Sanli
authors.initials: AS
authors.lastname: Okmen
authors.forename: Ertan
authors.initials: E
authors.lastname: Okmen
mesh_terms: D017023:Coronary Angiography / Q000379:methods; D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging*; D003331:Coronary Vessels; D007839:Functional Laterality; D006801:Humans; D008297:Male; D008875:Middle Aged; D012849:Sinoatrial Node / Q000002:abnormalities* / Q000000981:diagnostic imaging