title: [Unusual origin of the sino-atrial artery node from the left auricular circumflex artery].
mesh_terms: D000368:Aged; D001158:Arteries / Q000002:abnormalities*; D003330:Coronary Vessel Anomalies; D006801:Humans; D008297:Male; D012849:Sinoatrial Node / Q000002:abnormalities*
vernacular_title: Origen insólito de la arteria del nodo sino-atrial a partir de la arteria circunfleja auricular izquierda