preferred_name: Sinu-atrial nodal branch of left coronary artery
preferred_name_lc: sinu-atrial nodal branch of left coronary artery
label: Ramus nodi sinuatrialis (Ramus circumflexus) (Arteria coronaria sinistra)
label_lc: ramus nodi sinuatrialis (ramus circumflexus) (arteria coronaria sinistra)