FMA definition : Cardiac vein, each instance of which is a a tributary of some coronary sinus situated
in some posterior longitudinal sulcus that collects blood from the diaphragmatic region
of some right and left ventricles;
Cardiac vein, each instance of which is a a tributary of some coronary sinus situated
in some posterior longitudinal sulcus that collects blood from the diaphragmatic region
of some right and left ventricles