Coronary sinus
System
Cardiovascular
SNOMED CT
244386006
Coronary sinus
Definition
The short trunk that recieves most of the cardiac veins carrying the blood from the myocardium and delivers it to the right atrium, with the sinoatrial connection occurring between the inferior vena cava and the atrioventricular orifice.
Also known as sinus coronarius — per UBERON
The Coronary sinus is a part of the Cardiovascular.