WordNet
posterior vein of the left ventricle
n. arises near the apex of the heart and empties into the coronary sinus [syn: vena posterior ventriculi sinistri]
Wikipedia
Posterior vein of the left ventricle
The posterior vein of the left ventricle runs on the diaphragmatic surface of the left ventricle to the coronary sinus, but may end in the great cardiac vein.