Terminology Service for NFDI4Health

coronary sinus

Go to external page http://purl.obolibrary.org/obo/UBERON_0005438


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 [ https://www.worldcat.org/search?q=bn%3A0-683-40008-8 ]

Term info

Label

coronary sinus

Synonyms
  • sinus coronarius
database cross reference
Subsets

pheno_slim

depicted by

http://upload.wikimedia.org/wikipedia/commons/5/5f/Gray491.png

has related synonym

sinus coronarius

id

UBERON:0005438

structure notes

The sinus, before entering the auricle, is considerably dilated - nearly to the size of the end of the little finger. Its wall is partly muscular, and at its junction with the great coronary vein is somewhat constricted and furnished with a valve consisting of two unequal segments