Term Name:	sinus venosus
Synonyms:	inflow tract, sinus venarum, sinus venosus cordis, venarum, venarum sinus, venosus
Definition:	The sinus venosus is a large cardiac chamber at the inflow tract that receives venous blood from systemic circulation. precedes the atrium on the venous side of the chordate heart.
Ontology:	Uberon Ontology [UBERON:0002063]