Term: sinus venosus cardiac muscle cell
Note: This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name.
Name: sinus venosus
Synonyms: inflow tract
Definition: Heart region collecting blood from the paired common cardinal veins and delivering to the atrium. One of four components of the heart. The sinus venosus also acts as a pacemaker and is the first to contract.
Ontology: Anatomy Ontology [ZFA:0000154]
Name: cardiac muscle cell
Synonyms: cardiac muscle cells, cardiac myocyte, cardiomyocyte
Ontology: Anatomy Ontology [ZFA:0009316]