Phenotype: atrium extracellular matrix increased size, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: atrium
Synonyms:
Definition: Cavitated compound organ that receives inflow of deoxygenated blood and delivers it to a muscular cardiac ventricle. Valves are present to direct flow. There are only two chambers present in the fish heart.
Ontology: Anatomy Ontology [ZFA:0000471]
Name: extracellular matrix
Synonyms: matrisome, proteinaceous extracellular matrix
Definition: A structure lying external to one or more cells, which provides structural support, biochemical or biomechanical cues for cells or tissues.
Ontology: GO: Cellular Component [GO:0031012]    QuickGO    AmiGO
Name: increased size
Synonyms: big, enlarged, great, large
Definition: A size quality which is relatively high.
Ontology: Phenotypic Quality Ontology [PATO:0000586]