Term: ventricular myocardium cardiac chamber ballooning
Name: ventricular myocardium
Synonyms:
Definition: Muscular layer of the cardiac ventricle composed of a compact myocardial layer surrounding the trabecular layer.
Ontology: Anatomy Ontology [ZFA:0005061]

Name: cardiac chamber ballooning
Synonyms:
Definition: The morphogenic growth in which the chambers of the heart expand in size, contributing to their shaping.
Ontology: GO: Biological Process [GO:0003242]    QuickGO    AmiGO