Phenotype: pericardium edematous, abnormal
Name: pericardium
Synonyms: pericardial sac
Definition: Serous membrane that surrounds the heart.
Ontology: Anatomy Ontology [ZFA:0000054]

Name: edematous
Synonyms: edema, edemic, oedema, oedematous, oedemic
Definition: A structural quality which is held by a bearer when the latter exhibits an excessive accumulation of extracellular fluid.
Ontology: Phenotypic Quality Ontology [PATO:0001450]