Phenotype: heart contraction decreased efficacy, 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: heart contraction
Synonyms: cardiac contraction, heart beating, hemolymph circulation
Definition: The multicellular organismal process in which the heart decreases in volume in a characteristic way to propel blood through the body.
Ontology: GO: Biological Process [GO:0060047]    QuickGO    AmiGO
Name: decreased efficacy
Synonyms:
Definition: A decrease in the ability of a process to produce its output.
Ontology: Phenotypic Quality Ontology [PATO:0015003]