Term: cardiac muscle mitochondrion
Name: cardiac muscle
Synonyms:
Definition: Muscle composed of cardiac muscle cells that is part of the heart.
Ontology: Anatomy Ontology [ZFA:0005280]

Name: mitochondrion
Synonyms: mitochondria
Definition: A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
Ontology: GO: Cellular Component [GO:0005739]    QuickGO    AmiGO