| Name: | cardiac muscle |
|---|---|
| Synonyms: | |
| Definition: | Muscle composed of cardiac muscle cells that is part of the heart. |
| Ontology: | Anatomy Ontology [ZFA:0005280] |
| Name: | H zone |
|---|---|
| Synonyms: | H band, H disc |
| Definition: | A relatively pale zone traversing the center of the A band of a sarcomere, visible in relaxed muscle fibers; consists of the central portion of thick (myosin) filaments that are not overlapped by thin (actin) filaments. |
| Ontology: | GO: Cellular Component [GO:0031673] QuickGO AmiGO |