Term Name:	nodal myocyte
Synonyms:	cardiac pacemaker cell, myocytus nodalis, P cell, pacemaker cell
Definition:	A specialized cardiac myocyte in the sinoatrial and atrioventricular nodes. The cell is slender and fusiform confined to the nodal center, circumferentially arranged around the nodal artery.
Ontology:	Cell Ontology [CL:0002072]