myocyte of sinoatrial node
http://purl.obolibrary.org/obo/CL_1000409
A muscle cell that is part of the sinoatrial node. [ FMA:67102 GOC:tfm ]
Synonyms: sinuatrial node myocyte, sinoatrial node cell, myocyte of sinoatrial node, SA nodal myocyte, SA node cardiac muscle cell, sinoatrial node myocyte