human_reference_atlas cell cell type (from CL) Purkinje myocyte Purkinje fiber cell Specialized cardiac myocyte that is subendocardially interspersed with the regular cardiac muscle cell. They are uninucleate cylindrical cells, associated end-to-end in long rows, continue from the node to the atrioventricular bundle; relatively short compared to ordinary myocytes but are nearly twice their diameter. myocytus conducens cardiacus purkinje fiber cell BTO:0001032 FMA:14146 CL:0002068 Purkinje cell fiber Purkinje muscle cell CT 2010-06-28T08:36:15Z specialized cardiac myocyte Homo sapiens heart heart right ventricle heart left ventricle interventricular septum left ventricle myocardium right ventricle myocardium Septomarginal trabecula Myocardium of interventricular septum