Electrical coupling between myocardial cells.
D000200:Action Potentials; D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D004058:Diffusion; D004594:Electrophysiology; D008722:Methods; D008854:Microscopy, Electron; D009206:Myocardium / Q000166:cytology*; D011689:Purkinje Cells / Q000502:physiology