title: Electrophysiologic basis of cardiac arrhythmias and conduction disturbances.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D002037:Bundle-Branch Block / Q000503:physiopathology; D002462:Cell Membrane / Q000502:physiology; D004056:Differential Threshold; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate; D008564:Membrane Potentials