[Etiology of cardiac arrhythmias].
D000200:Action Potentials; D001146:Arrhythmia, Sinus / Q000209:etiology; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D005117:Cardiac Complexes, Premature / Q000209:etiology; D002462:Cell Membrane / Q000502:physiology; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D013614:Tachycardia, Paroxysmal / Q000209:etiology; D014927:Wolff-Parkinson-White Syndrome / Q000209:etiology