title: Newer concepts in the genesis of cardiac arrhythmias.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000209:etiology*; D001281:Atrial Fibrillation / Q000209:etiology; D004594:Electrophysiology; D006327:Heart Block / Q000209:etiology; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D014693:Ventricular Fibrillation / Q000209:etiology