title: [Ectopic beats].
mesh_terms: D000200:Action Potentials; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D005117:Cardiac Complexes, Premature / Q000503:physiopathology; D002415:Cats; D004562:Electrocardiography; D006329:Heart Conduction System / Q000378:metabolism / Q000503:physiopathology*; D006801:Humans; D008564:Membrane Potentials; D011188:Potassium / Q000378:metabolism; D013610:Tachycardia / Q000503:physiopathology
chemical_list: D011188:Potassium
vernacular_title: Die ektopische Erregung.