Sinoventricular conduction and its relation to sinoatrial conduction.
D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000502:physiology*; D049691:History, Medieval; D006801:Humans; D006947:Hyperkalemia / Q000503:physiopathology; D011188:Potassium / Q000097:blood
D011188:Potassium