The ventricular premature beat, an aid in exposing cardiac pathology.
D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000209:etiology; D004071:Digitalis Glycosides / Q000506:poisoning; D004562:Electrocardiography; D006801:Humans; D010138:Pacemaker, Artificial
D004071:Digitalis Glycosides