Atrioventricular dissociation.
D001282:Atrial Flutter / Q000503:physiopathology; D016275:Atrial Function; D004562:Electrocardiography; D006321:Heart / Q000502:physiology* / Q000503:physiopathology; D006329:Heart Conduction System / Q000502:physiology* / Q000503:physiopathology; D006331:Heart Diseases / Q000175:diagnosis*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D013610:Tachycardia / Q000503:physiopathology; D016276:Ventricular Function