Intracavitary electrocardiography in the diagnosis of arrhythmias.
D000328:Adult; D000368:Aged; D001281:Atrial Fibrillation; D001282:Atrial Flutter / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000175:diagnosis*; D014693:Ventricular Fibrillation / Q000175:diagnosis*