Electrocardiographic artifact caused by an arteriovenous fistula.
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D001166:Arteriovenous Shunt, Surgical / Q000009:adverse effects; D003951:Diagnostic Errors; D004562:Electrocardiography / Q000379:methods; D006801:Humans; D008297:Male; D006435:Renal Dialysis