Bad cable, good cable.
Khouzam
Rami N
RN
Division of Cardiovascular Diseases, Farmington Heart Center, Farmington, NM, USA. khouzamrami@yahoo.com
D000328:Adult; D001145:Arrhythmias, Cardiac / Q000150:complications* / Q000175:diagnosis*; D002637:Chest Pain / Q000175:diagnosis* / Q000209:etiology*; D004559:Electric Wiring; D004562:Electrocardiography / Q000295:instrumentation* / Q000379:methods; D004566:Electrodes; D004868:Equipment Failure; D005260:Female; D006801:Humans