Out-of-service lead: abnormal presentation at follow-up.
Heart Rhythm Center, University of Chicago Medical Center, Chicago, Illinois 60637, USA.
James C
JC
Hansen
Joshua D
JD
Moss
Hemal M
HM
Nayak
John F
JF
Beshai
D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004567:Electrodes, Implanted / Q000009:adverse effects*; D004868:Equipment Failure; D005260:Female; D006801:Humans; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D013902:Radiography, Thoracic