Positional convulsant syncope in a pacemaker patient following insulation break of the right ventricular lead

In spite of the advances made in the technology of pacemakers which resulted in a decrease in the incidence of pacemaker lead fracture, the latter remains a potential complication of implanted pacemakers manufactured in the early days. In this report, we present a case of fracture of the unipolar electrode diagnosed by an emergency physician in a patient on a pacemaker for 10 years who presented to the emergency department with positional convulsant syncopes.