Table 1

Summary of Medicines and Health Regulatory Authority guidance for perioperative care of patients with implantable electronic devices where the use of surgical diathermy is anticipated

PreoperativeIntraoperative
Identify patients through preadmission screeningCPR facilities and specialist cardiac staff should be available
Contact the patient's pacemaker/ICD clinic to confirm the cardiac condition and confirm device detailsThe patient should be monitored using ECG plus a second method of confirming heart rate (such as pulse oximetry or arterial line)
Liaise with device follow-up clinic to advise on required support by cardiac pacing/ICD physiologist before, during or after surgeryIf pacing inhibition occurs the surgeon should be informed immediately
An appointment is made to ensure device functionality after surgeryMinimise monopolar diathermy to short bursts
Ensure the return electrode is positioned so that the current pathway is as far from the device as possible
ICDs should be deactivated and the patient fitted with external defibrillator pads if access to the anterior chest would interfere with surgery
  • ICD, implantable cardioverter defibrillators; CPR, Cardiopulmonary resuscitation.