electrocardiography and assessment of oxygen saturation, measured by pulse oximetry, and peripheral pulses (eg, pulse palpitation, pulse oximeter plethysmography, or arterial line). If monopolar electrosurgery is planned, providers are advised to: (1) minimize the risk of electromagnetic interference by positioning the electrosurgical instrument and dispersive electrode “bovie pad” to ensure the current pathway does not pass through or near the CIED generator or leads; (2) avoid proximity of the electrosurgery electrical field to the generator and leads, including the avoidance of