Information was received from multiple sources (manufacturer representative, foreign) regarding a patient who was implanted with an implantable neurostimulator (ins) for unknown indications for use.It was reported that the ins was implanted in the patient's left thoracic, just above the heart, and a cervical electrode for pain in his 2 upper limbs.The patient was recently implanted with a st.Jude pacemaker on the thoracic right side. when the patient turns on the ins and/or when he increases stimulation he feels palpitations which disappears when he reduces the intensity.The intensity was already very low (0.65v on one program and 0.25v on the other) but unfortunately his pain reappears then.The action taken to resolve the event was increased the fq from 50 to 100 hz.Per the patient, the event resolved.
|