How do they change the ICD batteries?
A. Actually they cannot change the batteries. The ICD is an intact sealed case. When the batteries run low your implant will be replaced. This is not bad because each generation of ICD is smaller and more sophisticated that the generation before, allowing you to get upgraded hardware. Generally, the replacement is done on an out-patient basis. If the leads are still good, they will open you up, remove the old ICD, and install the new one. Your recovery time will be faster. You will not have the same restrictions about raising you arm and lifting as during the initial implant.
A. Actually they cannot change the batteries. The ICD is an intact sealed case. When the batteries run low your implant will be replaced. This is not bad because each generation of ICD is smaller and more sophisticated that the generation before, allowing you to get upgraded hardware. Generally, the replacement is done on an out-patient basis. If the leads are still good, they will open you up, remove the old ICD, and install the new one. Your recovery time will be faster. You will not have the same restrictions about raising you arm and lifting as during the initial implant.