The first six weeks
- Keep the wound clean and dry until it is reviewed. Look out for redness, swelling, discharge or fever.
- Avoid lifting the arm on the device side above shoulder level, and avoid heavy lifting, for 4–6 weeks so the leads settle.
- Gentle everyday activity and walking are encouraged.
Everyday electronics
- Mobile phones are safe — use the ear on the opposite side and don't keep the phone in a shirt pocket over the device.
- Household appliances, TV and microwave ovens are safe to use normally.
- At airports, show your device ID card and ask for a hand search instead of lingering in the scanner.
- Tell every doctor and dentist that you have a device. MRI scans are possible only with MRI-conditional systems and special settings.
Device checks
Regular device-clinic visits check the battery and leads and fine-tune settings to your activity. Batteries usually last many years, and replacement is a short, simple procedure.
When to call us
- Giddiness, fainting or a very slow heartbeat like before the implant
- Persistent hiccups or muscle twitching
- Signs of infection at the wound
- A shock from an ICD — call your doctor; if you get more than one shock or feel unwell, seek emergency care
This article is for general awareness and does not replace personal medical advice. Please consult your cardiologist before changing any medicine. In an emergency, call 108.