Some pacemakers and ICDs are MRI-compatible, but not all. Always consult your healthcare provider before undergoing an MRI to ensure it’s safe for your specific device. Strong magnetic fields from MRIs can interfere with the device’s function.
What should I avoid if I have a pacemaker or ICD?
Avoid close exposure to high magnetic fields or strong electrical equipment such as large motors, electric arc welders, high-tension wires, radar installations, smelting furnaces, or high-powered radio/TV transmitters.
Will I feel the pacemaker or ICD after implantation?
Initially, you may feel the weight or presence of the device in your chest. Over time, most people become accustomed to it. The device is small and lightweight, but any unusual movement or discomfort should be reported to your doctor.
What happens if my ICD delivers a shock?
If the ICD detects a dangerous heart rhythm, it may deliver a shock. This can feel like a strong jolt or kick in the chest. If you experience repeated shocks or discomfort, seek medical attention immediately.
Can I exercise with a pacemaker or ICD?
Yes, but it depends on your individual condition and the type of activity. Always consult your doctor before starting or resuming any exercise routine to ensure it is safe for your device.
How long does a pacemaker or ICD battery last?
Most device batteries last between 7 to 10 years, depending on usage. Your doctor will monitor battery life during regular follow-up visits and recommend replacement when needed.
Do I need to replace the leads when the device is replaced?
In most cases, if the leads (wires) are functioning correctly, they do not need to be replaced and can be reconnected to the new device.
Are follow-up visits necessary after device implantation?
Yes. Periodic device checks are essential to ensure proper function. Most follow-ups are scheduled every 6 months and may include adjustments using a device programmer.
Can cell phones interfere with my pacemaker or ICD?
Cell phones under 3 Watts typically do not interfere with these devices. However, avoid placing your phone in a chest pocket near the device and use the phone on the ear opposite to the implant site.
