Most people go home within 24 hours of pacemaker surgery and return to normal routines within a few weeks. The first six weeks require some specific arm and lifting restrictions to let the device leads settle into place, but after that window, life with a pacemaker is largely unrestricted. Here’s what the recovery actually looks like, from the hospital to the long term.
The First 24 Hours in the Hospital
After the procedure, you’ll recover in the hospital for a few hours or stay overnight. During that time, your medical team monitors your heartbeat and confirms the pacemaker is working correctly. The day after surgery, you’ll likely get a chest X-ray to verify the device and its wires (called leads) are positioned properly, along with a heart rhythm test. Before you’re discharged, the team programs the pacemaker to your specific needs and may set it up to transmit data remotely so your cardiologist can monitor it from their office.
You can expect soreness and bruising around the incision site on your upper chest. This is normal and typically fades over the first one to two weeks. Some people feel a slight awareness of the device under their skin, which also becomes less noticeable with time.
The Six-Week Restriction Window
The most important recovery rule: for the first six weeks, do not lift anything heavier than 10 pounds with the arm on the same side as your pacemaker. That’s roughly the weight of a gallon of milk. This restriction exists because the leads need time to anchor securely inside the heart. Pulling, reaching, or heavy lifting with that arm can dislodge them before they’ve had a chance to scar into place.
If you need to raise your arms above your shoulders during this period, do it slowly and keep them up for only a few minutes at most. Everyday movements like brushing your hair or reaching for something on a shelf are fine as long as you’re gentle and deliberate. Vigorous motions like swinging a golf club, swimming, or throwing are off limits until your doctor clears you.
Most people with desk jobs can return to work within a week or two. If your job involves physical labor or heavy lifting, expect to wait the full six weeks or longer. Driving timelines vary, so ask your care team for specific guidance based on your situation and the reason you received the pacemaker.
Signs Something Isn’t Right
Early complications occur in roughly 4% to 5% of pacemaker patients. The most common minor issue is a hematoma, which is a pocket of blood that collects under the skin near the incision. Small hematomas resolve on their own. In less than 1% of cases, a hematoma is large enough to need drainage.
Lead displacement is a more serious concern, especially in the first few weeks. If a lead shifts out of position, you might notice chest pain, shortness of breath, fainting, persistent hiccups (from the lead stimulating the nerve near your diaphragm), or twitching in the chest muscle on the pacemaker side. In rare cases, a lead can perforate the heart wall, which happens in about 0.5% to 2% of patients. Symptoms range from no noticeable signs to significant chest pain.
Contact your care team if you experience any of those symptoms, or if you notice increasing redness, swelling, warmth, or drainage at the incision site, which could signal an infection.
Living With Electronics and Devices
Cell phones are safe to use, but keep yours at least six inches from the pacemaker. In practical terms, that means holding the phone to the ear on the opposite side of your body from the device, and not carrying a turned-on phone in a shirt or jacket pocket directly over it. The concern is that radio frequency energy from a phone held right against the pacemaker could temporarily interfere with how it reads your heart’s signals.
Magnets in phones, smartwatches, and earbuds can also affect pacemakers if held very close. Most household appliances, including microwaves, are fine at normal operating distance. Large industrial equipment, powerful magnets, and arc welding machines require more caution, and your care team will give you specifics based on your device model.
MRIs and Medical Procedures
Most modern pacemakers are labeled “MRI-conditional,” meaning they were specifically designed to be safe inside an MRI scanner when certain protocols are followed. If you need an MRI, the imaging center will coordinate with your cardiologist to reprogram the pacemaker into a safe mode before the scan and restore normal settings afterward. The American College of Cardiology considers MRIs safe for patients with pacemakers when proper pre-scan and post-scan device checks are completed and manufacturer guidelines on scanner strength and settings are followed.
Always tell any new doctor, dentist, or medical provider that you have a pacemaker before any procedure. Some medical equipment, like certain types of electrocautery used in surgery, requires adjustments when a pacemaker is present.
Airport Security and Travel
You should not walk through a standard metal detector at airport security. The TSA advises passengers with pacemakers to inform the officer before screening begins. You can be screened with the advanced imaging technology (the body scanner with raised arms) or opt for a pat-down instead. Carry your pacemaker identification card, which your care team provides at discharge, so you can show it to security personnel. Consult with your cardiologist before international travel, especially to destinations where medical facilities may be limited.
How Long the Battery Lasts
Pacemaker batteries are not rechargeable, so the entire device is eventually replaced in a minor procedure. Newer leadless pacemaker models have projected lifespans of roughly 10 to 17 years depending on the specific device and how frequently it needs to pace. Traditional pacemakers with leads generally last 7 to 15 years, depending on settings and usage.
Your cardiologist tracks battery status through regular device checks. Many modern pacemakers transmit data wirelessly to your doctor’s office, so potential issues can be caught without an in-person visit. You’ll still have periodic in-office appointments where a technician places a small wand over the device to read detailed performance data. As the battery approaches the end of its life, checks become more frequent, and the replacement procedure is scheduled well before it runs out.
What Normal Life Looks Like After Recovery
Once you’re past the six-week healing period, most activities are back on the table. Exercise, travel, sexual activity, and daily routines all resume as normal for the vast majority of people. Contact sports or activities with a high risk of chest impact may require a conversation with your cardiologist, since a hard blow to the pacemaker site could damage the device or dislodge a lead.
You’ll carry your pacemaker ID card in your wallet and keep your phone on the opposite side. You’ll have device checks a few times a year, most of them done remotely from home. Beyond those small adjustments, a pacemaker works silently in the background, and most people stop thinking about it within a few months of getting one.