Pacemaker Recovery Checklist: Week-by-Week Guide After Surgery (2026)

Q: What about MRI scans after a pacemaker?

Many modern pacemakers are MRI-conditional, meaning MRI is safe under specific protocols. Always confirm with your cardiologist before any MRI. Older devices may not be MRI-compatible.

10 Min
June 9, 2026

The first six weeks after pacemaker surgery shape how well the device settles into place and how confidently you return to daily life. Healing is straightforward for most US patients, but a small set of daily decisions, activity choices, and warning signs to watch for can make a real difference. This checklist organizes what to do, what to avoid, and when to call your care team, broken down week by week from surgery day through the long term.

This piece complements our broader cluster on pacemakers. For the procedure walkthrough and decision context, see our pacemaker overview and pacemaker decision and diagnosis article. For long-term FAQ and outcomes data, see our pacemaker FAQs article.

Right After Surgery: The First 24 Hours

Most pacemaker implantations in the United States are performed as outpatient or short-stay procedures. Recovery in the first 24 hours focuses on letting the device settle, controlling discomfort, and watching the wound site.

Rest in bed for the first few hours after returning home or to a hospital room
Keep your arm on the implant side supported and avoid raising it above shoulder height
Eat lightly, drink fluids, and use the bathroom as needed
Mild soreness, bruising, and a sensation of fullness near the collarbone are normal
The wound has a small dressing; do not get it wet
Take pain medication as prescribed
Do not drive yourself home

Week 1 Checklist (Days 1 to 7)

Week 1 is the most cautious phase. The pacemaker leads are still settling, the incision is healing, and the body is adjusting.

Daily wound and device care

Keep the incision dry; sponge baths only until your surgeon clears showers (often 48 to 72 hours)
When showering is allowed, let water run gently over the area; do not scrub
Do not soak in tubs, hot tubs, or pools
Watch for redness, swelling, drainage, warmth, or fever — these can signal infection

Activity limits

Do not raise the arm on the pacemaker side above shoulder height
Do not lift more than 5 to 10 pounds with the implant-side arm (a gallon of milk is about 8 pounds)
No pushing, pulling, or reaching overhead with that arm
Avoid sleeping on the implant side; sleep on your back or opposite side
Walking and light household activity are encouraged
No driving until your surgeon clears you (often 1 week, longer if you live in certain states or had a more complex procedure)

Medications

Take all prescribed medications, including any antibiotics for the standard short course
Resume routine medications as your cardiologist directed
Follow specific instructions for blood thinners if you take them

Warning signs that need urgent attention

Increasing pain, redness, swelling, or warmth at the incision
Fever over 100.4°F (38°C)
Drainage from the wound
Bleeding through the dressing
Lightheadedness, fainting, severe shortness of breath, or chest pain
Persistent hiccups (can signal lead movement)
Pacemaker site looks bulged or skin appears stretched

Week 2 Checklist (Days 8 to 14)

By week 2, the incision is closing and you can usually expand your daily activity, though arm restrictions remain.

Wound care

Steri-strips or sutures are often removed at the week 1 or 2 follow-up
Light pink or slightly raised scar is normal
Continue gentle washing; pat dry, do not rub
Avoid applying creams, ointments, or sun exposure to the scar

Activity

Continue arm restrictions on the implant side
Walking distance can gradually increase
Light household tasks (cooking, light cleaning, folding laundry) are usually fine
Return to desk work is often possible if the surgeon agrees
Sexual activity is generally permitted as comfort allows but avoid positions that strain the implant-side arm

Daily monitoring

Take your pulse if instructed; some patients are asked to log it
Note any episodes of dizziness, palpitations, or fluttering
Continue to watch for late infection signs

Weeks 3 to 4 Checklist

Most patients feel meaningfully better by week 3 or 4. Arm restrictions usually ease around week 4, though full overhead motion may wait until week 6 to 8.

Activity expansion

Most surgeons release the strict “no overhead” rule around week 4
Gradually return to driving (if not already cleared), housework, gardening, and walking
Light upper-body movement (e.g., gentle stretching, washing hair, reaching into cupboards) can typically resume in a measured way
Continue to avoid heavy lifting (over 10 to 15 pounds with the implant-side arm)
No swimming, golf swings, tennis, or contact sports yet

Wound care

The incision should look closed and pink, gradually fading
If a small “lump” remains under the skin, that is the device — normal
Once cleared, sunscreen (SPF 30+) on the scar reduces darkening

Follow-up

Most patients have a 2 to 4 week follow-up with the implanting cardiologist
The device is interrogated (checked) wirelessly during the visit
Lead position, battery, and rhythm data are reviewed

Weeks 4 to 6 Checklist

By week 6, the leads have typically stabilized and most physical restrictions can be lifted with surgeon approval.

Activity

Most surgeons clear return to most normal activities at this point
Light exercise (walking, stationary bike, light weights for the non-implant arm) is encouraged
Confirm with your cardiologist before returning to:

– Swimming – Golf, tennis, or racket sports – Yoga (some positions affect the implant area) – Heavy lifting at work

Avoid contact sports, paintball, hunting kickback, and direct impact to the implant area

Long-term lifestyle adjustments

Carry your pacemaker ID card in your wallet
Inform new healthcare providers (especially before MRI, surgery, or dental work)
Avoid strong magnetic fields, arc welding equipment, large industrial motors
Keep cell phones at least 6 inches from the implant
Walk through (do not stand in) airport security or shopping store anti-theft gates

Long-Term Care Checklist

After 6 to 8 weeks, life largely returns to normal. The long-term checklist focuses on monitoring, follow-up, and lifestyle.

Routine follow-up

Every 3 to 12 months for in-person or remote device check (varies by device and clinic)
Many modern pacemakers transmit data wirelessly to your cardiologist
Annual heart and general health visits continue

Battery and device monitoring

Most pacemaker batteries last 7 to 15 years
Your clinic monitors battery life at every check
Replacement (generator change) is scheduled before the battery runs low

MRI and imaging

Many modern pacemakers are MRI-conditional under specific conditions
Always confirm with your cardiologist before any MRI
Carry the device manufacturer’s MRI information card

Travel

Carry the pacemaker ID card and a list of current medications
Use airport security walk-through detectors normally; alert staff if asked
Modern airport metal detectors generally do not affect the device
Plan ahead for international travel: know how to access cardiac care at your destination

Healthy heart habits

Continue heart-healthy diet, regular activity, blood pressure and cholesterol control
Limit alcohol, do not smoke
Manage diabetes if applicable
Track and report any new symptoms (palpitations, lightheadedness, swelling, fatigue)

Wound and Scar Care: What’s Normal, What’s Not

A healed pacemaker scar typically becomes a thin pink or flesh-colored line of 2 to 4 inches just below the collarbone, usually on the left chest. Common normal features:

Slight firmness or “ridge” under the scar in the first months
The visible bump or outline of the device underneath
Itching during healing
Gradual fading over 6 to 12 months

Not normal — call your team:

Persistent or increasing redness around the scar
Sudden swelling, drainage, warmth, or bleeding
The skin over the device thinning or appearing stretched (rare but serious)
New tenderness weeks or months after the incision had healed

When to Call Your Doctor

Call your cardiologist or device clinic without delay for:

Fever over 100.4°F (38°C)
Increasing redness, swelling, warmth, drainage, or bleeding at the incision
New or worsening chest pain
Severe shortness of breath, fainting, or near-fainting
Persistent hiccups, twitching of the chest or diaphragm
A new feeling that the device site is sore or unusually prominent
Skin over the device appears stretched, discolored, or thin
Any signal from a home monitor indicating a problem

Call 911 (or your local emergency number) for chest pain at rest, severe shortness of breath, sudden loss of consciousness, or stroke-like symptoms (face droop, arm weakness, speech difficulty).

Tips for Caregivers and Family

For US families and caregivers supporting a pacemaker patient, the first 4 weeks are when help matters most.

Help with cooking, cleaning, and any lifting in the first 2 weeks
Remind the patient of arm restrictions, especially when reaching overhead instinctively (cabinets, hair washing, dressing)
Drive them to follow-up appointments
Watch for unusual fatigue, dizziness, mood changes, or signs of infection
Help track medications and follow-up dates
Encourage walks; discourage overdoing it
Be patient with sleep disruptions in the first 2 weeks

Frequently Asked Questions

How long is the typical recovery after a pacemaker?

Most patients return to most normal activities within 4 to 6 weeks. The incision heals visibly in 2 to 4 weeks. Full lead stability and lifting of activity restrictions usually occur by 6 to 8 weeks, sometimes longer for physically demanding work or sports.

Can I sleep on my side after a pacemaker?

In the first 2 weeks, sleep on your back or the opposite side from the implant. Most patients can comfortably sleep on the implant side again after 4 to 6 weeks of healing.

When can I drive after a pacemaker?

Most US patients are cleared to drive 1 to 2 weeks after pacemaker placement, sometimes longer based on the underlying condition. Some states require additional waiting time. Always confirm with your cardiologist.

When can I lift my arm overhead after a pacemaker?

Most surgeons advise against raising the implant-side arm above shoulder height for the first 4 weeks. Gradual return to overhead motion usually begins around week 4 to 6. Full overhead activity (like swinging a golf club or putting heavy items on a high shelf) typically waits until 6 to 8 weeks.

Is it normal to feel the pacemaker under my skin?

Yes. Most patients can feel and sometimes see the outline of the device under the skin, especially in thinner individuals. This is normal and does not mean anything is wrong.

Can I use a cell phone after getting a pacemaker?

Yes. Keep cell phones at least 6 inches from the implant. Do not carry a phone in the breast pocket on the implant side. Use the opposite ear during calls when possible.

What about MRI scans after a pacemaker?

Many modern pacemakers are “MRI-conditional,” meaning MRI is safe under specific protocols. Always confirm with your cardiologist before any MRI. Older devices may not be MRI-compatible.

How long does the scar take to heal completely?

Visible healing typically occurs in 2 to 4 weeks. The scar continues to mature and fade over 6 to 12 months. Some patients have a more prominent scar based on skin type.

Continue Reading the Pacemaker Cluster

Sources

American Heart Association (AHA). Living with a pacemaker. https://www.heart.org/en/health-topics/arrhythmia/prevention–treatment-of-arrhythmia/devices-for-arrhythmia
American College of Cardiology (ACC). Pacemaker patient education. https://www.acc.org/
National Heart, Lung, and Blood Institute (NHLBI). Pacemakers. https://www.nhlbi.nih.gov/health/pacemakers
U.S. Food and Drug Administration (FDA). Cardiac pacemakers. https://www.fda.gov/medical-devices/cardiovascular-devices/cardiac-pacemakers
Mayo Clinic. Pacemaker: recovery and outlook. https://www.mayoclinic.org/tests-procedures/pacemaker/about/pac-20384689
Cleveland Clinic. Pacemaker: recovery and after care. https://my.clevelandclinic.org/health/treatments/17360-permanent-pacemaker
NIH MedlinePlus. Pacemaker. https://medlineplus.gov/pacemakersandimplantabledefibrillators.html

Medical Disclaimer

The information in this article is for general education and reflects typical US recovery patterns. Individual recovery varies based on the underlying condition, surgical approach, and overall health. Always follow the specific instructions from your cardiologist and care team. Contact your medical team for severe pain, fever, signs of infection, severe shortness of breath, fainting, or other concerning symptoms. This article is not medical advice.