Cardiac recovery
Rehabilitation after heart valve surgery
Heart valve surgery repairs or replaces a valve that restricts or leaks blood flow. Recovery depends heavily on whether the operation was open or minimally invasive, and the type of replacement valve affects medicines. This guide summarises published recovery timings, the role of rehabilitation and the long-term issues that follow valve surgery.
Last checked: 2026-10-03
Key facts
At a glance.
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Two recovery timescales
The BHF says most normal activities resume after about 6 weeks following a minimally invasive procedure, and usually up to 12 weeks after open heart surgery.
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Valve type matters
The BHF says mechanical valves need blood thinners for life, while tissue valves usually do not need them.
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Driving
BHF driving guidance says to stop driving for at least 4 weeks after heart valve surgery.
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Wound sensations
The BHF says the wound can feel sore, itchy or numb while it heals.
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Infection risk
The NHS describes endocarditis as a serious heart infection that is a recognised complication of valve disease.
Repair, replacement and the approach used
The NHS says severe valve disease usually needs surgery either to repair the valve or to replace it with an artificial valve or one made from human or animal tissue. The BHF explains that mitral and aortic valves are the most commonly affected.
The approach changes recovery. Open surgery involves cutting through the breastbone, while the BHF also lists a mini thoracotomy, partial sternotomy, multiple small cuts and transcatheter procedures. Smaller access generally means a shorter recovery, although the underlying valve problem and your general fitness also count.
Mechanical versus tissue valves
Mechanical valves are made from carbon, the BHF says, and are usually offered to younger people because they last longer. They need lifelong anticoagulant medicine because the valve is a foreign object that can encourage clots.
Tissue valves are made from animal tissue, such as pig or cow heart tissue, and the BHF says they are usually offered over the age of 60, and that most people with them do not need blood thinners. Whichever type you have, rehabilitation is a good time to learn how to take medicines and what to report.
Timelines for getting back to normal
The BHF says that after a minimally invasive procedure most people can do most normal activities after about 6 weeks, including working, driving and sex, whereas after open heart surgery this usually takes up to 12 weeks.
These are published averages. Your age, the valve operated on, whether you also had bypass grafts and how active you were beforehand all affect your own pace. Your surgical team will tell you when particular activities are safe.
Wound care and early activity
The BHF says the wound can feel sore, itchy or numb while healing and that you will be given information on caring for it and signs to watch for. Seek advice for redness, discharge or fever.
In the early weeks, walking is the main exercise, built up gradually, with breathing exercises to keep the lungs clear. Avoid heavy lifting or strain through the chest until your team says healing is sufficient.
Where cardiac rehabilitation fits
Cardiac rehabilitation, with supervised exercise and information sessions, is commonly offered after heart surgery, though the BHF valve pages do not set out a programme. Ask your cardiac nurse whether you are eligible locally, since provision varies.
If you are referred, expect an initial assessment so exercise can be set at a safe level, followed by regular sessions and advice on medicines, diet and emotional wellbeing.
Driving, medicines and follow-up
BHF driving guidance says to stop driving for at least 4 weeks after heart valve surgery. The BHF advises talking to your doctor or nurse specialist about living with a repaired or replaced valve, including follow-up arrangements.
People with mechanical valves need regular blood tests to check that anticoagulation is in range. Carry a card or record of your valve type so any clinician treating you knows about it.
Protecting the new valve from infection
The NHS describes endocarditis as a serious condition in which the heart becomes infected. It is a recognised risk with valve disease, and artificial material adds to it, so you should report unexplained fever or feeling unwell promptly. Good dental hygiene and regular dental check-ups are sensible, and your cardiology team can tell you whether any special precautions apply to you.
Pregnancy and long-term planning
The NHS says pregnancy can make heart valve disease symptoms worse, although many people can have a safe pregnancy with specialist monitoring. Anyone with a replacement valve who is considering pregnancy should talk to their cardiology team first, because anticoagulation plans may need review.
Frequently asked
Questions people ask.
Quick, plain-English answers to the questions we hear most.
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How long is recovery after valve surgery?
The BHF says about 6 weeks after a minimally invasive procedure and usually up to 12 weeks after open heart surgery for most normal activities.
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Will I need blood thinners for life?
The BHF says people with a mechanical valve need an anticoagulant for life, while most people with a tissue valve do not.
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What are mechanical and tissue valves made of?
The BHF says mechanical valves are made from carbon and tissue valves from animal tissue such as pig or cow heart tissue.
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When can I drive after valve surgery?
BHF guidance says to stop driving for at least 4 weeks. Your surgeon may advise longer.
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Is a numb or itchy scar normal?
The BHF says the wound can feel sore, itchy or numb while healing. Report redness, discharge or fever.
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What is endocarditis?
The NHS describes it as a serious condition where the heart becomes infected. Valve disease raises the risk, so report unexplained fever early.
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Can I get pregnant after valve replacement?
Many people can, according to the NHS for valve disease generally, but you need specialist planning because medicines and monitoring may change.
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Does everyone get cardiac rehab after valve surgery?
Provision varies. Ask your cardiac nurse whether you can be referred and whether home-based options exist.
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Does a TAVI have a different recovery?
Transcatheter procedures use small incisions, and the BHF counts them among minimally invasive options, but your own team gives the specific timetable.
Where this comes from
Sources and checking.
This guide is for information, not medical advice.
Your GP or consultant knows your history and can tell you which parts apply to you. If your symptoms are severe, rapidly worsening, or come with red-flag features, seek urgent medical care. Figures and availability change, so treat them as a guide and confirm with the provider.
Published 2026-10-03, next review 2027-10-03.
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British Heart Foundation: Heart valve replacement surgery (https://www.bhf.org.uk/informationsupport/treatments/heart-valve-replacement-surgery), retrieved October 2026
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British Heart Foundation: Heart valve repair surgery (https://www.bhf.org.uk/informationsupport/treatments/heart-valve-repair-surgery), retrieved October 2026
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NHS: Heart valve disease (https://www.nhs.uk/conditions/heart-valve-disease/), retrieved October 2026
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British Heart Foundation: Driving and heart conditions (https://www.bhf.org.uk/informationsupport/support/practical-support/driving), retrieved October 2026
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British Heart Foundation: Cardiac rehabilitation (https://www.bhf.org.uk/informationsupport/support/cardiac-rehabilitation), retrieved October 2026
Related guides
Keep reading.
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Heart valve surgery
Guide to the operations
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Transcatheter aortic valve implantation
A less invasive aortic option
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Aortic stenosis
A common reason for valve surgery
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Cardiac rehabilitation
Programme overview
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Echocardiogram
The scan used to follow valves
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