Tricuspid Valve Surgery: Repair, Replacement, Recovery and Risks
Updated: 6 days ago
Written and medically reviewed by Dr. Baraa Alnahhal, MD · Last reviewed: October 2026 · How we review
Quick Answer: What is tricuspid valve surgery?
Tricuspid valve surgery is a procedure that repairs or replaces the heart valve between the right atrium and right ventricle when it leaks (regurgitation) or narrows (stenosis). Repair is usually preferred. Surgeons may use open-heart surgery, small-incision, robotic or catheter-based methods. Recovery takes several months after open-heart surgery and a few weeks after transcatheter procedures. [1]
What the research says
Isolated tricuspid surgery is uncommon, and replacement carries higher in-hospital risk than repair. A national study of 5,005 isolated tricuspid valve operations (2004–2013) found yearly cases rose from 290 to 780, in-hospital mortality was 8.8%, and adjusted mortality after replacement was nearly double that after repair (odds ratio 1.91). (Zack et al., J Am Coll Cardiol, 2017) [2]
Biological and mechanical replacement valves gave similar long-term survival. In 226 patients followed for a median of 99 months, survival was similar between valve types, but mechanical valves had more than twice the risk of clotting and bleeding events (HR 2.35) and a much lower risk of needing another valve operation (HR 0.11). (Kang et al., Ann Thorac Surg, 2020) [3]
Catheter-based valve replacement improved symptoms and quality of life. In a trial of 400 patients with severe tricuspid regurgitation, transcatheter replacement plus medicine beat medicine alone (win ratio 2.02), with quality-of-life improvement making up 23.1% vs. 6.0% of the 'wins' when patients were compared in pairs; severe bleeding (15.4% vs. 5.3%) and new pacemakers (17.4% vs. 2.3%) were more common. (Hahn et al., N Engl J Med, 2025) [4]
Key takeaways
Tricuspid valve surgery treats two problems: a leaky valve (regurgitation) and a stiff, narrowed valve (stenosis). [1]
Repairing your own valve is usually best; replacement is used when damage is too severe to repair. [1]
Options range from open-heart surgery to small-incision, robotic and transcatheter procedures. [1]
A biological valve can last 10 to 20 years; a mechanical valve can last a lifetime but requires lifelong blood thinners. [1]
Chest pain, chest pressure, sudden severe breathlessness or fainting after surgery need emergency care. [1]
What is the tricuspid valve, and what does it do?
The tricuspid valve is one of the heart's four valves, sitting on the right side of the heart between the upper chamber (right atrium) and the lower chamber (right ventricle). It keeps blood moving in one direction, from the right atrium down into the right ventricle. [1]
The valve has three thin flaps, called leaflets. They open to let blood through and close to stop it from flowing backward. [1]
Learn more about all four valves in our heart valve disease guide.
What does tricuspid valve surgery treat?
Tricuspid valve surgery treats tricuspid valve disease, which affects how well the valve opens and closes. The two main types are listed below. [1]
Condition | What goes wrong | Effect on blood flow |
Tricuspid regurgitation | The valve does not close tightly | Blood leaks backward into the right atrium |
Tricuspid stenosis | The leaflets are too stiff | Blood flow into the right ventricle is restricted |
When the valve does not work properly, the heart has to work harder to pump blood to the body. This can cause fatigue and shortness of breath, and it may lead to heart failure. [1]
For a full look at the leaky form, read our guide to tricuspid valve regurgitation.
Is it better to repair or replace the tricuspid valve?
Repairing the tricuspid valve is usually the better choice, because it keeps your own heart tissue. A replacement valve is needed when the valve and the tissue around it are too damaged to fix. [1]
Valve repair | Valve replacement | |
What happens | Your own valve is reshaped, reinforced or patched | Your valve is removed and a new one is put in |
When it is used | Usually the first choice | When damage to the valve and nearby tissue is too extensive |
Keeps your own tissue | Yes | No |
What types of replacement valves are there?
Replacement valves come in two types: biological and mechanical. A biological valve comes from an animal or a deceased human donor, while a mechanical valve is made entirely of synthetic material. [1]
Biological valve | Mechanical valve | |
Made from | Animal or human donor tissue | Synthetic material |
How long it lasts | 10 to 20 years | Can last indefinitely, possibly for life |
Blood thinners | May not be needed | Needed for life, because of a higher blood clot risk |
How common is tricuspid valve surgery?
Tricuspid valve surgery is rare, especially as an isolated operation in which nothing else in the heart is fixed at the same time. Surgeons performed about 5,000 isolated tricuspid valve operations in the United States from 2004 through 2013. [1][2]
In the past, many people with tricuspid valve problems did not have surgery because the risk was high. Newer, less invasive procedures may be changing that. [1]
How do you prepare for tricuspid valve surgery?
Preparing for tricuspid valve surgery starts with understanding the procedure and planning your recovery with your healthcare team. Before surgery, you may: [1]
Learn what to expect before, during and after the operation
Discuss the possible risks with your care team
Ask questions about the specific procedure you are having
Sign a consent form
Plan your recovery, including medicines and any help you will need at home
You may also need tests to confirm you are healthy enough for surgery and to help your care team plan the procedure: [1]
Test | Why it is done |
Blood tests | Check your general health before surgery |
Electrocardiogram (EKG) | Records the heart's electrical activity |
Chest X-ray | Takes pictures of the chest |
Echocardiogram | Uses imaging to see inside the heart and its valves |
What happens during tricuspid valve surgery?
During traditional tricuspid valve surgery, the surgical team opens the chest, stops the heart, and uses a machine to keep blood circulating while the valve is fixed. The incision goes either through the middle of the chest or through the side. [1]
The surgical team will: [1]
Give you anesthesia so you are asleep
Make an incision in your chest to reach the heart
Give you medicine to stop your heart
Connect you to a heart-lung bypass machine to keep blood moving through your body
Carry out the specific repair or replacement
Depending on the problem, the surgeon may: [1]
Perform an annuloplasty to reinforce the annulus, the ring of tissue at the base of the leaflets
Remove the valve and replace it with a biological or mechanical one
Reshape the valve with stitches (sutures)
Separate leaflets that are stuck together
Sew or patch torn leaflets
Can the tricuspid valve be fixed without open-heart surgery?
Yes, the tricuspid valve can sometimes be repaired or replaced with less invasive methods that use smaller incisions and may not need a bypass machine. Your surgeon will recommend the approach that suits you best. [1]
Approach | How the heart is reached | Notes |
Open-heart surgery | Incision through the middle or side of the chest | Uses a heart-lung bypass machine |
Right thoracotomy | Small incision between the ribs on the right side of the chest | Often used for tricuspid and mitral valve repair |
Robotic-assisted surgery | Several small incisions in the chest wall | Robotic technology helps the surgeon operate |
Transcatheter repair or replacement | A thin tube (catheter) threaded through a vein | May include valvuloplasty to widen a narrowed opening |
Catheter-based treatment is also used for other valves. See how it compares in our guide to aortic valve surgery.
Can other heart procedures be done at the same time?
Yes, surgeons often perform other heart procedures during the same operation as tricuspid valve repair or replacement. Common examples include: [1]
Catheter ablation for an abnormal heart rhythm, such as atrial fibrillation
Coronary artery bypass surgery for coronary artery disease
Repair or replacement of the aortic valve or the mitral valve
What are the benefits of tricuspid valve surgery?
Tricuspid valve surgery can correct the valve problem and help you live longer with tricuspid valve disease. It can also: [1]
Help you return to daily tasks and activities
Reduce or remove symptoms such as weakness, fatigue and shortness of breath
Ease swelling in the abdomen, legs or feet (see our guide to edema)
What are the risks of tricuspid valve surgery?
Tricuspid valve surgery is an invasive procedure with several possible risks, including: [1]
Risk | What it means |
Bleeding | Blood loss during or after surgery |
Blood clots | Clots that can block blood flow |
Heart rhythm problems | Arrhythmia, or the need for a pacemaker |
Infection | Infection at the incision or inside the body |
Stroke | Interrupted blood flow to the brain |
Heart failure | The heart cannot pump enough blood |
Kidney failure | The kidneys stop working properly |
Valve dysfunction | The valve may still not work well after replacement |
What happens after tricuspid valve surgery?
After tricuspid valve surgery, most people stay in the hospital for a few nights. How long you stay depends on your overall health and the type of procedure. [1]
Before you go home, your care team monitors you and orders imaging tests to confirm the repair or replacement is working. You may need medicines to prevent complications, such as anticoagulants (blood thinners) to prevent clots and antibiotics to prevent infection. [1]
How long is recovery after tricuspid valve surgery?
Recovery after tricuspid valve surgery depends on your overall health and the type of procedure. [1]
Procedure | Typical time to return to normal activities |
Open-heart surgery | Several months |
Transcatheter procedure | Usually a few weeks |
When should you call a doctor after tricuspid valve surgery?
Call your healthcare provider after tricuspid valve surgery if you notice signs that your heart or valve may not be working well, or signs of infection. Some symptoms need emergency care right away. [1]
Call your doctor if you have signs the heart or valve isn't working well: [1]
Dizziness or lightheadedness
Extreme fatigue
Sudden weight gain
Swelling in your feet or ankles
Call your doctor if you have signs of infection: [1]
Chills or fever
Drainage from the incision
Pain that gets worse
Redness around the incision
Get emergency medical help right away for: [1]
Chest pain
Pressure or tightness in your chest
Sudden, severe shortness of breath
Fainting
Signs of infection inside the heart can be serious. Learn the warning signs in our guide to endocarditis.
Conclusion
Tricuspid valve surgery fixes a valve that leaks or does not open fully, easing the strain on the right side of the heart. Repair is usually the first choice, and when replacement is needed, you and your surgeon will weigh a biological valve against a mechanical one. Less invasive and catheter-based options now give more people a path to treatment, with shorter recovery times than traditional open-heart surgery.
If you have tricuspid regurgitation or stenosis, talk with your cardiologist about whether surgery could help you, and ask about every option before you decide.
Keep learning: Explore more clear, doctor-reviewed heart guides on Rinnit.com, starting with our heart valve disease guide and heart failure guide.
FAQ
What is tricuspid valve surgery?
Tricuspid valve surgery is a procedure that repairs or replaces the valve between the right atrium and right ventricle. It treats tricuspid regurgitation (a leaky valve) and tricuspid stenosis (a narrowed valve).
Is tricuspid valve repair better than replacement?
Tricuspid valve repair is usually preferred because it keeps your own heart tissue. Replacement is used when the valve and surrounding tissue are too damaged to repair.
How long does a tricuspid replacement valve last?
A biological tricuspid replacement valve can last 10 to 20 years. A mechanical valve can last indefinitely, possibly for the rest of your life.
Do I need blood thinners after tricuspid valve replacement?
A mechanical tricuspid valve requires blood thinners for life because it raises the risk of blood clots. With a biological valve, you may not need blood thinners.
How long is recovery after tricuspid valve surgery?
Recovery after open-heart tricuspid valve surgery usually takes several months before normal activities resume. Recovery after a transcatheter procedure is shorter, usually a few weeks.
Can tricuspid valve surgery be done without opening the chest?
Tricuspid valve repair or replacement can sometimes be done through a catheter threaded through a vein, without opening the chest. Small-incision and robotic-assisted approaches are other less invasive options.
What are the risks of tricuspid valve surgery?
The risks of tricuspid valve surgery include bleeding, blood clots, heart rhythm problems or the need for a pacemaker, infection, stroke, heart failure, kidney failure and valve dysfunction.
When should I seek emergency care after tricuspid valve surgery?
Seek emergency care after tricuspid valve surgery for chest pain, chest pressure or tightness, sudden severe shortness of breath, or fainting. These may signal a life-threatening heart problem.
Do I need antibiotics before dental work after tricuspid valve surgery?
People with a replacement valve, or a repair that used artificial material such as a ring, are usually advised to take antibiotics before certain dental procedures to help prevent endocarditis. Ask your cardiologist what applies to you.
How long is the hospital stay after tricuspid valve surgery?
Most people stay in the hospital for several days to about a week after open-heart surgery, and a shorter time after a catheter-based procedure. Your care team will tell you when you are ready to go home.
Related Reading
Tricuspid Valve Regurgitation: Symptoms, Causes, and Treatment Explained explains a leaky tricuspid valve, the main reason for this surgery.
Ebstein Anomaly: Symptoms, Causes, and Treatment covers a congenital tricuspid valve defect and how it is repaired.
Heart Valve Replacement: Valve Types, Procedure and Recovery describes mechanical and tissue valve options and recovery after surgery.
Endocarditis: Symptoms, Causes, Types, Diagnosis, Treatment and When to Seek Emergency Care — What You Need to Know explains heart valve infection, its warning signs and treatment.
References
Cleveland Clinic. Tricuspid Valve Repair and Replacement. Cleveland Clinic. Last updated December 20, 2024. https://my.clevelandclinic.org/health/treatments/17579-tricuspid-valve-surgery
Zack CJ, Fender EA, Chandrashekar P, et al. National Trends and Outcomes in Isolated Tricuspid Valve Surgery. J Am Coll Cardiol. 2017;70(24):2953-2960. PMID 29241483. https://doi.org/10.1016/j.jacc.2017.10.039
Kang Y, Hwang HY, Sohn SH, et al. Fifteen-Year Outcomes After Bioprosthetic and Mechanical Tricuspid Valve Replacement. Ann Thorac Surg. 2020;110(5):1564-1571. PMID 32224239. https://doi.org/10.1016/j.athoracsur.2020.02.040
Hahn RT, Makkar R, Thourani VH, et al. Transcatheter Valve Replacement in Severe Tricuspid Regurgitation. N Engl J Med. 2025;392(2):115-126. PMID 39475399. https://doi.org/10.1056/NEJMoa2401918
Further reading (external)
American Heart Association. Options for Heart Valve Repair. American Heart Association. Last updated July 20, 2026. https://www.heart.org/en/health-topics/heart-valve-problems-and-disease/understanding-your-heart-valve-treatment-options/options-for-heart-valve-repair
American Heart Association. Heart Valve Replacement: Types, Procedures and Treatment Options. American Heart Association. Last updated July 21, 2026. https://www.heart.org/en/health-topics/heart-valve-problems-and-disease/understanding-your-heart-valve-treatment-options/options-for-heart-valve-replacement
Medical disclaimer
This article is for general educational purposes only and is not a substitute for professional medical advice, diagnosis or treatment. Always talk with your doctor or another qualified healthcare provider about your symptoms and treatment options. If you think you are having a medical emergency, call your local emergency number right away.
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