Mitral Valve Repair

What this procedure is

Mitral valve repair is a procedure used to fix a damaged or malfunctioning mitral valve. The mitral valve is one of the four valves in your heart that acts like a one-way door, making sure blood flows in the correct direction. When this valve does not work properly, it can affect how well your heart pumps blood to the rest of your body.

During a repair, a surgeon or specialist works to preserve your natural heart tissue. They may reshape the valve, remove excess tissue, or reinforce the ring around the valve to help it close tightly. Your clinician may recommend a repair instead of a replacement because it often helps maintain heart strength and function.

What it treats or fixes

This procedure is primarily used to treat two main issues with the mitral valve:

• Mitral valve regurgitation: This occurs when the valve flaps do not close tightly, allowing blood to leak backward into the heart.
• Mitral valve stenosis: This happens when the valve becomes stiff or narrowed, which makes it difficult for enough blood to flow through.

By fixing these issues, the procedure helps reduce symptoms like shortness of breath, fatigue, and swelling in the legs. It also aims to prevent long-term complications, such as heart failure or irregular heartbeats.

How common it is & where it's done

Mitral valve repair is a common and well-established heart treatment. It is performed in specialized hospitals and heart centers across the country. These facilities have dedicated teams, including heart surgeons and cardiologists (heart doctors), who specialize in valve care.

Depending on your specific health needs, the procedure may be done through traditional surgery or using minimally invasive methods. Minimally invasive techniques use smaller incisions, which may lead to a shorter hospital stay for some patients. Your clinician will determine the best approach based on the condition of your valve and your overall health.

Recovery: What to Expect

After your mitral valve repair, you will likely spend a few days in the hospital. Your care team will monitor your heart rhythm and help you start moving again. It is normal to feel tired for several weeks as your body heals. Your clinician may recommend cardiac rehabilitation, which is a guided program of exercise and education to help you regain your strength safely.

At home, you should focus on light activity like walking and avoid heavy lifting for several weeks. Your clinician may ask you to watch for certain signs as you recover. You should contact your care team if you notice:

• A fever or chills.
• New or worsening shortness of breath.
• Redness, swelling, or drainage at the incision site.
• A sudden increase in weight over a day or two.

Risks & Possible Complications

While mitral valve repair is a common procedure, it does carry some risks. These may include bleeding, infection, or blood clots. Some patients may experience an arrhythmia, which is an irregular heartbeat, or temporary kidney issues. Your surgical team uses advanced monitoring to manage these risks during the procedure.

In some cases, the valve may still have a small leak, known as regurgitation. While rare, there is also a risk of stroke or the need for a second procedure if the repair does not work as expected. Your clinician will discuss your specific health history to help you understand these possibilities.

Outcomes & Long-Term Results

The goal of a repair is to fix your own heart valve rather than replacing it. This approach often helps the heart muscle stay stronger and may reduce the need for long-term blood-thinning medications. Most patients experience a significant improvement in their energy levels and a decrease in symptoms like chest pain or shortness of breath.

Long-term success is very high for mitral valve repairs. To keep your heart healthy, you will need regular follow-up appointments. These visits often include an echocardiogram, which is a painless ultrasound used to take pictures of your heart and check how well the valve is working.

Emotional Support & Reassurance

It is very common to feel a range of emotions before and after heart surgery. You might feel anxious, overwhelmed, or even a bit "blue" during the first few weeks of recovery. These feelings are a normal part of the healing process as your body adjusts. Sharing your feelings with loved ones or a support group can provide great comfort.

Focusing on small, daily goals can help you stay positive. Mitral valve repair is a well-established treatment designed to help you return to the activities you enjoy. Your healthcare team is there to support both your physical and emotional well-being every step of the way.

Why doctors recommend it

The mitral valve is a small flap that controls blood flow between the two left chambers of your heart. Your clinician may recommend repair if this valve is not working correctly. The most common reason is mitral valve regurgitation, which means the valve leaks and allows blood to flow backward. Another reason is mitral valve stenosis, where the valve becomes stiff or narrow, making it hard for blood to pass through.

Doctors often prefer repair over replacement because it uses your own tissue. This can help your heart pump more effectively and may lower the risk of infection or the need for long-term blood-thinning medications. If your heart is starting to enlarge or weaken due to a faulty valve, surgery is often the best way to protect your heart's health for the future.

Urgent vs planned treatment

In many cases, mitral valve repair is a planned (elective) procedure. Your care team might monitor your heart with regular tests for months or years. They usually suggest surgery when they see specific changes in your heart's size or rhythm, even if you feel fine. Planning the surgery early can often prevent permanent damage to the heart muscle.

Sometimes, treatment becomes more urgent. If you suddenly have severe trouble breathing or if your heart function drops quickly, your clinician may recommend moving forward with the procedure sooner. This helps stabilize the heart and prevents further complications like fluid buildup in the lungs.

Goals of treatment

The main goal of this surgery is to help your heart work more efficiently. By fixing the valve, your doctor aims to:

• Improve blood flow: Ensuring blood moves in the right direction through the heart.
• Reduce symptoms: Helping you feel less tired and reducing shortness of breath during daily activities.
• Protect the heart: Preventing the heart from stretching out or becoming too weak to pump (heart failure).
• Lower future risks: Reducing the chance of heart rhythm problems or other serious issues.

Ultimately, a successful repair is meant to help you return to your normal activities and improve your overall quality of life.

Who may benefit

The mitral valve is a small flap that controls blood flow between the chambers on the left side of your heart. When this valve does not work correctly, your heart has to work much harder to pump blood to the rest of your body. Your clinician may recommend a repair if you have mitral valve regurgitation (a leaky valve that lets blood flow backward) or mitral valve stenosis (a narrowed valve that blocks blood flow).

Repairing your own valve is often the preferred choice over replacing it with an artificial one. This is because a repair helps keep your heart muscle strong, carries a lower risk of infection, and usually means you will not need to take long-term blood-thinning medications. You may benefit from this surgery if you experience symptoms like shortness of breath, fatigue, or a racing heartbeat.

In some cases, your care team might suggest a repair even if you do not feel sick yet. If imaging tests show that your heart is starting to enlarge or weaken because of the valve issue, fixing it early can help prevent permanent damage and future heart failure.

When it may not be the right option

While a repair is often the first goal, it is not always the best path for every patient. If the valve is severely damaged, heavily scarred, or has thick calcium deposits (hardened minerals), it may be too stiff to fix. In these situations, your surgeon may decide that replacing the valve with a mechanical or biological tissue valve is a more reliable option.

Your overall health also plays a major role in this decision. If you have other serious medical conditions that make a major surgery too risky, your clinician might suggest managing your symptoms with medicine instead. They may also look for less invasive treatments, such as using a thin tube (catheter) to fix the valve without a large incision.

The choice depends on the specific shape and condition of your valve, as well as your age and activity level. Your care team will use detailed heart scans to determine which approach offers you the safest and most effective long-term result.

Questions to ask your care team

Preparing a list of questions can help you feel more involved in your treatment plan. You may want to bring these questions to your next appointment:

• Why is a repair a better option for me than a valve replacement?
• What are the chances that my valve can be successfully repaired once you start the procedure?
• Am I a candidate for a minimally invasive repair, or will I need traditional surgery?
• How will this procedure improve my energy levels and breathing?
• What kind of follow-up care or heart rehabilitation will I need after the surgery?
• Will I need to take blood-thinning medications after the repair is finished?

In the procedure room

When you enter the procedure room, you will see a team of specialists ready to care for you. This team usually includes your heart surgeon, an anesthesiologist (a doctor who manages sleep and pain), and several nurses. The room is filled with monitors and equipment designed to keep you safe during the process.

You will be asked to lie on a comfortable table. The staff will place small, sticky pads on your chest to monitor your heart rhythm. They will also start an intravenous (IV) line in your arm or hand to provide fluids and medicine throughout the procedure.

High-level steps

The main goal of the procedure is to fix your existing mitral valve so it can open and close properly. To reach the heart, the surgeon may make an incision (cut) in the center of the chest or use smaller incisions between the ribs, which is called a minimally invasive approach.

During the repair, the surgeon may perform several steps based on what your valve needs:

• Reshaping: The surgeon may trim or reshape the valve flaps, also called leaflets, so they seal tightly.
• Annuloplasty: A special ring may be placed around the base of the valve to give it more support and help it close better.
• Structural repair: The surgeon might replace or shorten the cords that hold the valve in place to ensure the leaflets don't swing back too far.

Once the repair is finished, the surgeon tests the valve to ensure it is working correctly before closing the incision with stitches or staples.

Anesthesia and pain control

You will be given general anesthesia before the procedure begins. This medicine puts you into a deep sleep so that you will not feel any pain or be aware of the surgery while it is happening. Your clinician may also use local numbing medicine around the incision site to help with comfort afterward.

As you wake up, you may feel groggy or have a dry mouth. Your care team will provide pain relief through your IV line. It is common to feel some soreness or pressure in your chest, but the team will work closely with you to manage any discomfort and keep you relaxed.

Monitoring and safety steps

Your safety is the top priority during the procedure. A heart-lung bypass machine is often used. This machine temporarily does the work of your heart and lungs, allowing the surgeon to work on the valve while the heart is still. This ensures a steady supply of oxygen-rich blood to the rest of your body.

The team also uses a special ultrasound called a transesophageal echocardiogram (TEE). This involves a small tube placed in the esophagus (the tube leading to the stomach) to get clear pictures of the heart. This helps the surgeon confirm the repair is successful before the procedure ends.

Immediately after the procedure

After the surgery is complete, you will be moved to a recovery room or the Intensive Care Unit (ICU). You will likely have a breathing tube in place for a few hours until you are awake enough to breathe on your own. You may also notice several tubes in your chest; these are used to drain extra fluid and prevent pressure from building up around the heart.

It is normal to feel tired or slightly confused when you first wake up. Nurses will check your vital signs frequently and ask you to take deep breaths or cough to keep your lungs clear. You may also feel some numbness or tingling near the incision, which usually fades as you heal.

Typical procedure length

A mitral valve repair typically takes between 2 and 4 hours. However, the total time can vary depending on the complexity of the repair and the specific technique your surgeon uses. Your surgical team will keep your family updated on the progress during the procedure.

Common approaches (open vs minimally invasive)

Your healthcare team will recommend a surgical approach based on your overall health and the condition of your heart. The traditional method is open-heart surgery. In this procedure, the surgeon makes a cut down the center of the chest through the breastbone (sternum) to reach the heart. This allows the doctor a full view of the mitral valve and is often used for complex repairs.

Many patients may be candidates for minimally invasive surgery. Instead of a large chest incision, the surgeon makes one or more small cuts between the ribs on the right side of the chest. This approach may result in less pain and a faster recovery for some people. In some hospitals, surgeons use robotic arms controlled from a console to perform these precise movements inside the heart.

For patients who are too sick or frail for standard surgery, doctors may use a transcatheter approach. This involves guiding a thin tube (catheter) through a vein in the leg up to the heart. A small clip or plug is then attached to the valve to help it close properly. This is less invasive than open surgery but is not suitable for everyone.

Partial vs total

The goal of mitral valve repair is to fix your own valve rather than replacing it entirely. Surgeons may perform a procedure that targets only the damaged parts of the valve. For example, they might remove a small section of a valve flap (leaflet) that is loose or floppy, or they might patch a hole. They may also shorten or replace the cords that support the valve if they have stretched or snapped.

In almost all repairs, doctors also perform an annuloplasty. This involves sewing a ring of metal, cloth, or tissue around the outside of the valve opening. This ring acts like a belt to tighten and support the valve, restoring its natural shape. While the surgeon works on specific parts of the leaflets, this ring supports the total structure of the valve to prevent future leaks.

If the valve is too damaged to be repaired partially or fully, your surgeon may decide that a mitral valve replacement is necessary. This involves removing the native valve and putting in a mechanical or biological valve. However, repair is generally preferred over replacement when possible because it helps preserve heart function.

Revision or repeat procedures

Mitral valve repair is designed to be a long-term solution, but in some cases, the valve may wear out or begin to leak again over time. If the repair fails, a second procedure, known as a revision or re-operation, might be needed. Repeat surgeries can be more technically difficult than the first operation due to scar tissue.

In a repeat procedure, the surgeon may try to repair the valve again, but it is often necessary to replace the valve entirely if the tissue is too weak. In certain situations, if a patient cannot handle another open surgery, doctors might suggest a catheter-based procedure (like a valve-in-valve or clip) to improve blood flow without opening the chest again.

Tests and imaging that may be done

Before your surgery, your care team needs a clear picture of your heart health. This helps them plan the best way to repair the mitral valve. You may undergo several appointments in the weeks leading up to the procedure.

Common tests include:

• Echocardiogram: This test uses sound waves to create moving pictures of your heart. It shows the doctor how well your heart is pumping and the condition of the mitral valve.
• Cardiac catheterization (angiogram): A thin tube is guided through a blood vessel to your heart. This checks for blockages in your arteries.
• Electrocardiogram (ECG or EKG): Small sticky patches are placed on your chest to record the electrical activity of your heart.
• Chest X-ray: This creates images of the heart and lungs to check their size and shape.
• Lab tests: Your clinician will likely order blood and urine tests to check your blood count, kidney function, and how well your blood clots.

Medication adjustments

It is important to tell your care team about every medicine you take. This includes prescription drugs, over-the-counter pain relievers, vitamins, and herbal supplements. Some substances can increase the risk of bleeding or interact with anesthesia.

Your clinician may give you specific instructions regarding:

• Blood thinners: If you take medicines such as warfarin, clopidogrel, or aspirin, you may be asked to stop them a few days before surgery.
• NSAIDs: Pain relievers like ibuprofen or naproxen are often paused before the procedure.
• Diabetes medications: You may need to adjust your insulin or pill dosage on the day of surgery.

Note: Only stop medicines if your clinician instructs you. Do not make changes on your own.

Day-before and day-of instructions

As your surgery date approaches, your hospital will provide a specific checklist to follow. These steps help prevent infection and keep you safe during the operation.

The day before surgery:

• Bathing: You may be asked to shower with a special antimicrobial soap to kill bacteria on your skin.
• Eating and drinking: You will likely be told not to eat or drink anything after midnight. This includes water, gum, and mints.
• Packing: Pack loose, comfortable clothing and personal items, but leave valuables like jewelry and watches at home.

The day of surgery:

• Medications: If your doctor told you to take certain pills on the morning of surgery, take them with a very small sip of water.
• Report changes: If you develop a fever, flu, or cold symptoms, tell your care team immediately.
• Transportation: Ensure you have a plan for someone to drive you home after your hospital stay, as you will not be able to drive yourself.

General surgical risks

As with any major operation, mitral valve repair carries certain risks. Your care team takes many steps to lower these risks and monitors you closely throughout the process. General risks associated with surgery and anesthesia include:

• Reaction to anesthesia: Some patients may have a reaction to the medicine used to put them to sleep during the procedure.
• Bleeding: There is a risk of bleeding during or after the operation, which may require a blood transfusion.
• Infection: An infection can occur at the site of the incision or inside the chest.
• Breathing problems: Pneumonia or other breathing issues can happen as the lungs recover from surgery.

Procedure-specific complications

Because this surgery involves the heart, there are specific side effects that your doctor will watch for. These risks vary depending on your age, your overall health, and the specific type of repair performed.

• Irregular heart rhythms (Arrhythmias): It is common for the heart to beat irregularly for a while after surgery. The most common type is atrial fibrillation, where the upper chambers of the heart beat too fast.
• Blood clots: Clots can form in the heart or blood vessels. If a clot travels to the brain, it can cause a stroke.
• Kidney strain: The kidneys may not work as well as usual for a short time after surgery. In rare cases, temporary dialysis is needed.
• Valve issues: In a small number of cases, the repaired valve may still leak or become narrow. If the repair does not hold, the valve might need to be replaced in a future operation.

How complications are treated

Most complications are manageable, especially when caught early. Your medical team focuses on prevention and quick treatment to help you recover safely.

• Medication: Doctors often prescribe medicines to control heart rhythm, prevent blood clots (blood thinners), or treat infections (antibiotics).
• Monitoring: You will be watched closely in the intensive care unit (ICU) immediately after surgery to manage blood pressure and breathing.
• Additional procedures: If the heart rhythm remains too slow, a pacemaker may be implanted to help regulate the heartbeat. If the valve repair is not working correctly, a second procedure may be discussed, though this is less common.

Pain control medicines

After your procedure, your clinician may prescribe medicines to help you stay comfortable as you heal. For mild to moderate discomfort, they might suggest over-the-counter options like acetaminophen. If the pain is more intense, they may provide stronger prescription pain relievers for a short period.

It is important to tell your care team about any allergies you have or if you have a history of liver or kidney problems. They will tailor your pain management plan to ensure it is safe for you and does not interfere with other treatments.

Antibiotics

Antibiotics are medicines used to prevent or treat infections caused by bacteria. Your clinician may give you these through an IV (a small tube in your vein) just before your surgery and for a short time afterward. This helps protect your heart and the repaired valve from germs.

In the future, you might need to take antibiotics before certain dental visits or medical procedures. This is a safety step to prevent a rare but serious heart infection called endocarditis. Always let your dentist or doctor know that you have had a heart valve repair so they can decide if you need this protection.

Blood thinners and clot prevention

Blood thinners, also called anticoagulants, help prevent blood clots from forming on or around your repaired mitral valve. Your clinician may prescribe medicines like aspirin or warfarin to keep your blood flowing smoothly. These are often used for a few months after surgery, though some people may need them longer.

Because these medicines slow down how fast your blood clots, they can increase the risk of bruising or bleeding. Your care team will monitor you closely and may ask for regular blood tests to ensure your dose is correct. Be sure to discuss any other supplements or medications you take, as they can sometimes change how blood thinners work.

Emergency warning signs

While serious complications are rare, it is important to act quickly if you experience life-threatening symptoms. Call 911 or go to the emergency room immediately if you notice signs of a heart attack, stroke, or severe lung problems.

• Chest pain: Sudden, intense pressure or pain in the chest that does not go away with rest or medication.
• Breathing trouble: Severe shortness of breath that happens suddenly or while you are resting.
• Stroke symptoms: Sudden weakness or numbness (especially on one side of the body), slurred speech, confusion, or vision changes.
• Fainting: Passing out or feeling extremely lightheaded, which could signal a change in blood pressure or heart rhythm.
• Coughing up blood: Seeing bright red blood when you cough.

Call your surgeon or clinic if…

Contact your healthcare provider if you notice signs of infection, fluid buildup, or heart rhythm issues. Catching these symptoms early can help keep your recovery on track.

• Fever: A temperature higher than 101°F (38.3°C), or the specific limit provided by your care team.
• Incision changes: Redness, warmth, increasing swelling, or drainage (pus or fluid) at your chest or leg incision sites.
• Rapid weight gain: Gaining more than 2 to 3 pounds in a day, or 5 pounds in a week, which may mean your body is holding onto fluid.
• Swelling: New or worsening puffiness in your feet, ankles, or belly.
• Heartbeat changes: A fast, pounding, or fluttering heartbeat (palpitations) that lasts for several minutes while you are resting.
• Pain: Discomfort that gets worse or is not relieved by your prescribed pain medicine.

Expected vs concerning symptoms

Recovering from heart surgery takes time. Most people have good days and bad days. Knowing the difference between normal healing and concerning symptoms can help you feel more secure.

• Fatigue: It is normal to feel tired and weak for the first few weeks. Call your doctor if you suddenly feel much worse or cannot do simple tasks you could do a few days ago.
• Appetite: You may not feel like eating much at first. Call your clinic if you have severe nausea, vomiting, or cannot drink fluids.
• Soreness: Muscle aches and incision soreness are expected. Call if you feel a clicking sensation in your chest bone or if the wound edges seem to be pulling apart.
• Sleep: Trouble sleeping is common. Call if you are unable to sleep because you feel short of breath when lying flat.

Non-surgical treatments

If your mitral valve issue is not severe, your clinician may first suggest medications to help manage your symptoms. It is important to know that while medicine can help you feel better, it cannot physically fix a leaky or narrowed valve. These treatments focus on making it easier for your heart to do its job.

Common non-surgical options include:

• Diuretics: Often called "water pills," these help your body get rid of extra fluid that can build up in your lungs or ankles.
• Blood thinners: These medicines help prevent blood clots, which is especially important if your valve condition causes an irregular heartbeat.
• Blood pressure medications: Lowering your blood pressure reduces the amount of work your heart has to do to pump blood through the valve.

Watchful waiting

If you have mild or moderate mitral valve disease and do not feel any symptoms, your care team may recommend "watchful waiting." This is also called active surveillance. During this time, you will have regular check-ups to monitor your heart's health and ensure the condition is not getting worse.

Your clinician may use an echocardiogram (an ultrasound of the heart) once or twice a year to look at the valve. This painless test allows them to see if the heart is changing size or if the leak is becoming more serious. If your condition stays the same and you feel well, you may be able to continue this approach for a long time.

When surgery becomes the best option

Surgery usually becomes the best choice when the valve problem is considered "severe" or when it starts to change the way your heart functions. Your clinician may recommend a repair if you start to experience symptoms like shortness of breath, extreme tiredness, or a racing heartbeat (palpitations).

In some cases, surgery is recommended even if you feel fine. This happens if tests show that your heart is starting to enlarge or if its pumping strength is beginning to weaken. Repairing the valve before these changes become permanent helps protect your heart muscle and can lead to better long-term results. Your care team will weigh the risks of surgery against the risk of heart damage to decide on the best timing for you.

Hospital services that commonly perform this surgery

Mitral valve repair is usually performed in specialized hospitals with dedicated heart centers. These facilities often have a cardiac surgery department or a structural heart program. These teams focus specifically on fixing heart valves rather than replacing them whenever possible.

In these hospitals, you will likely interact with a multidisciplinary team. This group often includes cardiac surgeons, cardiologists (doctors who specialize in the heart), and imaging specialists who use tools like ultrasound to look at your heart. Your clinician may refer you to a specialized clinic where these experts work together to plan the best approach for your specific needs.

Patient resources and support services

Most hospitals provide resources to help you before and after your procedure. These services are designed to make your recovery smoother and help you manage your heart health long-term. Common resources include:

• Cardiac Rehabilitation: A supervised program that includes exercise, education on heart-healthy living, and counseling to help you regain strength.
• Social Work and Case Management: Professionals who help you plan for your care after you leave the hospital, including arranging home health services if needed.
• Patient Support Groups: Many centers offer groups where you can talk with others who have had similar heart surgeries to share experiences and advice.
• Educational Materials: Hospitals often provide guides or videos explaining the surgery, what to expect during your stay, and how to care for yourself at home.

Questions for choosing where to have surgery

Choosing where to have your mitral valve repair is an important step. Research shows that hospitals and surgeons who perform these procedures frequently often have better results. You may want to ask your clinician or the surgical team the following questions:

• How many mitral valve repairs does this hospital and surgeon perform each year?
• What is the surgeon’s experience with repair versus replacement for my specific condition?
• Does the hospital offer minimally invasive options, or is open-heart surgery the standard approach there?
• What is the hospital’s success rate for repairing the valve rather than replacing it?
• What kind of support and follow-up care is available during the recovery period?

Conditions commonly treated by this procedure

Mitral valve repair is most often used to treat mitral valve regurgitation. This is a condition where the valve between the heart's left chambers does not close tightly, which allows blood to leak backward. Your clinician may recommend repair to help the heart pump more efficiently and prevent future complications.

Other conditions that may be treated include:

• Mitral valve prolapse: This occurs when the valve flaps are floppy or bulge backward into the upper heart chamber as the heart contracts.
• Mitral valve stenosis: This is a narrowing or stiffening of the valve that can block or restrict blood flow through the heart.
• Congenital heart defects: These are heart structure problems that a person is born with that may affect how the mitral valve functions.

In some cases, a clinician may perform a repair during surgery for other heart issues, such as treatments for an enlarged heart or a thickened heart muscle (hypertrophic cardiomyopathy).

Related symptoms people search for

Symptoms associated with mitral valve issues can vary and may develop slowly over time. Many people search for information regarding shortness of breath, which may happen during physical activity or when lying down flat.

Other common signs that can be associated with these conditions include:

• Fatigue: Feeling unusually tired or having significantly less energy for daily tasks.
• Heart palpitations: Sensations that the heart is racing, fluttering, or skipping beats.
• Swelling: Fluid buildup (edema) that causes visible swelling in the ankles, feet, or legs.
• Dizziness: Feeling lightheaded or faint during normal movement or exercise.

Because these symptoms can be linked to many different health concerns, it is important to have a thorough evaluation by a healthcare professional to determine the exact cause and the best course of action.

Evidence overview

Mitral valve repair is a well-established procedure that has been performed for decades. Medical research and clinical guidelines generally recommend repairing the valve rather than replacing it whenever possible. Evidence suggests that keeping your own natural valve tissue helps preserve heart function better than a replacement valve. Studies also indicate that successful repairs are often linked to better long-term survival and fewer complications.

For conditions like degenerative mitral valve disease, where the valve is leaky, repair is considered the standard of care at major heart centers. Research shows that when performed by experienced surgeons, the likelihood of a durable, successful repair is very high. Additionally, patients who receive a repair typically do not need to take strong blood-thinning medications for the rest of their lives, unlike those who receive mechanical valve replacements.

Safety notes and individualized care

While mitral valve repair is generally safe and effective, all surgeries involve some risk. Your specific risks depend on your age, the overall health of your heart, and other medical conditions you may have. Your clinical team will evaluate these factors to plan the safest approach for you.

Common risks associated with heart valve surgery include:

• Bleeding or infection at the incision site.
• Irregular heartbeats (arrhythmias) that may require medication or a temporary pacemaker.
• Reactions to anesthesia.
• Blood clots or stroke.
• Continued leaking of the valve, which might require a second procedure.

Not every mitral valve can be repaired. In some cases, a surgeon may intend to repair the valve but discover during the operation that the damage is too severe. In these instances, the valve may need to be replaced instead to ensure the heart works properly. Your surgeon will discuss this possibility with you before the procedure.

Sources used

The content provided here is grounded in medical evidence from reputable health organizations and clinical resources. These include:

• Major academic medical centers and heart institutes.
• National government health libraries and research databases.
• Peer-reviewed medical summaries and standard clinical guidelines for cardiac surgery.