Mitral valve regurgitation is when the mitral valve in your heart leaks and lets backward flow back into the heart. Mitral stenosis is a narrowing of the mitral valve, causing circulation to the main pumping chamber of the heart to be blocked.
Over time, both regurgitation and stenosis can cause the heart to have to work harder to pump blood to the body and can result in heart failure. Both of these conditions may require Mitral Valve Replacement or Repair surgery as treatment.
Symptoms of Mitral Regurgitation and Stenosis
Signs of Mitral Valve Regurgitation may include:
- Shortness of breath
- Fatigue and weakness
- Buildup of fluid in legs and feet
- Heart palpitations
- Fast heart rate
- Lightheadedness
- Confusion
- Chest pain (angina)
- Heavy coughing
- Excessive urination
Symptoms of Mitral Valve Stenosis may include:
- Shortness of breath
- Fatigue and weakness
- Swelling in feet and legs
- Dizziness or fainting
- Heavy coughing
- Severe headache
- Chest pain (angina)
- Heart palpitations
The Mitral Valve Replacement and Repair Procedure
When the mitral valve is severely diseased, it can lead to heart failure or other conditions. Depending on the condition and its severity, your surgeon will discuss the best cardiac specialty services for fixing your heart issue. The most likely method for mitral regurgitation will be a mitral valve repair surgery, while a replacement is more common for those with mitral stenosis.
Mitral Valve Repair
In mitral valve repair surgery, patients are taken to the operating room and put under general anesthesia. Methods vary from a full open-heart procedure, to more minimally invasive techniques such as robot assisted surgeries.
There are a lot of new developments in technology to aid this procedure. New devices and methods are being created to lessen the recovery time and make it more minimally invasive.
The patient will be put on a heart lung machine to take over the job of oxygenating the blood while the surgeon repairs the heart. In this procedure, the surgeon may attach new pieces to the structure, but the patient is left with their original valve.
Mitral Valve Replacement
Mitral valve replacement surgery is typically the best option when the majority of the mitral valve is not functioning properly. This procedure is typically done as an open-heart surgery, but new minimally invasive and catheter techniques may be another option.
The surgeon will discuss with you the plan for the surgery and what type of replacement valve is the best option for you. There are both tissue valve replacements and mechanical ones.
The patient will be put on a heart lung machine to oxygenate the blood during the procedure. The old valve will be removed, and a new one will be attached.
Risks of Mitral Valve Replacement or Repair
The specific risks of the procedure will depend on the patient’s general health, as well as the condition and its severity. Risks may include but are limited to:
- Bleeding
- Infection
- Reactions to anesthesia
- Blood clotting
- Rejection or failure of the valve
- Need for another surgery
- Arrhythmia
- Endocarditis
- Heart attack
- Stroke
- Kidney failure