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About the Surgery
When a heart valve is unable to work normally, the entire heart itself cannot function as it should. In some cases, the heart valve can be repaired. Sometimes, however, it must be replaced.
One treatment option for heart valve disease may be to implant a small ring or band to reshape the valve. Or, your doctor may decide to replace the valve entirely with an artificial one.
During a heart valve repair operation, your heart valve may need to be resized (an annuloplasty procedure). It's also possible that your heart valve leaflets may need to be repaired because of calcium deposits or extra tissue on the leaflets that needs to be removed (a valvuloplasty).
More: Repair
More: Replacement
All treatment and outcome results are specific to the individual patient, and will form part of your consultation with your healthcare professional.
Please consult your healthcare professional for a full list of benefits, indications, precautions, clinical results, and other important medical information that pertains to heart valve surgery.
Having a heart valve repaired or replaced is an important event in your life. Be sure to ask your doctor any questions you may have about heart valves or the process to repair a heart valve.
More: Replacement
During a heart valve repair operation, your heart valve may need to be resized (an annuloplasty procedure). It's also possible that your heart valve leaflets may need to be repaired because of calcium deposits or extra tissue on the leaflets that needs to be removed (a valvuloplasty).
Heart valve repair involves one or all of the following procedures:
If you and your doctor agree that heart valve repair is the best option for you, a surgeon may perform an operation called an annuloplasty procedure.
Through disease or age, the tissue that supports the heart valve's opening (the annulus) can weaken and lose its shape. To repair this condition, a device called an annuloplasty ring or band is sewn around the base of the heart valve to reshape it and give it support.
An annuloplasty band or ring is made of durable plastic, metal, or fabric and may be flexible or rigid. These rings and bands are designed to hold the natural shape, motion, and flexibility of the annulus.
An annuloplasty ring or band may also have a marker that makes it possible to see it on an x-ray.
During a heart valve replacement procedure, the surgeon removes your diseased heart valve and replaces it with a prosthetic or artificial heart valve. This artificial valve works much like a normal heart valve.
An artificial heart valve is either a mechanical or a tissue valve. Mechanical heart valves are made of a strong material such as titanium or carbon. Tissue heart valves are obtained either from human donors or from animal tissue.
After receiving your new heart valve, you will likely begin noticing improvement in how you feel. Complete recovery from surgery may take approximately 6 to 12 weeks. Most heart valve patients are able to resume a normal lifestyle.
Mechanical valves in some patients have lasted as long as 25 years without problems.1 So, it is possible that your new artificial valve could last for the rest of your life. But in some cases, a valve has to be replaced within a matter of years or months, for a number of reasons.
Mechanical valves are more resistant to the constant demands on them, such as opening and closing each time your heart beats. The materials used in mechanical valves stand up well to this wear and tear.
Tissue valves don't tend to last as long as mechanical valves. They can tear and leak over time. Tissue valves usually have to be replaced after about 10 to 15 years,2 or more often in younger patients or children who may have outgrown their valves.
Fortunately, tissue valves wear out slowly so you and your doctor have time to plan for a new operation, if it is necessary.
Butchart EG, Hui-Hua L, Payne N, et al. Twenty years' experience with Medtronic Hall valve. J.Thorac Cardiovasc Surg. 2001; 121:1090-100.
Mosaic® Bioprosthesis: Ten year clinical update. ©Medtronic, Inc. 2007
Information on this site should not be used as a substitute for talking with your doctor. Always talk with your doctor about diagnosis and treatment information.