Transcatheter aortic valve replacement (TAVR) is a minimally invasive heart process to replace a narrowed aortic valve that fails to open properly (aortic valve stenosis).
Transcatheter aortic valve replacement (TAVR) is a minimally invasive heart process to replace a narrowed aortic valve that fails to open properly (aortic valve stenosis). Transcatheter aortic valve replacement is sometimes termed as transcatheter aortic valve implantation (TAVI).
Aortic valve stenosis — or aortic stenosis — happens when the heart’s aortic valve thickens and calcifies, preventing the valve from opening fully, which limits blood flow from your heart to the rest of your body. Aortic stenosis can produce chest pain, fainting, fatigue, leg swelling, and shortness of breath. It may also lead to heart failure and immediate cardiac death.
You’ll be evaluated to make sure you don’t have any risk factors that may affect you throughout the TAVR procedure. You may be given medication to reduce the risk of infection prior to your procedure.
Your treatment team will observe your blood pressure, heart function, and rhythm, and watch for any changes, which can be managed with treatments as needed during the procedure. To accomplish TAVR, the doctor may access your heart through a blood vessel in your leg. The doctor may sometimes use other ways to access your heart. A hollow tube (catheter) is injected through the access point. Once the new valve is located, a balloon on the catheter’s tip is inflated to expand the replacement valve into the appropriate position. When your doctor is sure the valve is securely in place, the catheter is removed.
Usually, you’ll spend about two to five days recovering in the hospital. You’ll require regular follow-up appointments with your doctor after TAVR. Let your doctor know if you have any new or worsening symptoms. You may need to take some medications after your procedure. For instance, you’ll need to take blood-thinning medications to prevent future blood clots. Your doctor will discuss with you how long you may require to take these medications. Always take your prescriptions as prescribed.
Difficulties with the replacement valve, such as the valve slipping out of place
Heart rhythm problems (arrhythmias) and the need for pacemaker implantation
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