Renal denervation therapy is a medical procedure used to treat hypertension (high blood pressure) that does not respond well to medication. It involves the selective destruction or interruption of nerves in the renal arteries, which are the blood vessels that supply the kidneys. These renal nerves are part of the sympathetic nervous system, which plays a major role in regulating blood pressure.
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Who is a candidate for renal denervation therapy?
Renal denervation therapy is usually considered for individuals with resistant hypertension, meaning their blood pressure remains uncontrolled despite being on multiple antihypertensive medications. However, not everyone with hypertension is a candidate for this procedure, and individual assessment is necessary.
How long does the procedure take?
The procedure usually takes around one to two hours to complete, depending on the complexity and the number of renal arteries that need treatment.
Is renal denervation therapy safe?
Renal denervation is generally considered safe when performed by experienced healthcare professionals. As with any medical procedure, there are potential risks, such as blood vessel injury or kidney damage, but serious complications are rare.
Is the procedure painful?
Renal denervation is typically performed under local anesthesia, and patients may receive mild sedation to help them relax during the procedure. Most patients do not experience significant pain during the procedure.
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