Transcatheterheart valve is a minimally invasive surgical method to replace the heart valvein severely obese people with severe aortic stenosis heart. It has become oneof the most common surgical procedures for morbidly obese people in the UnitedStates.
Patientsare admitted to the hospital and given a variety of instructions including whatto eat and how much to eat. They are then placed in a minimally invasivesurgical suite and given anesthesia. A catheter is inserted into a blood vesseldirectly above the heart. The catheter is attached to a tiny balloon catheterthat provides a tube to deliver the replacement aortic valve. An electricalcurrent causes the valve to open and allow blood to flow into the heart.
Duringtranscatheterheart valve procedure, thepatient can be left unattended for a short time if the patient does not feelpain or discomfort. Because this minimally invasive surgery is less invasive,there is also a small chance that infection may occur or that complicationsmight occur. There are several things that a cardiologist will do to make thesurgery as safe as possible. He will usually use a local anesthetic to minimizethe risks of an allergic reaction to anesthesia.
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