What is Ross?

Ross procedure is a surgical option for individuals who need to replace the aortic valve heart. In other procedures, the aortic valve is replaced by external tissue; In the Ross procedure, it is replaced by another valve in the heart, the pulmonary valve. In return, the lung valves are replaced by other types of human tissue.

The aortic valve is part of the heart responsible for keeping the flowing blood in the right direction. The blood is brought back to the heart by arteries, and when it is filled with oxygen again, the aortic valve is pumped and back to the rest of the body. If this valve is defective, the blood may start leaking backwards; This will make the heart more difficult.

In other types of replacement operations, defective valves were replaced by the same part of the heart of the heart heart or cow. In these cases, there has always been a chance that the body will reject new tissue and individuals would have to go through the operation again. Once the new tissue has been accepted, the patient would have to be on blood thinners throughout his life and risk that surgery will undergo again, PAn animal valve would become worn.

In the Ross procedure, the defective valve is replaced by lung valve from the heart of the same person. The function of the lung valve is usually allowed to allow the blood to flow into the lungs to oxygenate. If this valve is healthy, it may be more efficient to replace the aortic pulmonary valve valve and then replace the pulmonary valve of another tissue, usually a canned valve in front of the organ donor.

For most individuals who undergo Ross's procedure, the pulmonary valve adapts to its new role, and there is less chance that the valve will re -replace. Although it may be necessary to replace a new valve with the corpse tax and replace the pulmonary valve is much less complicated and lower risk procedure. This can also be beneficial for children who need to undergo surgery because the body will heal around the aortic valve replaced by the body's own tissue. This valve will grow with a child, which is notPad mechanical or animal valve.

ROSS procedure was developed and appointed for English surgeon Dr. Donald Ross. It was first done at the age of 60 and took several decades to spread to other countries. Like similar procedures, the recovery period can be long and difficult, but long -term prognosis is generally good.