MECHANICAL HEART VALVE
A Mechanical Heart Valve is an artificial heart valve that is made up of materials like carbon and titanium. When the aortic valve present in the heart gets defective then it is replaced by a mechanical heart valve through surgery. It consists of two consecutive leaflets with a metal ring that is implanted in place of the original valve. This full process is known as heart valve replacement . ROLE OF AORTIC VALVE The Aortic valve stenosis is situated in the middle of the aorta and the left ventricle or it separates the left ventricle from the aorta. At the time of contraction of the left ventricle, the blood moves through the aortic valve into the aorta. The aorta then provides the oxygenated blood to the entire body parts. If the valve becomes leaky or gets narrower it may not open or close properly which may result in backward flow of the heart. If not treated on time it may give rise to various valvular diseases. ADVANTAGE OF MECHANICAL HEART VALVE The main benefit ...