Aortic Valve: Difference between revisions

With 2D echocardiography, the valve can be assessed in the Plax, where one sees the RCC and the NCC. In a normal aortic tricuspid valve closure line is then between the RCC and NCC is usually in the center of the aortic valve ring. One sees better the aortic valve in the PSAXao however, where the three cusps in systole almost form a circle and diastole in an inverted Mercedes-Benz logo. Assessing the number of cusps is done in systole, because the valve is open and because in the closed position can be seen as a raphe purse line. With 3D echocardiography you can now get wonderful images of the aortic valve.

*William's Syndrome

Some patients have no symptoms, sudden, unexpected death, the first phenomenon. Fatigue, shortness of breath and lack of oxygen during exertion, chest pain and dizziness and fainting during exercise are further symptoms. The left ventricle must be at a higher pressure aortic valve stenosis in order to generate gain. Blood in the aorta rises in the long run by left ventricular pressure load. Depending on the severity and cause of the problem, a valve replacement may be indicated.

A serious aortic regurgitation causes a volume overload of the left ventricle. Since the blood that has been pumped out, must be pumped back in touches the left ventricular causing overload and heart failure occurs. Patients complain of fatigue and shortness of breath. The valve, and possibly a part of the aortic arch, can be replaced.