The Gorlin equation is used to calculate mitral or aortic valve area ... between these two pressures is the pressure gradient. The mean transaortic valve pressure gradient is used in the Gorlin ...

The Gorlin equation is used to calculate mitral or aortic valve area ... between these two pressures is the pressure gradient. The mean transaortic valve pressure gradient is used in the Gorlin ...

Valve diseases are mostly dynamic ... echocardiography may be used in patients with mitral stenosis. Measuring the mean transvalvular mitral gradient and systolic pulmonary pressure at exercise ...