Medscape4y
Diagnosis of Aortic Stenosis in the Elderly: Role of Echocardiography
V1/V2 ≠ 0.80/4.57 0.18 indicative of severe aortic stenosis.Pk Grad=peak gradient; Mn Grad=mean gradient ...
Healio2y
Aortic Stenosis - Diagnosis
Aortic stenosis is described as mild ... gradient is used in the Gorlin equation to calculate the AVA, not the peak gradient. The cardiac output is calculated using either the Fick principle ...
Healio2y
Aortic Stenosis Topic Review
Aortic stenosis occurs when the orifice of the ... The mean transaortic valve pressure gradient, not the peak-to-peak gradient, is used in the Gorlin equation to calculate the AVA.
Medscape16d
Diagnosis of Aortic Stenosis in the Elderly: Role of Echocardiography
A complete echocardiographic evaluation for aortic stenosis requires quantitative ... recordings provide an accurate assessment of peak and mean gradients. The aortic valve area can be calculated ...