V1/V2 ≠0.80/4.57 0.18 indicative of severe aortic stenosis.Pk Grad=peak gradient; Mn Grad=mean gradient ...
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 ...
Compared with patients with high-gradient aortic stenosis, patients with low-gradient aortic stenosis and reduced LVEF have worse clinical outcomes. Clinical outcomes are worse in patients with ...
Aortic stenosis (AS ... pressure 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 or the ...
The Doppler recordings provide an accurate assessment of peak and mean gradients. The aortic valve area can be calculated and measured by planimetry. Detection of sclerodegenerative changes of the ...