Reducing the Inconsistency between Doppler and Invasive Measurements of the Severity of Aortic Stenosis Using Aortic Valve Coefficient: A Retrospective Study on Humans
Figure 5
(a) Correlation of Doppler derived aortic valve coefficient (AVCdoppler) with catheterization derived aortic valve coefficient (AVCcatheter). (b) Bland-Altman plot of AVCdoppler and AVCcatheter.