Close | |
![]() |
|
Figure 2: (a) Linear regression analysis plot of echocardiography and right heart catheterization of mean pulmonary artery pressure (n = 30, r = 0.429, P = 0.018). (b) Bland–Altman plot of mean pulmonary artery pressure measured by echocardiography using pulmonary regurgitation velocity and right heart catheterization |
|