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Table 1 Estimation of right atrial pressure

From: The value of hepatic diffusion-weighted MR imaging in demonstrating hepatic congestion secondary to pulmonary hypertension

IVC-diameter- cm

Respiratory Motion%

mRAP(mmHg)

<1.5

100

<5

1.5 - 2.5

>50

5-10

1.5 - 2.5

<50

10-15

>2.5

>50

15-20

2.5 + dilated

0

>20

  1. Abb: IVC: Inferior vena cava, mRAP: mean right atrial pressure