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Table 4 Pearson correlation (r) for the relation of manual maximal RA area and automatic AI maximal RA area with RHC parameters.  mRAP, mean right atrial pressure; PVR, pulmonary vascular resistance

From: Training and clinical testing of artificial intelligence derived right atrial cardiovascular magnetic resonance measurements

RHC parameters

Manual maximal RA area (n = 212)

Automatic maximal RA area (n = 212)

r

p

r

P

mRAP

0.57

 < 0.001

0.64

 < 0.001

mPAP

0.38

 < 0.001

0.46

 < 0.001

Cardiac index

− 0.36

 < 0.001

− 0.45

 < 0.001

PVR

0.36

 < 0.001

0.47

 < 0.001

SvO2

− 0.41

 < 0.001

− 0.48

 < 0.001

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Journal of Cardiovascular Magnetic Resonance

ISSN: 1532-429X

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