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Bland-Altman plot of TRG estimated by echocardiography versus sPAP measured by right heart catheterisation
Horizontal lines indicate upper (31•7 mmHg) and lower (−37•1 mmHg) limits of agreement. Echo=echocardiography. RHC=right heart catheterisation. sPAP=systolic pulmonary arterial pressure (invasively measured). TRG=tricuspid regurgitation gradient.
