. Author manuscript; available in PMC: 2022 Aug 1.

Published in final edited form as: J Am Soc Echocardiogr. 2021 Mar 11;34(8):839–850.e1. doi: 10.1016/j.echo.2021.03.002

Table 2b.

Echo-Derived RV Parameters in Relation to CMR-Quantified RV Mass

	Correlation Coefficient (r)	Coefficient of Determination (r²)	P

Linear Dimensions
RVOT dimension (cm)	0.454	0.206	<0.001
RV basal dimension (cm)	0.725	0.526	<0.001
RV longitudinal dimension (cm)	0.521	0.271	<0.001
Wall Thickness
Proximal RVOT (mm)	0.601	0.361	<0.001
4-chamber RV free wall (mm)	0.638	0.407	<0.001
Subcostal RV free wall (mm)	0.707	0.500	<0.001