Assessment of reverse remodeling predicted by myocardial deformation on tissue tracking in patients with severe aortic stenosis: a cardiovascular magnetic resonance imaging study

Table 2 Simple linear regression analysis of variables for the prediction of left ventricular reverse remodeling

	Multiple r²	Adjusted r²	Estimated beta	Standard error	p-value
longitudinal global strain	0.213	0.199	−3.533	0.885	<0.001
3D longitudinal global strain	0.164	0.15	−4.107	1.206	0.001
radial strain	0.153	0.138	0.86	0.264	0.002
3D radial strain	0.164	0.15	0.914	0.268	0.001
circumferential strain	0.112	0.097	−2.532	0.93	0.009
3D circumferential strain	0.177	0.163	−3.36	0.945	<0.001
non-contrast T1 value	0.191	0.177	−0.314	0.084	<0.001
extracellular volume after 15 min	0.071	0.055	−2.546	1.201	0.038
Additive value of strain parameters
non-contrast T1 value
longitudinal global strain	0.280	0.255	−2.549	0.954	0.01
3D longitudinal global strain	0.256	0.23	−2.81	1.245	0.028
radial strain	0.249	0.223	0.575	0.271	0.038
3D radial strain	0.260	0.234	0.638	0.274	0.023
circumferential strain	0.226	0.199	−1.529	0.94	0.11
3D circumferential strain	0.253	0.227	−2.234	1.019	0.032
extracellular volume after 15 min
longitudinal global strain	0.225	0.198	−3.214	0.947	0.001
3D longitudinal global strain	0.175	0.146	−3.616	1.338	0.009
radial strain	0.175	0.146	0.749	0.277	0.009
3D radial strain	0.189	0.161	0.808	0.278	0.005
circumferential strain	0.138	0.108	−2.085	0.984	0.038
3D circumferential strain	0.187	0.159	−2.99	1.037	0.006

All strain parameters were measured by cardiovascular magnetic resonance myocardial tissue tracking