. Author manuscript; available in PMC: 2015 Jan 1.

Published in final edited form as: Circ Cardiovasc Imaging. 2013 Oct 30;7(1):164–172. doi: 10.1161/CIRCIMAGING.113.000722

Table 3.

Correlations between noninvasive indices of LV systolic chamber function and E_max

	E_max
	R	R_boot

Ejection Fraction	0.41^*	0.30
Mid-Wall Fractional Shortening	0.51^*	0.40
Peak-EIVPD	0.75^*	0.69
Global circumferential strain	−0.53^*	−0.45
Global circumferential Strain Rate	−0.46^*	−0.34
Global longitudinal strain	−0.35	−0.16
Global longitudinal Strain Rate	−0.37	−0.17
E_max-sb1	−0.05	0.30
E_max-sb2	0.38^*	0.25

p < 0.05.

R: Pearson correlation coefficient; R_boot Bootstrap validation after 1000 repetitions. Other abbreviations as in Table 2.