Table 6.

Detection of number of diseased vessels.

	GLPSS Cut-off value	Sensitivity	Specificity	AUC (95% CI)	p-value
Single vessel disease	−18.4425	90%	95.1%	0.954 (0.907–1.000)	0.001
Two vessels disease	−17.3597	90%	88.9%	0.906 (0.807–1.000)	0.001
Three vessels disease	−15.333	63%	72.2%	0.681 (0.525–0.837)	0.041

GLPSS: Global longitudinal peak systolic strain.