From: Global longitudinal strain assessment in contrast-enhanced echocardiography in breast cancer patients: a feasibility study
2D-STE
CEcho-STE
AD
%
Intraobserver variability
2.16
10.41
2.55
10.45
ICC
0.895 (95%CI: 0.792–0.948)
0.881 (95%CI: 0.767–0.941)
Interobserver variability
1.98
9..50
2.31
9.40
0.906 (95%CI: 0.814–0.954)
0.808 (95%CI: 0.637–0.903)