| intra-observer ICC (95%CI) | P value | inter-observer ICC (95%CI) | P value |
---|---|---|---|---|
LA strain | Â | Â | Â | Â |
ε s | 0.973(0.956,0.983) | < 0.001 | 0.899(0.845,0.935) | < 0.001 |
ε e | 0.970(0.953,0.981) | < 0.001 | 0.874(0.806,0.918) | < 0.001 |
ε a | 0.959(0.935,0.974) | < 0.001 | 0.804(0.702,0.873) | < 0.001 |
LV GLS | 0.958(0.935,0.974) | < 0.001 | 0.875(0.809,0.919) | < 0.001 |
LA volume | Â | Â | Â | Â |
LAVmax | 0.964(0.922,0.982) | < 0.001 | 0.957(0.921,0.977) | < 0.001 |
LAVpre | 0.965(0.935,0.981) | < 0.001 | 0.904(0.826,0.948) | < 0.001 |
LAVmin | 0.993(0.987,0.996) | < 0.001 | 0.980(0.941,0.991) | < 0.001 |