Table 3 Variabilities of Myocardial Strain and Strain Rate Measurement by 2-Dimensional Strain
| Â | Radial strain | Circumferential strain | Radial strain rate | Circumferential strain rate |
|---|---|---|---|---|
Intraobserver | 5.8% | 7.6% | 6.3% | 8.5% |
Interobserver | 6.1% | 6.9% | 8.0% | 11% |
| Â | Radial strain | Circumferential strain | Radial strain rate | Circumferential strain rate |
|---|---|---|---|---|
Intraobserver | 5.8% | 7.6% | 6.3% | 8.5% |
Interobserver | 6.1% | 6.9% | 8.0% | 11% |