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Rate of appropriate images according to groups / training time
| Group | Rate of appropriate standard planes (%) |
|---|---|
| Students after 2 weeks | 96.7 ± 7.4 |
| Students after 4 weeks | 96.7 ± 4.6 |
| Students after 6 weeks | 95.9 ± 1.1 |
| Physician group | 91.8 ± 13.2 |
| Expert group | 95.5 ± 7.7 |
