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Patents’ laboratory/embryological data following the second embryo transfer
| Fresh day-3 blastomere Bx | FET day-3 blastomere Bx | P value | |
|---|---|---|---|
| Group A2 | Group B2 | ||
| Total number of unaffected embryos cryopreserved | 219 | 102 | |
| Embryos survived post-thawing (%) | 105/110 (95.4) | 43/44 (97.7) | 0.448 |
| No. of ETs | 92 | 38 | |
| No. of embryos transferred | 110 | 43 | |
| Ongoing PR (%) | 22/92 (23.9) | 10/38 (26.3) | 0.775 |
| Ongoing implantation rate (%) | 24/105 (22.8) | 10/43 (23.3) | 0.958 |
FET frozen-thawed embryo transfer
