| Table 1. Characteristics of cycles that resulted in autologous and heterologous MZ gestations. | ||
| Autologous (n=18) | Heterologous (n=3) | |
|---|---|---|
| Patient age (mean year) | 33.0 | 42.0 |
| Oocytes collected (n) | 270 | 90 |
| Matured oocytes (n) | 217 | 73 |
| Fertilization rate (mean %) | 81.7 | 85.3 |
| Blastocyst rate (mean %) | 59.9 | 69.2 |
| Single embryo transfer (n) | 15 | 3 |
| No. of embryos transferred (n) | 24 | 3 |
| PGT performed (n) | 6 | 2 |
| Cleavage stage transfers (n) | 1 | 0 |
| Blastocyst stage transfers (n) | 17 | 3 |