Table 3 Incidence of cornual heterotopic pregnancy and related cycle characteristics
Women with clinical pregnancies | Cornual heterotopic pregnancies | Incidence of cornual heterotopic pregnancies | |
|---|---|---|---|
All cycles with embryo transfer | 24,659 | 14 | 1/1761 |
Cycle type | |||
Fresh embryo transfer | 12,234 | 6 | 1/2039 |
Frozen embryo transfer | 12,425 | 8 | 1/1553 |
No. of embryo for transfer | |||
n = 1 | 2850 | 1 | 1/2850 |
n = 2 | 19,498 | 13 | 1/1500 |
Embryo stage | |||
Cleavage | 14,731 | 8 | 1/1841 |
Morula | 1039 | 1 | 1/1039 |
Blastocyst | 7665 | 5 | 1/1533 |