Table 1.

Patient characteristics

	Patients
Patients	88
RIF	62 (70.5)
1 prior failed	19 (21.6)
0 prior failed	7 (8.0)
No. of euploid embryo transfers	48 (59.3)
No. of unscreened embryo transfers	33 (40.7)
Age	37.5 ± 4.8 years
Prior implantation failures	2.7 ± 0.9
Patients requiring more than 1 ERA biopsy to determine receptivity	32 (36.4)
After all biopsies, receptive on	87 (98.9)
P + 4	3 (3.4)
P + 5	50 (57.5)
P + 6	27 (31.0)
P + 7	7 (8.0)
Patients awaiting next cycle/pending pregnancy results	16 (18.1)
Patients with reproductive outcomes post-ERA	71 (80.7)
Days from biopsy to next cycle	78.6 ± 60.8 days
Embryos transferred	1.07 ± 0.25 embryos
Overall implantation rate	45/71 (63.3)
Overall ongoing pregnancy rate	36/71 (50.7)

N.B. Values expressed as N (%) and mean ± SD

RIF recurrent implantation failure