Table 1.

Demographic, patient and basal clinical characteristics

Number of cycles/patient	29
Number of previous IVF cycles	4.03±1.65 (3-8)
Body Mass Index (Kg/m2)	24.84±5.09 (19-40)
Patient age (year)	41.72±5.18 (32-53)
Length of sterility (year)	13.66±5.81(5-20)
Basal endometrial thickness (mm)	5.24±1.24 (2–6.90)
Nº Patient w/ Previous Uterine Interventions	6/29 (20.69%)
Nº Patient w/ Previous CE by IHQ	8/29 (27.59%)
Oocyte donation cycles	23/29 (79.31%)
Homologous cycles	6/29 (20.69%)
Endometrial biopsy
Normal	6/29 (20.69%)
Abnormal	23/29 (79.31%)

Note: Values were represented by mean ± DS. (Interval or %) where correspond