The large LH surge that initiates this phase triggers the maturation of the oocyte to metaphase II stage, as well as the ovulation process itself.
By Jessica García Cataño M.D., M.Sc. (gynecologist), Laura García de Miguel M.D., M.Sc. (gynecologist), Silvia Azaña Gutiérrez B.Sc., M.Sc. (embryologist) and Cristina Algarra Goosman B.Sc., M.Sc. (psychologist).
Last Update: 01/18/2022