Embryos not used in The present cycle might be cryopreserved. Cryopreservation is typically reached with vitrification, a fast freezing course of action. Vitrification is believed to circumvent cryoinjury by decreasing the event of intracellular crystals.[35] All embryos can be frozen in patients at risk for ovarian hyperstimulation syndrome (mentioned further https://www.ivf.com.mx/