Embryos not Employed in The present cycle could be cryopreserved. Cryopreservation is typically reached with vitrification, a fast freezing procedure. Vitrification is assumed to forestall cryoinjury by reducing the event of intracellular crystals.[35] All embryos can be frozen in individuals at risk for ovarian hyperstimulation syndrome (talked over more in https://www.ivf.com.mx/