Embryos not Utilized in The existing cycle is usually cryopreserved. Cryopreservation is usually realized with vitrification, a speedy freezing method. Vitrification is assumed to avoid cryoinjury by decreasing the development of intracellular crystals.[35] All embryos can even be frozen in people in danger for ovarian hyperstimulation syndrome (talked over even https://www.ivf.com.mx/