Embryos not Utilized in The existing cycle is often cryopreserved. Cryopreservation is typically accomplished with vitrification, a quick freezing process. Vitrification is thought to prevent cryoinjury by lowering the development of intracellular crystals.[35] All embryos can also be frozen in people in danger for ovarian hyperstimulation syndrome (talked over more https://www.ivf.com.mx/