Embryos not Employed in The present cycle might be cryopreserved. Cryopreservation is typically reached with vitrification, a speedy freezing system. Vitrification is thought to avoid cryoinjury by reducing the development of intracellular crystals.[35] All embryos may also be frozen in people at risk for ovarian hyperstimulation syndrome (mentioned more in https://www.ivf.com.mx/