Embryos not used in The existing cycle might be cryopreserved. Cryopreservation is usually attained with vitrification, a speedy freezing course of action. Vitrification is assumed to forestall cryoinjury by lowering the event of intracellular crystals.[35] All embryos can be frozen in clients at risk for ovarian hyperstimulation syndrome (reviewed more https://www.ivf.com.mx/