Embryos not used in The present cycle is often cryopreserved. Cryopreservation is typically realized with vitrification, a quick freezing procedure. Vitrification is thought to prevent cryoinjury by reducing the development of intracellular crystals.[35] All embryos can even be frozen in clients in danger for ovarian hyperstimulation syndrome (talked about further https://www.ivf.com.mx/