Embryos not used in The present cycle may be cryopreserved. Cryopreservation is usually reached with vitrification, a swift freezing procedure. Vitrification is thought to forestall cryoinjury by lowering the development of intracellular crystals.[35] All embryos can even be frozen in individuals at risk for ovarian hyperstimulation syndrome (discussed even more https://www.ivf.com.mx/