Vitrified-warmed blastocyst transfer cycles yield higher pregnancy and implantation rates compared with fresh blastocyst transfer cycles—time for a new.

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Presentation transcript:

Vitrified-warmed blastocyst transfer cycles yield higher pregnancy and implantation rates compared with fresh blastocyst transfer cycles—time for a new embryo transfer strategy? Dandan Zhu, M.D., Juanjuan Zhang, M.D., Shanren Cao, M.Sc., Junqiang Zhang, M.Sc., Boon Chin Heng, Ph.D., Meiling Huang, B.Sc., Xiufeng Ling, M.D., Ph.D., Tao Duan, M.D., Ph.D., Guo Qing Tong, M.D., Ph.D. Fertility and Sterility Volume 95, Issue 5, Pages 1691-1695 (April 2011) DOI: 10.1016/j.fertnstert.2011.01.022 Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

Figure 1 Blastocyst-stage embryos on day 5. (A) Before vitrification. (B) 0 hours after warming. (C) 16 hours after warming, fully hatched. Fertility and Sterility 2011 95, 1691-1695DOI: (10.1016/j.fertnstert.2011.01.022) Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions