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Study Confirms Features of Vitrified-Warmed Blastocysts That Influence Live-Birth Rate
Dec 24, 2016
The features of vitrified-warmed blastocysts that impacted clinical pregnancy and live birth are elucidated below.
- Transfer of blastocysts developing by day 5 produced higher pregnancy rates than those developing by day 6.
- Multinucleated embryos may produce viable blastocysts, but these blastocysts are less likely to result in live birth.
- Transfer of an expanded blastocyst greatly increases the likelihood of a live birth....