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How slow is too slow? A comprehensive portrait of Day 7 blastocysts and their clinical value standardized through artificial intelligence

14 Apr 2022

Abstract excerpt

STUDY QUESTION: What is the clinical value of Day 7 blastocysts? SUMMARY ANSWER: Ending embryo culture at 144 hours post-insemination (h.p.i.; i.e. 6 days) would involve 7.3% and 4.4% relative reductions in the number of patients obtaining euploid blastocysts and live birth(s) (LBs), respectively. WHAT IS KNOWN ALREADY: Many studies showed that Day 7 blastocysts are clinically valuable, although less euploid and...

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PMID: 35459944
DOI: 10.1093/humrep/deac080

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