Clinical Outcomes of Frozen-Thawed Single Blastocyst Transfers in Relation to Blastocyst Diameter and Timing of Cryopreservation

Background: It is important to select blastocysts based on their likelihood of leading to pregnancy. The purpose of this study was to focus on expansion time and blastocyst diameter as simple factors to assess blastocysts relative to clinical outcomes. Methods: This study is based on 1,514 cycles in...

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Bibliographic Details

Published in:	Fertility & Reproduction
Main Authors:	Mizuho Saito, Hiromitsu Hattori, Masae Koizumi, Mayumi Toya, Hideki Igarashi, Koichi Kyono
Format:	Article
Language:	English
Published:	World Scientific Publishing 2024-06-01
Subjects:	Blastocyst Diameter Blastocyst Grade Frozen-Thawed Embryo Transfer Live Birth Vitrification
Online Access:	https://www.worldscientific.com/doi/10.1142/S2661318224500129