Day 4 good morula embryo transfer provided compatible live birth rate with day 5 blastocyst embryo in fresh IVF/ET cycles

• Main Authors: Ryh-Sheng Li (Author), Yuh-Ming Hwu (Author), Robert Kuo-Kuang Lee (Author), Sheng-Hsiang Li (Author), Ming-Huei Lin (Author)
• Format: Book
• Published: Elsevier, 2018-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objective: Embryo transfers during cleavage stage (day 2 or day 3) and blastocyst stages (day 5 or day 6) are common in current daily practice in fresh IVF/ET cycles. Data regarding transferring day 4 embryos, morula/compact stage, is still restricted and the grading system is also inconsistent, as...