Related Experiment Video
Updated: Jul 14, 2026

10:59
Human Blastocyst Biopsy and Vitrification
Published on: July 26, 2019
Elective single blastocyst transfer in women older than 35
Lynn B Davis1, Ruth B Lathi, Lynn M Westphal
1Stanford University Medical Center, Palo Alto, California 94304, USA.
Fertility and Sterility
|May 19, 2007
Abstract:
A retrospective review of all patients older than 35 who underwent elective single blastocyst transfer was performed. Twenty-three of the 45 patients (51.1%) have an ongoing pregnancy or liveborn delivery, with a mean age of 37.3 years, demonstrating a clear role for elective single transfer in this relatively older IVF population.

