Frequency of chromosomal aneuploidy in high quality embryos from young couples using preimplantation genetic screening

ABSTRACT

Background: Selection of the best embryo for transfer is very important in assisted reproductive technology [ART]. Using morphological assessment for this selection demonstrated that the correlation between embryo morphology and implantation potential is relatively weak. On the other hand, aneuploidy is a key genetic factor that can influence human reproductive success in ART