Slow developing embryos on day 7: are they worth it?

 Slow developing embryos on day 7: are they worth it?  DR. CARLOS HERNANDEZ-NIETO Dr. Hernandez-Nieto is a Reproductive Endocrinology and Infertility Specialist and Associate Director of Clinical Research at Reproductive Medicine Associates of New York at Mount Sinai Health System in New York City where he completed his clinical fellowship. He earned his medical doctorate at the University of San Luis Potosi (UASLP) School of Medicine. He completed his residency training in Obstetrics and Gynecology at the Monterrey Institute of Technology and Higher Education (ITESM) School of Medicine. Dr. Hernandez-Nieto has been recognized as member of the Mexican National Researchers Registry (SNI/Conacyt) and member of the Iberoamerican Research Network in Obstetrics, Gynecology and Translational Medicine.His professional interests include assisted reproduction techniques, fertility preservation, endometriosis, diminished ovarian reserve, preimplantation genetic testing and reproductive genetic