Table 2.
Summary of backflow and forward surge flow presence in embryos at each stage (n = 10).
| stage | embryos with backflow (%) | embryos with forward surge (%) |
|---|---|---|
| HH13 | 60 | 0 |
| HH14 | 100 | 0 |
| HH15 | 90 | 0 |
| HH16 | 50 | 0 |
| HH17 | 40 | 50 |
| HH18 | 0 | 100 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.