![The embryo is first visible as a fetal pole adjacent to the yolk sac... | Download Scientific Diagram The embryo is first visible as a fetal pole adjacent to the yolk sac... | Download Scientific Diagram](https://www.researchgate.net/publication/26280972/figure/fig2/AS:601596123684883@1520443101693/The-embryo-is-first-visible-as-a-fetal-pole-adjacent-to-the-yolk-sac-YS-Cardiac.png)
The embryo is first visible as a fetal pole adjacent to the yolk sac... | Download Scientific Diagram
![The use of ultrasound in acute gynecology and pregnancy assessment (Chapter 12) - Ultrasound in Anesthesia, Critical Care and Pain Management The use of ultrasound in acute gynecology and pregnancy assessment (Chapter 12) - Ultrasound in Anesthesia, Critical Care and Pain Management](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210820054022160-0714:9781316340677:61832fig12_19.png?pub-status=live)
The use of ultrasound in acute gynecology and pregnancy assessment (Chapter 12) - Ultrasound in Anesthesia, Critical Care and Pain Management
![Floating fetus: a rare complication of balloon tamponade treatment of caesarean scar ectopic pregnancy | BMJ Case Reports Floating fetus: a rare complication of balloon tamponade treatment of caesarean scar ectopic pregnancy | BMJ Case Reports](https://casereports.bmj.com/content/bmjcr/12/1/e228500/F2.large.jpg)
Floating fetus: a rare complication of balloon tamponade treatment of caesarean scar ectopic pregnancy | BMJ Case Reports
SonoSim Inc. - #UltasoundTip Around six weeks' gestational age, the fetal pole (or embryo) appears as a distinct structure, separate from the yolk sac. On endovaginal ultrasound, the fetal pole looks like
![Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening | SpringerLink Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs40477-020-00516-0/MediaObjects/40477_2020_516_Fig2_HTML.png)
Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening | SpringerLink
![Dear Press, stop calling them “heartbeat” bills and call them “fetal pole cardiac activity” bills | Dr. Jen Gunter Dear Press, stop calling them “heartbeat” bills and call them “fetal pole cardiac activity” bills | Dr. Jen Gunter](https://drjengunter.files.wordpress.com/2016/12/screen-shot-2016-12-11-at-11-35-44-am.png)
Dear Press, stop calling them “heartbeat” bills and call them “fetal pole cardiac activity” bills | Dr. Jen Gunter
![Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening | SpringerLink Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs40477-020-00516-0/MediaObjects/40477_2020_516_Fig3_HTML.png)