Newmomsforum - Let's talk about babies who have two vessel cords, also known as SUA (Single Umbilical Artery). Typically, an umbilical cord has two arteries and one vein (left side pic).
![Fetal Conversion of a 3‐Vessel to 2‐Vessel Umbilical Cord: Sonographic Depiction - Gerscovich - 2013 - Journal of Ultrasound in Medicine - Wiley Online Library Fetal Conversion of a 3‐Vessel to 2‐Vessel Umbilical Cord: Sonographic Depiction - Gerscovich - 2013 - Journal of Ultrasound in Medicine - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/3b373d2c-f845-4541-aab4-12c491dbcbcc/jum20133271303-fig-0001-m.jpg)
Fetal Conversion of a 3‐Vessel to 2‐Vessel Umbilical Cord: Sonographic Depiction - Gerscovich - 2013 - Journal of Ultrasound in Medicine - Wiley Online Library
![Giant Umbilical Cord Edema Caused by Retrograde Micturition through an Open Patent Urachus - Inga-Marie Schaefer, Jörg Männer, Renaldo Faber, Hagen Loertzer, LÁszlÓ Füzesi, Stephan Seeliger, 2010 Giant Umbilical Cord Edema Caused by Retrograde Micturition through an Open Patent Urachus - Inga-Marie Schaefer, Jörg Männer, Renaldo Faber, Hagen Loertzer, LÁszlÓ Füzesi, Stephan Seeliger, 2010](https://journals.sagepub.com/cms/10.2350/09-10-0731-CR.1/asset/images/large/10.2350_09-10-0731-cr.1-fig2.jpeg)
Giant Umbilical Cord Edema Caused by Retrograde Micturition through an Open Patent Urachus - Inga-Marie Schaefer, Jörg Männer, Renaldo Faber, Hagen Loertzer, LÁszlÓ Füzesi, Stephan Seeliger, 2010
![Figure 2 from A Huge Umbilical Vein Aneurysm: Case Report and a Brief Review of Literatures Describing Umbilical Vessel Aneurysm | Semantic Scholar Figure 2 from A Huge Umbilical Vein Aneurysm: Case Report and a Brief Review of Literatures Describing Umbilical Vessel Aneurysm | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/b941c6bad3e357ad8448422f09f7721c9ffc1b70/3-Figure2-1.png)
Figure 2 from A Huge Umbilical Vein Aneurysm: Case Report and a Brief Review of Literatures Describing Umbilical Vessel Aneurysm | Semantic Scholar
![Two-Vessel Cord: Its Causes, Risk Factors And Effects On Baby | Pregnancy, New baby products, Baby learning Two-Vessel Cord: Its Causes, Risk Factors And Effects On Baby | Pregnancy, New baby products, Baby learning](https://i.pinimg.com/736x/ed/fc/65/edfc65becc5eb04f1bd576abb5133601.jpg)
Two-Vessel Cord: Its Causes, Risk Factors And Effects On Baby | Pregnancy, New baby products, Baby learning
![After separating the entangled cords, this image shows the two cords... | Download Scientific Diagram After separating the entangled cords, this image shows the two cords... | Download Scientific Diagram](https://www.researchgate.net/publication/272396592/figure/fig1/AS:652200028160001@1532508012204/After-separating-the-entangled-cords-this-image-shows-the-two-cords-are-nearly-adhered.png)
After separating the entangled cords, this image shows the two cords... | Download Scientific Diagram
![Diagnostics | Free Full-Text | Changes in Artery Diameters and Fetal Growth in Cases of Isolated Single Umbilical Artery Diagnostics | Free Full-Text | Changes in Artery Diameters and Fetal Growth in Cases of Isolated Single Umbilical Artery](https://pub.mdpi-res.com/diagnostics/diagnostics-13-00571/article_deploy/html/images/diagnostics-13-00571-g002.png?1675515558)