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Updated: Aug 19, 2026

Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
Published on: September 5, 2011
Umbilical vessel catheterization has become a commonly performed procedure in intensive care nurseries across the country. Catheterizing umbilical vessels can be a lifesaving step when newborn infant resuscitation is required. Moreover, considerable diagnostic and therapeutic advantages can be achieved for certain sick infants in observation or special care nurseries. The procedure requires careful patient selection and proper technical performance.
Umbilical vessel catheterization has become a commonly performed procedure in intensive care nurseries across the country. Catheterizing umbilical vessels can be a lifesaving step when newborn infant resuscitation is required. Moreover, considerable diagnostic and therapeutic advantages can be achieved for certain sick infants in observation or special care nurseries. The procedure requires careful patient selection and proper technical performance.
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Fetal Circulation
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Cardiac Catheterization I: Pre-Procedure Overview
Cardiac Catheterization II: Right Heart Catheterization
Cardiac Catheterization III: Left Heart Catheterization

