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Related Concept Videos

Heart Valves01:16

Heart Valves

The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...

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Related Experiment Video

Updated: Jun 12, 2026

A Simplified Model for Heterotopic Heart Valve Transplantation in Rodents
06:33

A Simplified Model for Heterotopic Heart Valve Transplantation in Rodents

Published on: September 21, 2021

Pediatric Ahmed valves

Ghee Soon Ang, Jonathan G Crowston, Anthony P Wells

    Ophthalmology
    |June 5, 2010
    PubMed
    Summary

    No abstract available in PubMed .

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