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Heart Valves

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 23, 2025

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

Published on: March 26, 2018

Decision-Making Between Aortic Valve Repair and Replacement

Ye In Christopher Kwon¹, Michael P Robich², Nicolas Pope³

¹Virginia Commonwealth University School of Medicine, 1201 E Marshall St, Richmond, VA 23298.

The Annals of Thoracic Surgery

|June 19, 2024

Summary

No abstract available in PubMed .

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