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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 21, 2025

Cox-Maze IV Procedure Concomitant with Valvular Surgery In Situs Inversus Dextrocardia: A Single-Center Experience in China

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Tricuspid valve prosthesis dysfunction revisited

Mariana Floria^1,2, Liliana Mihailov³, Diana-Elena Iov^1,4

¹Department of Internal Medicine, Faculty of Medicine, University of Medicine and Pharmacy "Grigore T. Popa", Iasi, Romania.

Echocardiography (Mount Kisco, N.Y.)

|July 10, 2024

Summary

No abstract available in PubMed .

Keywords:

bioprosth prosthesis dysfunction tricuspid valve prosthesis

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