All About: What Are Septum Arms? Function & Health Tips
Ever wondered what keeps the heart's chambers separate and working in perfect harmony? It's the septum arms, the unsung heroes ensuring your blood flows correctly and your heart beats strong.
These often-overlooked structures are vertical extensions of cardiac tissue projecting into the heart's ventricles. Essentially, they're the walls that divide the left and right ventricles, playing a vital role in maintaining structural integrity and ensuring efficient blood flow. The primary function of the septum arms is to prevent the mixing of oxygenated and deoxygenated blood, a process crucial for proper oxygen delivery throughout the body. The organized and efficient contraction of the ventricles is also facilitated by their presence, which maximizes pumping efficiency and helps keep blood pressure in check.
Category | Information |
---|---|
Anatomical Term | Septum Arms (also referred to as Trabeculae Septomarginalis in some contexts) |
Function | Separating ventricles, structural support, coordinated contraction, electrical insulation |
Location | Projecting into the ventricular cavity of the heart, dividing left and right ventricles |
Composition | Cardiac tissue |
Clinical Significance | Ventricular Septal Defects (VSD), Hypertrophic Cardiomyopathy (HCM), Arrhythmias |
Related Structures | Interventricular Septum, Ventricles (Left & Right), Atria (Left & Right) |
Reference Website | American Heart Association |
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