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Difference between Aortic Valve and Mitral Valve

Mar

13

2012

Difference between Aortic Valve and Mitral Valve

In: Biology Asked By: daniel [554 Orange Star Level]
Answer #1

The heart valves are very crucial to the function of the heart. Their function helps to pump blood all through the body. Nevertheless, there are some differences between aortic and mitral valve. Enlighten yourself on the two valves through reading this article.

1. Mode of action

Mitral and aortic valve are perfectly synchronized. They act in a purely fascinating way. Once the left ventricles contract, they cause aortic valve to close up. Meanwhile, mitral valve reacts to this action and it opens up allowing blood to flow from left atrium to left ventricle.

2. Position

One way of differentiating the mitral and aortic valves is through considering their location or position. Mitral valve lies between left atrium and left ventricle. However, aortic valve lies between left ventricle and aorta.

3. Flaps

Aortic valve comprises of 3 flaps, whereas mitral valve only has two flaps. These flaps assist the valves to function as a one way channel to either remove or absorb blood. They are very crucial to prevent blood from flowing back to other chambers.

4. Health complications

The most widespread health complication that affects mitral valves is when it collapses. This is the condition in which the valves essentially lose all their muscularity and then collapse directly to the atrium. In addition, mitral valve can also be plagued with regurgitation, where blood is returned back from where it came from, rather than being pushed forward.

In contrast, a common illness of aortic valves happens when these valves are narrowed. Because of this, blood may not be freely transmitted to the following chamber. This means the patient’s heart needs to work harder for effective blood circulation.

Despite their differences, these two valves ensure healthy circulation of blood through preventing backflow. Hence, if you are diagnosed with heart problems you should seek immediate medical help.

Answers Answered By: daniel [554 Orange Star Level]
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