CVS Practice Test

Question: 1 / 400

What is the normal area range of the aortic valve in cm²?

1.5-2.5 cm²

2.6-3.5 cm²

The normal area range of the aortic valve is typically considered to be between 2.6 and 3.5 cm². This range is crucial for evaluating aortic stenosis and assessing how well the heart is functioning. A valve area below this range may indicate the presence of aortic stenosis, where the valve becomes narrowed, making it more difficult for blood to flow from the heart into the aorta. An area within this normal range suggests that the valve is functioning appropriately, allowing adequate blood flow and ensuring the heart doesn't have to work excessively harder to pump blood through a narrowed opening. Understanding these normal measurements is important for diagnosing and managing potential cardiovascular conditions effectively.

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3.6-4.5 cm²

4.6-5.5 cm²

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