Normal Ejection Fraction range is which of the following?

Normal Ejection Fraction range is which of the following?

• A. 50-60%
• B. 75-85%
• C. 30-40%
• D. 65-70%

Answer: (D)

Ejection fraction shows how much blood the left ventricle pumps out with each beat, reflecting systolic function. A normal EF is typically about 55% to 70%. The range 65-70% sits well within that normal window, making it the best choice. The other ranges point to either borderline-low or clearly reduced function (for example, 30-40% indicates systolic dysfunction), or to a higher-than-normal, often hyperdynamic value. In short, 65-70% represents a healthy, normal pumping percentage.

Ejection fraction shows how much blood the left ventricle pumps out with each beat, reflecting systolic function. A normal EF is typically about 55% to 70%. The range 65-70% sits well within that normal window, making it the best choice. The other ranges point to either borderline-low or clearly reduced function (for example, 30-40% indicates systolic dysfunction), or to a higher-than-normal, often hyperdynamic value. In short, 65-70% represents a healthy, normal pumping percentage.