What is the normal value of Ejection Fraction (EF) at rest?

The normal value for Ejection Fraction (EF) at rest typically resides within the range of 50% to 75%. Ejection Fraction is a measurement that reflects the percentage of blood pumped out of the heart’s ventricles with each heartbeat, specifically from the left ventricle. An EF of 60% often represents a commonly referenced midpoint of this normal range, but it is not the only accepted value.

The importance of EF lies in its role as an indicator of heart function. A normal EF suggests that the heart is effectively pumping blood, which is crucial for maintaining adequate circulation and oxygen delivery to tissues. Values below the normal range may indicate various forms of heart dysfunction, while values above this range are usually less concerning.

While it is convenient to mention a single value like 60%, it’s essential to recognize the larger context of the normal range provided. Ejection Fraction values outside of the 50% to 75% range generally warrant further investigation, as they may reflect underlying cardiac conditions. Thus, understanding the normal range is more beneficial than focusing solely on a singular number.