According to the provided reference, normal ejection fraction ranges are typically defined by sex rather than age. Therefore, based on this specific information, we can provide the normal ranges categorized by sex, but not by age.
Understanding Ejection Fraction (EF)
Ejection fraction (EF) is a key measurement used in cardiology. It represents the percentage of blood that is pumped out of the left ventricle (the heart's main pumping chamber) with each beat. It is a crucial indicator of how effectively your heart is functioning.
Normal Ejection Fraction Ranges According to Reference
Based on the information provided (dated 09-Nov-2021), the normal ejection fraction ranges are as follows:
A normal ejection fraction range is between 52 and 72 percent for men and between 54 and 74 percent for women. An ejection fraction that's higher or lower may be a sign of heart failure or an underlying heart condition.
Summarizing the normal ranges from the reference:
- For Men: The normal ejection fraction is between 52% and 72%.
- For Women: The normal ejection fraction is between 54% and 74%.
Important Note: The provided reference does not specify different normal ejection fraction ranges based on age. The ranges given are standard normal ranges categorized by sex.
What an Abnormal Ejection Fraction Might Indicate
As noted in the reference, an ejection fraction that is higher or lower than the normal range may suggest an underlying heart condition or potential heart failure. However, ejection fraction is just one tool used by doctors to assess heart health, and other factors are always considered in a diagnosis.