Thank you...I was ignorant of the EF. I love leanring something new,.
yeah thats a great ef i just did the test to mine was at 76 but i did not walk it i had the shot my bp was to high to walk it. wtg enjoy having a good test .
Heart efficiency is measured by a percentage, called the EF (Ejection Fraction). Between 50% and 65% is considered average, so it appears your heart is working quite efficiently.