Ejection fraction (EF) measures the percentage of blood your left ventricle pumps out with each heartbeat. A typical range is 52% to 72% for males and 54% to 74% for females. An EF below 40% indicates ...
Gina Young is an accomplished finance writer who has written for publications including SuperMoney, Examiner, Lexington Law, Talk Markets, and CreditRepair.com. Throughout her career in finance, Gina ...