Ejection Fraction (EF): How It Affects People with Mitral Valve Prolapse

Illustration of heart in human body

If you have any heart condition, including Mitral Valve Prolapse, you may hear the term “ejection fraction” (EF) many times. It describes the ability of your heart in pumping blood for each heartbeat. However, EF is often more specifically described as the amount of blood pumped out from left heart

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