ef hjerte|Ejection Fraction: Definition, Measurement, Causes, and Treatment,河北彩花 潮

Ejeksjonsfraksjon er prosentandelen av volumet blod et hjertekammer er fylt med som det pumper ut i et hjerteslag. Ejeksjonsfraksjon er ett av flere viktige mål på hjertefunksjon. Det brukes blant annet i utredning og oppfølging av pasienter med hjertesvikt.

Ejection fraction measures your heart’s ability to pump oxygen-rich blood out to your body. In a healthy heart, the fraction is a higher number. A low number means that your heart has difficulty keeping up with your body’s needs. If you have or are at risk for heart failure, your healthcare provider will want to know your ejection fraction.

Ejection fraction (EF) is a measurement, expressed as a percenef hjertetage, of how much blood the left ventricle pumps out with each contraction. An ejection fraction of 60 percent means that 60 percent of the total amount of blood in the left ventricle is pushed out with each heartbeat.

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