最終更新日：2024/08/07

(cardiology) The proportion of blood ejected out of the left ventricle with each heartbeat.

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ejection fraction

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ejection fraction

noun

(cardiology) The proportion of blood ejected out of the left ventricle with each heartbeat.

The ejection fraction is a measure of how well the heart is pumping blood.

意味（1）

(cardiology) The proportion of blood ejected out of the left ventricle with each heartbeat.