Как по Английски будет 舒张期

noun

The phase of the heartbeat when the heart muscle relaxes and allows the chambers to fill with blood.

Примеры использования:

The reflected wave returns to the aorta during systole rather than diastole, increasing systolic wo…

noun

A figure of speech in which a favourable turn is given to something unfavourable by the use of an expression that conveys only part of the truth; euphemism effected by the substitution of a positive synonym for a negative word or phrase.