收缩期血压是血压读数的最高值，并且是心脏收缩时血液泵出力量的测量值。
Systolic blood pressure is the top number of a blood pressure reading and is a measurement of the force of blood pumped out when the heart muscle contracts.
收缩期血压是血压读数的最高值，并且是心脏收缩时血液泵出力量的测量值。
Systolic blood pressure is the top number of a blood pressure reading and is a measurement of the force of blood pumped out when the heart muscle contracts.
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