当测量血压时，要读两个数据——心脏收缩压和心脏舒张压。
When your blood pressure is measured, there are two readings — systolic and diastolic.
心脏舒张压3到4个点的降低将减少20%冠状动脉疾病的发病率。
A three to four point reduction in diastolic blood pressure would reduce the incidence of coronary artery disease by 20 per cent.
在安慰剂治疗期，心脏收缩压有轻微升高(0.8毫米汞柱)心脏舒张压有轻微下降(0.3毫米汞柱)。
There were slight increases in systolic BP during the placebo phase (0.8 mm Hg) and slight decreases in diastolic BP (0.3 mm Hg).
如果你有高血压，那么当你减少饮酒量时，可以使心脏收缩压有很小但又有意义的下降，可以下降2- 4毫米汞柱(上面的数即分子数值)，以及心脏舒张压下降1 - 2毫米汞柱(下面的数即分母数值)。
If you have high blood pressure, cutting back on booze could produce a small but significant drop of 2 to 4 mm Hg systolic (the top number) and 1 to 2 mm Hg diastolic (the bottom number).
下压值即心脏的舒张压，也就是心脏充溢血液，并准备再次泵出血液时的压力。
The "bottom" number is the diastolic blood pressure-the pressure while the heart is filling up with blood, getting ready to pump again.
他的舒张压升高了15%，这是心脏泵出血液时的压力，受到这个压力时，心跳数字最容易发生变化。
Combined with his hiked systolic blood pressure — up by nearly 15 per cent — it could put him in line for stroke.Systolic blood pressure relates to the pumping out of blood by the heart.
但这些不能确定系统的生物学年龄，仅仅是心脏的收容压和舒张压。
But this does not enable one to identify the biological age of the system, only the systolic and diastolic pressures.
第二个数字有时被称作低压或者舒张压，它测量了当心脏休息时在两次心跳之间时的血压。
The second number is sometimes called the bottom number, or the diastolic pressure. It measures your blood pressure when the heart is at rest, between heartbeats.
血压和心脏风险上升步骤为：40多岁的风险性心力衰竭的人每10毫米增加舒张压(底部人数的比率)是正常人的一倍。
Blood pressure and heart risk rose in step: for each 10 mm increase in diastolic blood pressure (the bottom number of the ratio), the risk of having heart failure in their 40s doubled.
在实验结束后，实验职员的均匀舒张压降低了4.3%，同时心脏的收缩压下降了3.5%。
By the end of the study, the average diastolic blood pressure dropped by 4.3 percent and the systolic pressure decreased by 3.5 percent.
但是，力量训练可引起心率、收缩压、舒张压增高，而心脏输出量和氧耗量没有增加。
But, in strength training, the heart rate, systolic and diastolic blood pressures increase with little increase in cardiac output or oxygen consumption.
平均来说，他们的心脏收缩压降低了10点，心舒张压则降低了4点，两者均具有统计上的明显不同。
On average, their systolic pressure dropped 10 points, while their diastolic pressure dipped four points, both statistically significant differences.
平均来说，他们的心脏收缩压降低了10点，心舒张压则降低了4点，两者均具有统计上的明显不同。
On average, their systolic pressure dropped 10 points, while their diastolic pressure dipped four points, both statistically significant differences.
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