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.

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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.

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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).

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