如果1托等于1毫米汞柱，那么1毫托一定等于1微米汞柱，对吧？
If one torr equals 1 millimeter of mercury, then 1 millitorr must be equivalent to 1 micrometer of mercury, right?
每天减少摄入一克盐能令收缩压降低0.8毫米汞柱。
A one-gram-per-day reduction in salt consumption results in a small drop of systolic blood pressure of 0.8 mm Hg, she said.
左心室充盈压平均从22毫米汞柱降到12毫米汞柱。
Left ventricular filling pressure was lowered from an average of 22 to 12 mmHg.
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