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在测量血压时,有的人主张测左臂,有的人主张测右臂;有的人说自己是左撇子应测左臂,反之就该测右臂。有些人认为男性测血压应于左臂,女性则于右臂方能准确,即所谓的“男左女右”之说。但是,大多数人认为随便哪一侧都可以。到底哪一种说法有道理呢? 其实,医学界认为,血压在大动脉里的自然降落率是十分微小的。肱动脉血压基本上代表了主动脉的血压。也就是说,左右两臂的血压理应是一致的,没有必要强调一定要以某一侧为准。但是在具体测量时,两侧血压的测值又往往是不相等的,这是怎么回事呢?
In measuring blood pressure, some people advocate measuring the left arm, some people advocate measuring the right arm; some people say that they should be left-handed left arm measured, on the contrary, the right arm should be measured. Some people think that men should measure blood pressure in the left arm, while women will be accurate in the right arm, the so-called “male left female right”. However, most people think that either side is fine. In the end what kind of statement make sense? In fact, the medical profession believes that the natural rate of blood pressure in the aorta is very small. Brachial artery blood pressure basically represents the aortic blood pressure. In other words, left and right arms of the blood pressure should be consistent, there is no need to emphasize that must be based on a certain side. But in the specific measurement, blood pressure measurements on both sides are often not equal, how is this going?