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The modern history of hypertension begins with the understanding of the cardiovascular system based on the work of physician William Harvey (1578–1657), who described the circulation of blood in his book De motu cordis. The English clergyman Stephen Hales made the first published measurement of blood pressure in 1733.
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Blood pressure (BP) is the pressure of circulating blood against the walls of blood vessels. Most of this pressure results from the heart pumping blood through the circulatory system. When used without qualification, the term "blood pressure" refers to the pressure in a brachial artery, where it is most commonly measured.
A minimum systolic value can be roughly estimated by palpation, most often used in emergency situations, but should be used with caution. [10] It has been estimated that, using 50% percentiles, carotid, femoral and radial pulses are present in patients with a systolic blood pressure > 70 mmHg, carotid and femoral pulses alone in patients with systolic blood pressure of > 50 mmHg, and only a ...
The slavery hypertension hypothesis proposes that disproportionately high rates of hypertension among black people in the New World are due to selective pressure preferring individuals who retain more sodium among black slaves during the Middle Passage. [1]
"Your blood pressure is supposed to be under 140 over 90, optimally closer to 120 over 80."
Physical activity is one of the most effective ways to manage high blood pressure. The American Heart Association and American College of Cardiology recommend increasing physical activity as a ...
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