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Consequently, hypertension was often classified into "malignant" and "benign". In 1931, John Hay, Professor of Medicine at Liverpool University, wrote that "there is some truth in the saying that the greatest danger to a man with a high blood pressure lies in its discovery, because then some fool is certain to try and reduce it".
Hypertension, also known as high blood pressure, is a long-term medical condition in which the blood pressure in the arteries is persistently elevated. [11] High blood pressure usually does not cause symptoms itself. [ 1 ]
Over time, this pressure can cause small tears in your arteries. ... High blood pressure can be caused by a combination of lifestyle factors like: Having overweight or obesity. Eating unhealthy ...
A diagram explaining factors affecting arterial pressure. Pathophysiology is a study which explains the function of the body as it relates to diseases and conditions. The pathophysiology of hypertension is an area which attempts to explain mechanistically the causes of hypertension, which is a chronic disease characterized by elevation of blood pressure.
Having high blood pressure is a serious problem for the blood vessels because it causes wear and tear on the endothelial cells that line the inside of the blood vessels. Just like a garden hose that’s always under high pressures, in the long-term, blood vessels can develop tiny cracks and tears that can lead to serious problems such as ...
About half of hypertension cases in middle-age and older adults are shared or “concordant” within couples, a new study suggests, meaning if one spouse has high blood pressure, their partner ...
There is an ongoing medical debate over what is the optimal level of blood pressure to target when using drugs to lower blood pressure with hypertension, particularly in older people. [ 13 ] Blood pressure fluctuates from minute to minute and normally shows a circadian rhythm over a 24-hour period, [ 14 ] with highest readings in the early ...
Hypertension is a very common condition, affecting about half of all adults in the U.S. But it doesn’t always have symptoms, so about one in three people don’t know they have it.