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Hypertension is a very common condition, affecting about half of all adults in the U.S. ... This puts strain on your heart muscle and can lead to problems like heart attack and heart failure.
Secondary hypertension is hypertension due to an identifiable cause, and may result in certain specific additional signs and symptoms. For example, as well as causing high blood pressure, Cushing's syndrome frequently causes truncal obesity , [ 24 ] glucose intolerance , moon face , a hump of fat behind the neck and shoulders (referred to as a ...
Over time, hypertension can lead to serious medical problems including stroke, heart attack, and kidney failure. Despite the dangers of hypertension, its lack of symptoms means people may not know ...
Another system maintaining the extracellular fluid volume, peripheral resistance, and that if disturbed may lead to hypertension, is the renin–angiotensin–aldosterone system. Renin is a circulating enzyme that participates in maintaining extracellular volume and arterial vasoconstriction, therefore contributing to regulation of blood pressure.
Essential hypertension (also called primary hypertension, or idiopathic hypertension) is a form of hypertension without an identifiable physiologic cause. [1] [2] It is the most common type affecting 85% of those with high blood pressure. [3] [4] The remaining 15% is accounted for by various causes of secondary hypertension. [3]
Prolonged high blood pressure, or hypertension, can lead to severe complications such as heart disease, stroke, kidney failure and vision loss. Yet millions of Americans are living with elevated ...
In malignant hypertension these hyperplastic changes are often accompanied by fibrinoid necrosis of the arterial intima and media. These changes are most prominent in the kidney and can lead to ischemia and acute kidney failure. In the brain, a small cavity called a lacune is an ischemic cavity that can arise due to brain necrosis, due to ...
Without proper treatment, hypertension can lead to: Atherosclerosis (a buildup of plaque in your arteries) Stroke. Cardiovascular disease. Heart failure. Heart attack. Eye damage. Kidney failure.