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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]
High blood pressure is classified as primary (essential) hypertension or secondary hypertension. [5] About 90–95% of cases are primary, defined as high blood pressure due to nonspecific lifestyle and genetic factors. [ 5 ]
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. Hypertension can be classified by cause as either essential (also known as primary or idiopathic) or secondary. About 90–95% of hypertension is essential ...
Causes of Hypertension. There are many different causes of high blood pressure, but often one single cause isn’t found. When this happens, it’s known as essential hypertension or primary ...
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 ...
Primary hypertension, also known as essential hypertension, is the result of a consistent elevation of the force of blood being pumped throughout the body, whereas secondary hypertension is the result of high blood pressure due to another medical condition.> Diseases that can cause secondary hypertension include diabetic nephropathy, glomerular disease, polycystic kidney disease, cushing ...
(Previously, the hypertension threshold was 140/90 for younger adults and 150/80 for older adults.) Still, most people experience a rise in blood pressure as they get older, Katz says.
Benign hypertension or benign essential hypertension are historical terms that are considered misleading, [1] as hypertension is never benign, and consequently they have fallen out of use (see history of hypertension). The terminology persisted in the International Classification of Disease (ICD9), but is not included in the current ICD10. [2]