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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 ]
People who are in the category of being overweight are also more likely to have high blood pressure. Reducing weight through lifestyle changes and/or through medications will also result in better ...
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.
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 ] It is, however, a major risk factor for stroke, coronary artery disease, heart failure, atrial fibrillation, peripheral ...
Pericarditis refers to inflammation of the thin sac surrounding the heart. The most common symptom is sharp chest pain, which is felt in the middle or left side of the chest or sometimes in the ...
Blood pressure(BP) is the pressureof circulating bloodagainst the walls of blood vessels. Most of this pressure results from the heartpumping 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.
The term hypertensive emergency is primarily used as a specific term for a hypertensive crisis with a diastolic blood pressure greater than or equal to 120 mmHg or systolic blood pressure greater than or equal to 180 mmHg. [ 10 ] Hypertensive emergency differs from hypertensive urgency in that, in the former, there is evidence of acute organ ...
Prehypertension, also known as high normal blood pressure and borderline hypertensive (BH), [1] is a medical classification for cases where a person's blood pressure is elevated above optimal or normal, but not to the level considered hypertension (high blood pressure). Prehypertension is now referred to as "elevated blood pressure" by the ...