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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.
t. e. 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 ...
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]
avoidance of smoking, limited alcohol intake, reduced intake of salt and caffeine. Labile hypertension occurs when there are unexpected changes in blood pressure. The term can be used to describe when people have blood pressure measurements that abruptly fluctuate from being abnormally high, approximately 140/90 mm Hg or over and returns to its ...
For the most accurate reading, the arm should be supported on a desk or surface, with the middle of the cuff aligned with the level of the heart, adds Dr. Del Conde Pozzi. Several factors can ...
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 ...
Orthostatic hypertension. Orthostatic hypertension is a medical condition consisting of a sudden and abrupt increase in blood pressure (BP) when a person stands up. [1] Orthostatic hypertension is diagnosed by a rise in systolic BP of 20 mmHg or more when standing. Orthostatic diastolic hypertension is a condition in which the diastolic BP ...
White coat hypertension. White coat hypertension (WHT), also known as white coat syndrome, is a form of labile hypertension [1] in which people exhibit a blood pressure level above the normal range in a clinical setting, although they do not exhibit it in other settings. [2] It is believed that the phenomenon is due to anxiety experienced ...