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Hypertension Of Hypertension And Secondary Hypertension

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Hypertension is defined as blood pressure greater than 140/90 mm Hg on two or more blood pressure readings taken at each of two or more visits after initial screening. There are two types of hypertension which are the primary (essential) hypertension and secondary hypertension. Essential hypertension is referred to patients with hypertension without any secondary identifiable cause. Secondary hypertension has an identifiable cause, such as renal artery stenosis or pheochromocytoma, and is managed as part of the primary condition (Papadakis, 2014).
The Joint National Committee published JNC 7 in 2003 which established different classification of hypertension. According to JNC 7, blood pressure was considered normal when systolic was less than 120 mmHg and diastolic was less than 80 mmHg. The prehypertension range was systolic 120-139 mmHg or diastolic 80-89 mmHg. Stage 1 hypertension was categorized as systolic of 140-159 mmHg or diastolic 90-99. Stage 2 hypertension was categorized as systolic greater than 160 mmHg or diastolic greater than 100 mmHg (JNC 7, 2003).
Hypertension is a major medical problem in America with high morbidity and mortality. According to Center for Disease Control statistics released on 2015, it is estimated that about 70 million American adults have high blood pressure, with a ratio of 1 out of every 3 adults in America living with hypertension (CDC, 2015). In 2012, CDC conducted a statistical analysis of data collected by National Health and

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