WHAT YOU NEED TO KNOW ABOUT HYPERTENSION What is hypertension?Hypertension is a disturbance in hemodynamic function in which there is a persistent abnormal elevation of systemic blood pressure. Whether systolic or diastolic they are above the normal pressure of 150/90 mm Hg of a healthy human.The pressure which takes place within the arterial side of the cardiovascular system, which is essential for blood pressure, Is called” blood pressure”. It is calculated in mm of mercury(hg) and the most co…