Hypertension or high blood pressure is a chronic medical condition - TopicsExpress



          

Hypertension or high blood pressure is a chronic medical condition in which the blood pressure in the arteries is elevated. Blood pressure is summarised by two measurements, systolic and diastolic, which depend on whether the heart muscle is contracting (systole) or relaxed between beats (diastole). Normal blood pressure at rest is within the range of 100-140mmHg systolic (top reading) and 60-90mmHg diastolic (bottom reading). High blood pressure is said to be present if it is persistently at or above 140/90 mmHg.
Posted on: Sun, 14 Dec 2014 06:36:59 +0000

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