American Heart Association. Follow a healthy lifestyle to keep it at this level. This article explains everything that a person needs to know about blood pressure readings and what they mean. Persistent high blood pressure can increase your risk of a number of serious and potentially life-threatening health conditions, such as. Blood pressure medication: Still necessary if I lose weight? Causes of low arterial pressure include: . Medically reviewed by Nancy Moyer, M. Higher pressures increase heart workload and progression of unhealthy tissue growth atheroma that develops within the walls of arteries.
The top number refers to the amount of pressure in your arteries during the contraction of your heart muscle. This is called systolic pressure. The bottom number refers to your blood pressure when your heart muscle is between beats. This is called diastolic pressure. Numbers greater than the ideal range indicate that your heart is working too hard to pump blood to the rest of your body. The American Heart Association AHA considers blood pressure to be within the normal range when both your systolic and diastolic numbers are in these ranges. Blood pressure readings are expressed in millimeters of mercury. This unit is abbreviated as mm Hg. However, you should maintain a healthy lifestyle and healthy weight to help prevent hypertension from developing.
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The level for high blood pressure does not change with. Archived from the original on.