What do the blood pressure noumbers Mean

Blood pressure is typically recorded as two numbers, written as a ratio like this:

Systolic

The top number, which is also the higher of the two numbers, measures the pressure in the arteries when the heart beats (when the heart muscle contracts).

Diastolic

The bottom number, which is also the lower of the two numbers, measures the pressure in the arteries between heartbeats (when the heart muscle is resting between beats and refilling with blood).

 

What is the AHA recommendation for healthy blood pressure?

This blood pressure chart reflects categories defined by the American Heart Association.

 

Blood Pressure

 

 

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