systolic and diastolic meaning - HEALTHY
Systolic pressure measures arterial pressure when the heart contracts, with normal readings less than 120 mmHg. Diastolic pressure measures arterial pressure when the heart relaxes, with normal ... Elevated systolic blood pressure (BP) and pulse pressure were associated with an increased risk of incident primary open-angle glaucoma.
Context Explanation
There was no significant association between diastolic BP and ... Top number, called systolic pressure. The top number measures the pressure in the arteries when the heart beats. Bottom number, called diastolic pressure.
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The bottom number measures the pressure in the arteries between heartbeats. The American College of Cardiology and the American Heart Association divide blood pressure into four general categories. Ideal blood pressure is categorized as ... Pulse pressure is determined from the two numbers of a blood pressure reading. Blood pressure is measured in millimeters of mercury (mm Hg).
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The top number is called systolic pressure. This is the pressure in the arteries when the heart beats. The bottom number is called diastolic pressure. This is pressure in the arteries between heartbeats. Those numbers are the systolic blood pressure and the diastolic blood pressure. Because of the pumping action of the heart, the pressure within the arteries cycles between a higher pressure and a lower pressure.
The higher pressure occurs during the contraction of the heart's left ventricle. The higher pressure is known as the systolic blood ... A blood pressure reading has two numbers: Top number, called systolic pressure. The top number is the pressure in the arteries when the heart beats.