1. Glossary
  2. Blood pressure cuff (sphygmomanometer)

Blood pressure cuff (sphygmomanometer)

A blood pressure cuff, also known as a sphygmomanometer, is a medical device used to measure blood pressure. This device helps healthcare providers assess the force of blood against the artery walls as the heart pumps. Blood pressure readings are crucial in diagnosing and monitoring conditions like hypertension.

The cuff itself is a flexible fabric band that wraps around the upper arm and inflates to apply pressure. This temporary compression allows accurate measurement of the pressure exerted by the blood in the arteries. A small gauge, either digital or analog, then shows the blood pressure reading in millimeters of mercury (mmHg).

Using a blood pressure cuff is a standard part of medical check-ups. It helps detect any changes in blood pressure, providing key information about heart health and overall cardiovascular system condition.

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