La blood pressure It is a vital indicator of cardiovascular health. Knowing how it is measured and what the numbers mean can help you maintain effective control over your well-being. In this article, we will explain to you the fundamental aspects of the measurement of blood pressure ‍ and ‌its⁢ importance in preventing heart and artery⁢ diseases.

Understanding blood pressure

Blood pressure is the force exerted by blood against the walls of the blood vessels. arteries ⁣ when pumped ⁢by the heart. It is expressed in two numbers: systolic pressure (maximum) and diastolic pressure (minimum). Systolic pressure occurs when the heart contracts, while diastolic pressure occurs when the heart relaxes between beats.

The sphygmomanometer: key instrument⁤

To measure blood pressure, a device called blood pressure cuff.⁣ It consists of an inflatable cuff connected to a pressure gauge that records pressure. There are different types of sphygmomanometers,⁢ such as those of mercury, the aneroids and⁤ the digitalis. Digital ones are the ‌most common​ and easy to use at home.

Steps to measure blood pressure

1. Get ready: Rest at least 5 minutes before the measurement. Avoid caffeine, tobacco and exercise 30 minutes beforehand.
2. Put on the bracelet:⁤ Sit with your back straight and your feet flat on the floor. Uncover your arm and place the bracelet around it, above the elbow.
3. Inflate the cuff: If you're using a digital device, press the Home button. If it is manual, inflate the cuff with the bulb until the pressure gauge reads ‌about 30 mmHg above your systolic pressure habitual.
4. Deflate the ‌cuff: Slowly open the valve to let the air out. The pressure gauge will begin to descend and you will hear your pulse.
5. Record readings: Write it down systolic pressure when you hear the first heartbeat and the diastolic pressure when the sound disappears.

interpret the results

Blood pressure values ​​are measured in millimeters of mercury (mmHg). According to the American Heart Association, the ranges are:

• Normal: systolic less than 120⁢and diastolic less than⁤80
• Elevated: systolic between 120-129 and diastolic less than ⁢ 80
• Hypertension ‌phase 1: systolic between 130-139 or diastolic between 80-89
• Hypertension⁢ phase 2: systolic of 140 or more or diastolic of 90 or more

It is important to perform various measurements at different times to achieve an accurate evaluation. If your values ​​are consistently high, see your doctor for proper diagnosis and treatment.

Keep a healthy blood pressure It is essential to reduce the risk of heart disease, stroke, and kidney damage. Adopting a healthy lifestyle, with a balanced diet, regular exercise, and stress management, can help you control your blood pressure and protect your cardiovascular health. long term.