2024年5月17日 · Use our blood pressure chart to learn what your blood pressure levels and numbers mean, including normal blood pressure and the difference between systolic and diastolic.

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2024年2月28日 · Blood pressure is measured in millimeters of mercury (mm Hg). A blood pressure reading has two numbers. Top number, called systolic pressure. The top number measures the pressure in the arteries when the heart beats. Bottom number, called diastolic pressure. The bottom number measures the pressure in the arteries between heartbeats.

2022年7月1日 · Blood pressure is the measurement of the pressure or force of blood inside your arteries. Each time your heart beats, it pumps blood into arteries that carry blood throughout your body. This happens 60 to 100 times a minute, 24 hours a day. Arteries deliver oxygen and nutrients to your whole body so it can function.

Blood pressure (BP) is the pressure of circulating blood against the walls of blood vessels. Most of this pressure results from the heart pumping blood through the circulatory system. When used without qualification, the term "blood pressure" refers to the pressure in a brachial artery, where it is most commonly measured.

What Is High Blood Pressure? High blood pressure occurs when the force of blood flowing through your blood vessels is consistently too high. High blood pressure is also called hypertension. Is your blood pressure in a healthy range? …

2022年11月22日 · This article discusses what blood pressure level is considered normal, what it means when your blood pressure is too low or too high, how blood pressure conditions are treated, and when to see a healthcare provider.

2025年1月28日 · Learn statistics and other facts about high blood pressure (hypertension) in the United States.

2025年3月6日 · High blood pressure is a medical emergency as it can lead to stroke, heart attack, or organ damage. If someone’s blood pressure reaches a dangerous level, like in the hypertensive crisis range on the blood pressure chart, seek immediate medical help. High blood pressure at this level can be life-threatening.