what does the top and bottom number mean in high blood pressure?
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For example, 120/80 mm Hg. The top number refers to the amount of pressure in your arteries during the contraction of your heart muscle. This is called systolic pressure. The bottom number refers to your blood pressure when your heart muscle is between beats. This is called diastolic pressure.
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What is high blood pressure? You probably have high blood pressure (hypertension) if your blood pressure readings are consistently 140 over 90, or higher, over a number of weeks.
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The top number is the maximum pressure your heart exerts while beating (systolic pressure), and the bottom number is the amount of pressure in your arteries between beats (diastolic pressure).
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Blood pressure is recorded as two numbers and written as a ratio: the top number, called the systolic pressure, is the pressure as the heart beats. The bottom number, called the diastolic pressure, is the measurement as the heart relaxes between beats.
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ANSWER. The diastolic reading, or the bottom number, is the pressure in the arteries when the heart rests between beats. This is the time when the heart fills with blood and gets oxygen. A normal diastolic blood pressure is lower than 80.
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The second number '70' is your diastolic blood pressure which is the lowest level your blood pressure reaches as your heart rests between beats. Ideally, we should all have a blood pressure below 130 over 70 (130/70). This is the optimal blood pressure for people wishing to live a healthy life.
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Systolic blood pressure between 90 and 119, and diastolic pressure between 60 and 79 is the ideal blood pressure (a range expressed in shorthand as 90/60 to 119/79). Anything above 140/90 is considered to be high blood pressure.
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Generally, a small difference in blood pressure readings between arms isn't a health concern. However, a difference of more than 10 millimeters of mercury (mm Hg) for either your top number (systolic pressure) or bottom number (diastolic) may be a sign of blocked arteries in the arms, diabetes or other health problem.
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Systolic blood pressure readings between 130 and 139 or diastolic blood pressure readings between 80 and 89 usually indicate STAGE 1 HYPERTENSION, which means the force of the blood pressure in your arteries is higher than normal, putting you at increased risk of life-threatening problems such as heart attacks and ...
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normal blood pressure is considered to be between 90/60mmHg and 120/80mmHg. high blood pressure is considered to be 140/90mmHg or higher. low blood pressure is considered to be 90/60mmHg or lower.
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When your doctor takes your blood pressure, it's expressed as a measurement with two numbers, with one number on top (systolic) and one on the bottom (diastolic), like a fraction. For example, 120/80 mm Hg. The top number refers to the amount of pressure in your arteries during the contraction of your heart muscle.
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if your top number is 140 or more - then you may have high blood pressure, regardless of your bottom number. if your bottom number is 90 or more - then you may have high blood pressure, regardless your top number. if your top number is 90 or less - then you may have low blood pressure, regardless of your bottom number.
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Diastolic, the lower number, is the pressure between beats. Normal blood pressure is considered to be anything below 120/80. Prehypertension is defined as a systolic reading between 120 and 129 and a diastolic reading lower than 80. Hypertension is defined as blood pressure of 130/80 or higher.
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Sheps, M.D. A hypertensive crisis is a severe increase in blood pressure that can lead to a stroke. Extremely high blood pressure — a top number (systolic pressure) of 180 millimeters of mercury (mm Hg) or higher or a bottom number (diastolic pressure) of 120 mm Hg or higher — can damage blood vessels.
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According to the American Heart Association, a reading of 130/80 mmHg or higher constitutes high blood pressure (HBP), also known as hypertension.
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High blood pressure (hypertension) is when one or both of your blood pressure readings are higher than 130/80 mm Hg most of the time. If the top blood pressure number is between 120 and 130 mm Hg, and the bottom blood pressure number is less than 80 mm Hg, it is called elevated blood pressure.
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The top number of your blood pressure reading tells you the force of the blood against artery walls when your heart beats. It is called systolic pressure. The bottom number tells you what your blood pressure is when your heart is at rest between heartbeats. It is called diastolic pressure.