diastolic pressure definition
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Know Your Blood Pressure Numbers What does the diastolic blood pressure number mean? The diastolic blood pressure number or the bottom number indicates the pressure in the arteries when the heart rests between beats. A normal diastolic blood pressure number is 80 or less. A diastolic blood pressure between 80 and 89 is normal but higher than ideal. A diastolic blood pressure number of 90 or higher, on repeated measurements, is considered to be hypertension or high blood pressure.
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- A normal diastolic blood pressure number is less than 80. A diastolic blood pressure between 80 and 89 indicates prehypertension. A diastolic blood pressure number of 90 or higher is considered to be hypertension or high blood pressure.he systolic blood pressure number is always said first, and then the diastolic blood pressure number is given. For example, your blood pressure may be read as 120 over 80 or written as 120/80. Blood pressure is measured in millimeters of mercury (mm Hg).
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- Medical Definition of Diastolic. Diastolic: Referring to the time when the heart is in a period of relaxation and dilatation (expansion). The noun for diastolic is diastole. The diastolic pressure is specifically the minimum arterial pressure during relaxation and dilatation of the ventricles of the heart when the ventricles fill with blood.
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Diastolic Blood Pressure Represented by the bottom number in a blood pressure reading, diastolic blood pressure is considered low when the blood pressure reading is below 60; a diastolic blood pressure reading higher than 90 is considered high.
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systolic blood pressure Also found in: Dictionary, Thesaurus, Legal, Acronyms, Encyclopedia, Wikipedia. Related to systolic blood pressure: Diastolic blood pressure. Blood pressure during contraction of the ventricles. It is normally 100 to 120 mm Hg. Higher systolic blood pressures are found in prehypertension and hypertension.
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Medical Definition of Diastolic In a blood pressure reading, the diastolic pressure is typically the second number recorded. For example, with a blood pressure of 120/80 (120 over 80), the diastolic pressure is 80. By 80 is meant 80 mm Hg (millimeters of mercury). A diastolic murmur is a heart murmur heard during diastole, the time the heart relaxes. Diastolic came from the Greek diastole meaning a drawing apart. The term has been in use since the 16th century to denote the period of relaxation of the heart muscle.
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diastolic pertaining to or produced by diastole. 2. (of blood pressure) indicating the arterial pressure during the interval between heartbeats. Compare systolic. Origin of diastolic.
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My Blood Pressure is What??? The diastolic blood pressure number or the bottom number indicates the pressure in the arteries when the heart rests between beats. A normal diastolic blood pressure number is 80 or less. A diastolic blood pressure between 80 and 89 is normal but higher than ideal.A diastolic blood pressure number of 90 or higher, on repeated measurements, is considered to be hypertension or high blood pressure. normal systolic blood pressure is 120 or below. A systolic blood pressure of 120-139 means you have normal blood pressure that is higher than ideal, or borderline high blood pressure.
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Diastolic Blood Pressure Diastolic blood pressure measures the pressure in your blood vessels between heartbeats, when your heart is resting. When measuring diastolic blood pressure, a cuff of fabric is wrapped around the arm and then slightly inflated. The blood pressure shows up on a gauge attached to the cuff.
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- The diastolic blood pressure number or the bottom number indicates the pressure in the arteries when the heart rests between beats. A normal diastolic blood pressure number is 80 or less. A diastolic blood pressure between 80 and 89 is normal but higher than ideal.A diastolic blood pressure number of 90 or higher, on repeated measurements, is considered to be hypertension or high blood pressure. normal diastolic blood pressure number is 80 or less. A diastolic blood pressure between 80 and 89 is normal but higher than ideal. A diastolic blood pressure number of 90 or higher, on repeated measurements, is considered to be hypertension or high blood pressure.
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How to Control High Blood Pressure for Women The diastolic pressure is the pressure of the blood between heartbeats. The numbers are usually written as a fraction with the systolic above or to the left. An example is 120/80 mm Hg (millimeters of mercury), a normal adult blood pressure. Both numbers count. Your blood pressure is high if the systolic pressure is 140 or above, or the diastolic pressure is 90 or above, or both are high.
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Systolic and Diastolic Blood Pressure 1 Systolic blood pressure is a measure of blood pressure while the heart is beating. 2  Diastolic pressure is a measure of blood pressure while the heart is relaxed, between heartbeats.
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What does diastolic measure? Diastolic refers to the moment when the heart muscle is relaxed between contractions. Diastolic blood pressure is the pressure at that moment - the lower of the two blood pressure numbers. (e.g. if the blood pressure is 120/80, the diastolic pressure is 80.) it is the bottom number of a blood pressure reading. it measures the force of blood in the chambers of the heart: the atria and ventricles.
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Systolic Blood Pressure The number on top is the systolic pressure. It measures the pressure inside your blood vessels at the moment your heart beats. The number on the bottom is your diastolic blood pressure. It measures the pressure when your heart is between beats.
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- The diastolic blood pressure number or the bottom number indicates the pressure in the arteries when the heart rests between beats. A normal diastolic blood pressure number is 80 or less. A diastolic blood pressure between 80 and 89 is normal but higher than ideal.A diastolic blood pressure number of 90 or higher, on repeated measurements, is considered to be hypertension or high blood pressure.he systolic blood pressure number is always said first, and then the diastolic blood pressure number is given. For example, your blood pressure may be read as “120 over 80” or written 120/80.
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- Define Blood Pressure. the force exerted by the blood against the arterial walls when the heart contracts or relaxes. Define systolic. pressure occurs in the walls of the arteries when the left ventricle of the heart is contracting and pushing blood into the arteries. Define Diastolic.
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- 1 Mean Arterial Pressure is an approximation for the time-weighted average of blood pressure values in large system arteries during the cardiac cycle.  Diastolic Blood Pressure is the minimum blood pressure measured in large systemic arteries. The lowest value occurs just before the start of every ventricular systole.
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Top 30 Doctor insights on: What Does A High Diastolic Number Mean Diastolic BP: Blood pressure is generally reported with two numbers: the systolic (top) number, & the diastolic (bottom, lower) number. Both are important, & high blood pressure is a cause of stroke, kidney disease, & heart disease.
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Blood Pressure: Significance of difference between systolic and diastolic The difference between systolic (the upper number) and diastolic (the lower number) pressures is known as the pulse pressure: Systemic pulse pressure = Psystolic - Pdiastolic. For a typical blood pressure reading of 120/80 mmHg the pulse pressure is therefore 40 mmHg. It is proportional to stroke volume, the amount of blood pumped from the heart in one beat, and inversely proportional to the compliance or flexibility of the blood vessels, mainly the aorta.
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Orthostatic hypertension Orthostatic diastolic hypertension is a condition in which the diastolic raises to 98 mmHg or over in response to standing; however, this definition currently lacks clear medical consensus and is thus subject to change. Orthostatic hypertension involving the systolic is known as systolic orthostatic hypertension. If affecting an individual's ability to remain upright, orthostatic hypertension is viewed as a form of orthostatic intolerance. The body's inability to regulate the blood pressure can be a type of dysautonomia.
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- Systolic vs. Diastolic Blood Pressure. Diastolic pressure occurs near the beginning of the cardiac cycle. It is the minimum pressure in the arteries when the pumping chambers of the heart — ventricles — fill with blood. Near the end of the cardiac cycle, systolic pressure, or peak pressure, occurs when the ventricles contract.
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What do the blood pressure numbers mean? Blood pressure is the force of blood moving through your arteries, and is measured with twonumbers. The first, or top number, is your pressure when your heart beats, called the systolic pressure. The second, or bottom number, measures the force of blood in your arteries while your heart is relaxed (filling with blood between beats). This is called the diastolic pressure. Blood pressure usually varies throughout the day. For adults, a blood pressure reading of lower than 120/80 is considered normal.
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- Blood pressure measurements are written as a pair of numbers: The systolic pressure (the top number) is a measure of the pressure the blood exerts against the arterial walls when the heart contracts. The diastolic pressure (the bottom number) is the pressure between contractions.lood pressure is the pressure inside the arteries (blood vessels). It is measured in two numbers, such as 110/70 (110 over 70). Adults 18 years and older: 1  The first or top number (systolic pressure) is the highest pressure in the arteries when the heart pumps blood into them.
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Diastolic Blood Pressure A person with a diastolic blood pressure reading between 80 and 89 has a condition called prehypertension. About 1 percent of people with high blood pressure do not seek medical care until their high blood pressure symptoms are severe. This is known as malignant hypertension.
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Low diastolic blood pressure linked to higher risk of heart failure Diastolic blood pressure measures the pressure in your blood vessels between heartbeats, when your heart is resting. It is represented by the bottom number in a blood pressure reading. Systolic blood pressure measures the amount of pressure that blood exerts on vessels while the heart is beating.
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diastolic blood pressure Medical Definition of diastolic blood pressure. : the lowest arterial blood pressure of a cardiac cycle occurring during diastole of the heart—called also diastolic pressure; compare systolic blood pressure.