blood pressure definition

Those who have lesser knowledge of biology, BP is just like air pressure inside your car tyre. Your blood pressure is made up of two numbers: systolic and diastolic. Updated: June 1, 2020. Similarly both higher and lower blood pressure are harmful for your body. Blood pressure is the force per unit area of blood against the arteries and should maintain a traditional bp from 120 – 140 / 70 – 90. In automatic Blood Pressure measurement system, instead of mercury a pressure sensor is used to detect the pressure in the artery and give output. The activity of the heart, when it beats, which ejects blood to different part of the body through arteries, due to which the pressure is created on the blood vessels, this pressure or force is called as systolic blood pressure. Arterial blood pressure is most commonly measured via a sphygmomanometer, which historically used the height of a column of mercury to reflect the circulating pressure. Recent updates to guidelines from the American Heart Association and the American College of Cardiology changed the definition of high blood pressure or hypertension for most people. Doctors can diagnose this type of high blood pressure by looking at readings taken at the office and at home, especially at night. High blood pressure, also known as hypertension, is usually defined as having a sustained blood pressure of 140/90mmHg or above. If blood pressure is too high for too long, it can cause serious damage to the blood vessels.. Purpose of review: Given the continuous relations of blood pressure to cardiovascular risk, any definition of high blood pressure is arbitrary, and based on thresholds at which there is clear evidence that treatment benefits outweigh potential risks. If you have a diastolic number the bottom number of a blood pressure measurement less than 80 millimeters of mercury (mm Hg) and a systolic number the top number of a blood pressure measurement greater than or equal to 130 mm Hg, you have a common type of high blood pressure called isolated systolic hypertension. Hypotension Definition Hypotension is the medical term for low blood pressure. If you didn't have high blood pressure before, there's a good chance you do now. Abbreviation: BP See more. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Higher and lower air pressure, both are harmful for your car tyre. Central Blood Pressure Variation. Learn more. Systolic pressure is the pressure when the ventricles pump blood out of the heart. (See accompanying table.) 'Nip it in the butt' or 'Nip it in the bud'? Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Definition of blood-pressure noun in Oxford Advanced Learner's Dictionary. Blood pressure is the pressure exerted by the blood on the walls of the blood vessels. How to Manage Blood Pressure Naturally. It is affected by various factors, including body position, breathing, emotional state, exercise and sleep. There are two types of systolic blood pressure, which are high systolic blood pressure and low systolic pressure. Blood Pressure UK membership can help to keep your blood pressure under control. BP (Blood Pressure) is defined as the pressure of blood against the artery walls. Blood Pressure Definition. It is produced primarily by the contraction of the heart muscle. Low blood pressure: Any blood pressure that is below the normal expected for an individual in a given environment. | Meaning, pronunciation, translations and examples The second (diastolic pressure) is measured before the heart contracts and lowest. ", "Clinical Management of Isolated Systolic Hypertension", "Diseases and conditions index – hypotension", "Orthostatic Hypotension: Epidemiology, Prognosis, and Treatment", "Blood pressure variability and cardiovascular disease: systematic review and meta-analysis", "Association Between Blood Pressure Variability and Cerebral Small-Vessel Disease: A Systematic Review and Meta-Analysis", "Risk Factor Variability and Cardiovascular Outcome: JACC Review Topic of the Week", "Visit-to-visit variability of blood pressure and coronary heart disease, stroke, heart failure and mortality: A cohort study", "Blood pressure variability and risk of heart failure in ACCORD and the VADT", "Association Between Visit-to-Visit Blood Pressure Variability in Early Adulthood and Myocardial Structure and Function in Later Life", "Long-term Blood Pressure Fluctuation and Cerebrovascular Disease in an Elderly Cohort", "The relationship of cardiac output and arterial pressure control", "Arterial impedance as ventricular afterload", "Salt, volume and the prevention of hypertension", "Acute effects of salt on blood pressure are mediated by serum osmolality", "Speculations on salt and the genesis of arterial hypertension", "The role of rheological and haemostatic factors in hypertension", "Arterial pressure regulation: Overriding dominance of the kidneys in long-term regulation and in hypertension", "Cardiac and vascular pathophysiology in hypertension", "Cardiovascular Physiology Concepts – Mean Arterial Pressure", "Formula and nomogram for the sphygmomanometric calculation of the mean arterial pressure", "Cardiovascular Physiology Concepts – Pulse Pressure", "Cardiovascular Physiology Concepts – Arterial Baroreceptors", Google patents: Donald Nunn—Apparatus and method for measuring blood pressure, "Smartphone-based blood pressure monitoring via the oscillometric finger-pressing method", "Guidelines for the identification, evaluation, and management of systemic hypertension in dogs and cats", "ACVIM consensus statement: Guidelines for the identification, evaluation, and management of systemic hypertension in dogs and cats", "Recommendations for blood pressure measurement in humans and experimental animals: Part 1: blood pressure measurement in humans: a statement for professionals from the Subcommittee of Professional and Public Education of the American Heart Association Council on High Blood Pressure Research", https://en.wikipedia.org/w/index.php?title=Blood_pressure&oldid=1000964075, Creative Commons Attribution-ShareAlike License. Here, the doctor manually pumps the cuff to increase the pressure on the artery. Search blood pressure and thousands of other words in English Cobuild dictionary from Reverso. Whenever the heartbeats pump the blood into the arteries, it's called systolic pressure. Membership means you get a helping hand in looking after your blood pressure while supporting others. Purpose of review: Given the continuous relations of blood pressure to cardiovascular risk, any definition of high blood pressure is arbitrary, and based on thresholds at which there is clear evidence that treatment benefits outweigh potential risks. This damage can result in a range of complications, some of which can be life threatening. 'All Intensive Purposes' or 'All Intents and Purposes'? BP (Blood Pressure) is defined as the pressure of blood against the artery walls. Blood pressure definition, the pressure of the blood against the inner walls of the blood vessels, varying in different parts of the body during different phases of contraction of the heart and under different conditions of health, exertion, etc. Diastolic pressure: This is the blood pressure between heartbeats. Blood pressure (BP) is the pressure exerted by circulating blood upon the walls of blood vessels, and is one of the principal vital signs.When used without further specification, "blood pressure" usually refers to the arterial pressure of the systemic circulation.During each heartbeat, blood pressure varies between a maximum and a minimum pressure. Your blood pressure changes throughout the day based on your activities. High blood pressure rarely has noticeable symptoms. The cuff inflates to a point that the brachial artery (the main artery in the arm) is briefly closed off. Blood pressure is usually expressed in terms of the systolic pressure (maximum pressure during one heartbeat) over diastolic pressure (minimum pressure between two heartbeats) in the cardiac cycle. A single high blood pressure reading doesn't necessarily mean you have hypertension. How to use blood pressure in a sentence. Our expert explains this condition and what treatments are available to get it under control. If your blood pressure is elevated-- a systolic blood pressure between 120 and 129 or diastolic blood pressure of less than 80 -- your doctor will probably want to check it every 3-6 months. The definition for what is considered high blood pressure has been tightened. Definition of blood pressure: Blood pressure is the force applied against the walls of the arteries as the heart pumps blood through the body. Normal blood pressure is 120/80. The first (systolic pressure) is measured after the heart contracts and is highest. Blood pressure (BP) is the pressure of circulating blood against the walls of blood vessels. Become a member. Find out what you get as a member and how to join. Send us feedback. Definition of Systolic Blood Pressure. blood pressure - the pressure of the circulating blood against the walls of the blood vessels; results from the systole of the left ventricle of the heart; sometimes measured for a quick evaluation of a person's health; "adult blood pressure is considered normal at 120/80 where the first number is the systolic pressure and the second is the diastolic pressure" If blood pressure is 120/80 mm Hg, it means that the systolic pressure is 120 mm Hg and the diastolic pressure is 80 mm Hg. Blood pressure definition is - pressure that is exerted by the blood upon the walls of the blood vessels and especially arteries and that varies with the muscular efficiency of the heart, the blood volume and viscosity, the age and health of the individual, and the state of the vascular wall. To measure your blood pressure, your doctor or a specialist will usually place an inflatable arm cuff around your arm and measure your blood pressure using a pressure-measuring gauge.A blood pressure reading, given in millimeters of mercury (mm Hg), has two numbers. Learn a new word every day. The first, or upper, number measures the pressure in your arteries when your heart beats (systolic pressure). Membership means you get a helping hand in looking after your blood pressure while supporting others. How is blood pressure measured? Blood pressure is a measure of the force that your heart uses to pump blood around your body. Systolic pressure: This is the first, or top, number.It indicates the pressure in your arteries when your heart beats and pumps out blood. Blood pressure values are generally reported in millimetres of mercury (mmHg), though aneroid and electronic devices do not contain mercury.. For each heartbeat, blood pressure varies between systolic and diastolic pressures. The heart beats about 60 to 70 times a minute. Blood pressure varies naturally throughout the day. Blood Pressure Definition|Blood Pressure Meaning. To get an accurate blood pressure measurement, your doctor should evaluate your readings based on the average of two or more blood pressure readings at three or more office visits. On November 14th, Selene got a call advising that her mother’s, That’s a condition when the part of the nervous system responsible for automatic functions, such as managing temperature and, One report involved a person evaluated in an emergency department for anaphylaxis and elevated, At the same time, compounds called flavanols may help relax blood vessels, improve blood flow, and decrease, In addition to a wellness checkup including, The 52-year-old had no underlying conditions other than sleep apnea and elevated, Post the Definition of blood pressure to Facebook, Share the Definition of blood pressure on Twitter. [1] High blood pressure (hypertension) is a common medical condition where the pressure inside your arteries is higher than it should be. You can lower your blood pressure by changing your day-to-day habits and by taking medicine, if needed. As you age, your arteries stiffen and amplification is reduced. Numerous factors such as arterial stiffness affect the pressure wave as it travels from the aorta to the arm, making cuff pressure an unreliable indication of central pressure. This review examines what constitutes optimal blood pressure. Low blood pressure is a reading of less than 90/60mmHg. blood pressure definition: 1. a measure of the pressure at which the blood flows through the body: 2. a measure of the…. Your risk for issues rises with a waist measurement of more than 40 inches for men and more than 35 inches for women. 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