Blood pressure, force originating in the pumping action of the heart, exerted by the blood against the walls of the blood vessels. The stretching of the vessels in response to this force and their subsequent contraction are important in maintaining blood
The blood pressure measuring method and system can be used in a non-contact blood pressure measurement and can improve accuracy of the blood pressure measurement.WANG XinHAN XuelinJIN Xiaoli
blood pressure (redirected fromdirect measurement of blood pressure) Thesaurus Medical Encyclopedia blood pressure n.Abbr.BP The pressure exerted by the blood against the walls of the blood vessels, especially the arteries. It varies with the strength of the heartbeat, the elasticity of the arterial...
Avoid measuring your blood pressure when you're experiencing stress or negative emotions. Take a 5-minute rest before a measurement, to allow your body to naturally relax. Perform a measurement in a quiet environment, during which refrain from speaking, bending your fingers, or moving your body...
The non-invasive techniques of blood pressure measurement were completed by Scipione Riva-Rocci (1896-1937) sphygmomanometer and the description of Korotkov sounds by the Russian surgeon Nikolai- Sergeyevich Korotkov (1874-1920). 展开 关键词: Clinical sphygmomanometry Stephen Hale Etienne-Jules Marey...
Blood pressure measurement error: its effect on cross-sectional and trend analyses The measurement of blood pressure in epidemiological studies is difficult to standardize between centres in multi-centre studies and between repeat surveys... Bennett,Stan - 《Journal of Clinical Epidemiology》 被引量: ...
Blood pressure measurementremains one of the most definitive predictors of PE and is a key component of antenatal assessment at each visit.31Duckitt reviewed four studies, all examining BP readings, and concluded that a systolic blood pressure of >130 doubled the risk of PE. Additionally, this...
High blood pressure, or hypertension, is when your blood puts too much force on your blood vessels. Over time, the high pressure can cause other health problems. Blood pumping through the circulatory system is under pressure, much like the water in the pipes of a house. And just as too ...
1. Avoid eating, drinking alcohol, smoking, exercising and bathing for atleast 30 minutes before taking measurement. Rest for at least 15minutes before taking a measurement. 2. Stress raises blood pressure. Avoid takingmeasurements during stressful times. 3. The cuff can be applied to your left...
Keywords: unobtrusive BP measurement; photoplethysmography; imaging photoplethysmography; pulse transit time 1. Introduction Blood pressure (BP) is an indispensable vital sign to evaluate human health. Catheterization is the gold standard method to measure the BP of humans, which measures instantaneous BP...