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  2. Ejection fraction - Wikipedia

    en.wikipedia.org/wiki/Ejection_fraction

    An ejection fraction (EF) is the volumetric fraction (or portion of the total) of fluid (usually blood) ejected from a chamber (usually the heart) with each contraction (or heartbeat). It can refer to the cardiac atrium , [ 1 ] cardiac ventricle , [ 2 ] gall bladder, [ 3 ] or leg veins, [ 4 ] although if unspecified it usually refers to the ...

  3. Gallbladder - Wikipedia

    en.wikipedia.org/wiki/Gallbladder

    The human gallbladder is a hollow grey-blue organ that sits in a shallow depression below the right lobe of the liver. [2] In adults, the gallbladder measures approximately 7 to 10 centimetres (2.8 to 3.9 inches) in length and 4 centimetres (1.6 in) in diameter when fully distended. [3]

  4. Stroke - Wikipedia

    en.wikipedia.org/wiki/Stroke

    Average life expectancy 1 year [2] Frequency: 42.4 ... infarction together with ejection fraction <28 ... activity reduce the risk of stroke by about 26%. ...

  5. Race and health in the United States - Wikipedia

    en.wikipedia.org/wiki/Race_and_health_in_the...

    African American life expectancy at birth is persistently five to seven years lower than European Americans. [17] By 2018 that difference had shrunk to 3.6 years. [18] As of 2020, Hispanics had a life expectancy at birth of 78.8 years, followed by non-Hispanic Whites at 77.6 years and non-Hispanic blacks at 71.8 Years. [19]

  6. Survival function - Wikipedia

    en.wikipedia.org/wiki/Survival_function

    The survival function is a function that gives the probability that a patient, device, or other object of interest will survive past a certain time. [1] The survival function is also known as the survivor function [2] or reliability function. [3]

  7. Extracellular fluid - Wikipedia

    en.wikipedia.org/wiki/Extracellular_fluid

    Substances in the ECF include dissolved gases, nutrients, and electrolytes, all needed to maintain life. [14] ECF also contains materials secreted from cells in soluble form, but which quickly coalesce into fibers (e.g. collagen , reticular , and elastic fibres ) or precipitates out into a solid or semisolid form (e.g. proteoglycans which form ...

  8. Endothelial progenitor cell - Wikipedia

    en.wikipedia.org/wiki/Endothelial_progenitor_cell

    After four months, significant enhancements were found in ventricular ejection fraction, cardiac geometry, coronary blood flow reserve, and myocardial viability (Shantsila, Watson, & Lip). A similar study looked at the therapeutic effects of EPCs on leg ischemia caused by severe peripheral artery disease.

  9. Aging of Japan - Wikipedia

    en.wikipedia.org/wiki/Aging_of_Japan

    From 1974 to 2014, the number of Japanese people 65 years or older nearly quadrupled, accounting for 26% of Japan's population at 33 million individuals. In the same period, the proportion of children aged 14 and younger decreased from 24.3% in 1975 to 12.8% in 2014. [11] The number of elderly people surpassed the number of children in 1997.

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