elevation

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el·e·va·tion

(el'ĕ-vā'shŭn), [TA]
1. Synonym(s): torus (1)
2. The act of assuming or being raised to an elevated position, as in elevation of the pupil (directing the gaze upward); the movement produced by a levator.

elevation

[el′əva′shən]
Etymology: L, elevare, to lift
a raised area, or point of greater height.

el·e·va·tion

(el'ĕ-vā'shŭn) [TA]
Synonym(s): torus (2) .
Upward movement of a limb or body part

elevation

(ĕl″ĕ-vā′shŭn)
1. A raised area that protrudes above the surrounding area.
2. The measured distance above a fixed object, e.g., the distance above sea level, or above a fixed anatomic structure.
3. The rise of a physiological variable above normal, e.g., in ophthalmology, the rise in intraocular pressure above what is healthy or normal; in serology, an increase in the level of an electrolyte or other blood test result.

S-T segment elevation

The height of the ST segment of an electrocardiogram relative to a level line that can be drawn between the preceding P-R interval and the subsequent T-P interval. S-T segment elevation in two or more contiguous leads of the electrocardiogram is one of the diagnostic criteria for acute myocardial infarction.

tactile elevation

A small raised area of the palm and sole that contains a cluster of nerve endings.
See: Shoulder Elevation

Patient discussion about elevation

Q. My wife(53) has elevated CEA and CA19.9 levels - near 150, without any concomitant reason/observation? Comment

A. Hi Bobby3,

The most important question is why were these tests done?
An elevated level may result from many causes, some of them are simple and some are more problematic. IMHO the best thing would be consulting her doctor to consider the need to check-up her alimentary system.
You can read more here (http://www.ascocancerfoundation.org/patient/ASCO+Resources/Patient+Guides/ASCO+Patient+Guide:+Tumor+Markers+for+Gastrointestinal+Cancers) and here (http://www.cancer.gov/cancertopics/factsheet/Detection/tumor-markers)

Q. high ESR levels? i had ESR test done after complaining of weakness, repeated upper respiratory infection, fever and weight loss. my ESR rate is extremely high 120 a week ago and today 114. chest x-ray negative, stomach Ultra Sound negative, other test relatively ok.... Any suggestions?

More discussions about elevation
References in periodicals archive ?
The colony numbers were compared between different elevations by t-test in SAS 9.
The quantification was done in 100-m elevation segments for elevations between 0 m and 2,500 m.
In general the plants that grow in low elevation have a lower potential production than the plants that grow in higher elevations.
PhotoSat's highly accurate elevation grids have been used for years by oil and gas and mining engineers as a cost-effective alternative to ground surveying and airborne LiDAR mapping.
PhotoSat's elevation grids can be used by mineral resource companies as an alternative to ground surveying and airborne LiDAR mapping.
Previous studies have pointed to an inverse relationship between elevation and lung cancer rates, and more recent findings have raised the possibility that incomplete or faulty metabolism of oxygen during normal breathing may lead to cell injury and mutation, including free radical damage, setting the way for lung cancer to develop.
Simeonov, now a medical and graduate student at the University of Pennsylvania, got the idea that elevation might be linked to lung cancer when he noticed that people in Austria have some of the highest smoking rates in Europe, but relatively low lung cancer rates.
In years of higher precipitation (2001 and 2003), use of forage by elk and cattle was less in middle elevations (19.
Beach has served as chairman of Elevations since 2008.
Without the executive order, a number of existing and new Buildings would not be able to be built in compliance with the FEMA-recommended elevations without creating conflicts with current zoning height limits and other requirements.
So, changes which affect those elevations are much more important from a water-resources perspective.
We used 65 adult specimens (35 males and 30 females) from high elevations and 38 adult specimens (21 males and 17 females) from low elevations.