orthostatic hypotension

orthostatic hypotension

noun
Medicine/Medical. a fall in blood pressure associated with an upright position, usually occurring as a result of standing still for a long time or rising from a prolonged stay in bed and often causing faintness, dizziness, and vision disturbances.
Also called postural hypotension.


Origin:
1900–05

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To orthostatic hypotension
Dictionary.com's 21st Century Lexicon
Main Entry:  orthostatic hypotension
Part of Speech:  n
Definition:  low blood pressure occurring upon standing up or when standing, often accompanied by faintness, dizziness, and vision disturbances; also called postural hypotension
Example:  When a person experiences any of the symptoms above, a physician can confirm orthostatic hypotension if the person's blood pressure falls significantly on standing up and returns to normal when lying down.
Dictionary.com's 21st Century Lexicon
Copyright © 2003-2013 Dictionary.com, LLC
Cite This Source
00:10
Orthostatic hypotension is always a great word to know.
So is nares. Does it mean:
the basinlike cavity in the lower part of the trunk of many vertebrates, formed in humans by the innominate bones, sacrum, etc.
the nostrils or the nasal passages.
American Heritage
Medical Dictionary

orthostatic hypotension n.
A form of low blood pressure precipitated by moving from a lying or sitting position to standing up straight. Also called postural hypotension.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Image for orthostatic hypotension
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT