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WordNet-Online
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Definitions from WordNet
Noun ischemia has 1 sense
- ischemia, ischaemia - local anemia in a given body part sometimes resulting from vasoconstriction or thrombosis or embolism
--1 is a kind of anemia, anaemia
--1 has particulars:
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Definitions from the Web
Ischemia
Description:
Ischemia refers to a condition in which there is an inadequate blood supply to a particular part of the body, usually due to narrowed or blocked blood vessels. This restriction of blood flow can lead to oxygen and nutrient deprivation, potentially causing tissue damage or cell death.
Senses and Usages:
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Medical Sense:
In medicine, ischemia is commonly associated with cardiovascular diseases, particularly when blood flow to the heart muscle or brain is compromised. It can cause symptoms such as chest pain, shortness of breath, or even stroke.
Sample Sentence:
He suffered from a myocardial ischemia, which led to a heart attack.
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Popular Usage:
Besides its medical significance, ischemia is occasionally used in general discussions to describe any situation where a particular area or organ is deprived of necessary resources, like blood flow or oxygen.
Sample Sentence:
The prolonged compression on his leg resulted in tissue ischemia.
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Local Usage:
In certain regions or communities, ischemia may be a term used colloquially to refer to a specific ailment or health issue prevalent among the locals.
Sample Sentence:
People from the coastal region frequently suffer from fisherman's hand ischemia due to prolonged exposure to cold water.
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