Topic: Syncope Causes
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Answers to Common Questions
How is the cause of syncope diagnosed?
Your child's physician will obtain a medical history and perform a physical examination. The details about the syncopal episodes are helpful in pinpointing the cause: how often they occur, what activity your child was participating in prior... Read More »
Source: http://www.mccg.org/childrenshealth/content.asp?pageid=P01818
What causes syncope?
The common reason behind each syncopal or fainting episode is a temporary lack of oxygen-rich (red) blood getting to the brain. However, many different problems can cause a decrease in blood flow to the brain. Types of syncope include: vaso... Read More »
Source: http://www.mccg.org/childrenshealth/content.asp?pageid=P01818
What causes Syncope In Children ?
Syncope is caused by a decrease in blood flow to the brain. Oxygen is a part of our blood. When blood flow to the brain decreases, oxygen to the brain also decreases. Any of the following types of conditions may cause syncope: Reflex-mediat... Read More »
Source: http://www.drugs.com/cg/syncope-in-children.html
Featured Content:
Syncope Causes
Fainting is a temporary loss of consciousness due to a drop in blood flow to the brain. The episode is brief (lasting less than a couple of minutes) and is followed by rapid and complete recovery. You may feel light-headed or dizzy before fainting. More »
Source: healthline.com
More Common Questions
Answers to Other Common Questions
Decreased blood flow to the brain can occur because 1) the heart fails to pump the blood; 2) the blood vessels don't have enough tone to maintain blood pressure to deliver the blood to the brain; 3) there is not enough blood or fluid within...
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Source: http://www.medicinenet.com/fainting/article.htm
Syncope is a mechanism used by the brain to help us survive. If brain blood and oxygen levels drop considerably the brain immediately shuts down all other non-vital parts of the body so that resources can focus primarily on vital organs. Wh...
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Source: http://www.medicalnewstoday.com/articles/182524.php
Neurocardiogenic syncope is a temporary loss of consciousness associated with...
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Source: http://www.chacha.com/question/what-is-neurocardio-syncope-caused...
The medical term for fainting is syncope . Fainting is a sudden loss of consciousness, usually temporary and typically caused by a lack of oxygen in the brain. The brain oxygen deprivation has many possible causes, including hypotension (lo...
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Source: http://www.medicalnewstoday.com/articles/182524.php
Vasovagal syncope means fainting caused by an abrupt increase in vagal tone. The autonomic nervous system has 2 arms the adrenergic and the cholinergic. The vagal nerve is part of the cholinergic arm of the autonomic nervous system. There i...
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Source: http://answers.yahoo.com/question/index?qid=20100924174503AAWKp8F
The valsalva means hold one's breath and straining to move one's bowels. I don't know the exact mechanism by which people pass out, but it likely has to do with blood pressure, and/or pressure on the heart when doing this- no?
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Source: http://answers.yahoo.com/question/index?qid=20070421055813AA6MPV4
