| atrial flutter |
A rapid and ineffective heart rhythm. An atrial flutter gives a characteristic flutter wave on an electrocardiogram (EKG, a diagnostic test used to record the electrical activity of the heart). An atrial flutter may occur with atrial fibrillation. Like atrial fibrillation, it also increases the risk of stroke.
출처: https://www.healthforums.com/library/1,1277,articl...
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| atrial |
Referring to the two thin walled cavities of the heart.
출처: www.bdid.com/termsa.htm
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| atrial septal defect |
a hole in the wall between the two upper chambers (right and left atria) of the heart
출처: www.womenandinfants.com/body.cfm
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| atrial fibrillation |
Rapid, uncoordinated firing of electrical impulses from multiple sites in the upper chambers, which causes ineffective contractions. A type of supraventricular tachycardia.
출처: www.hopkinshospital.org/health_info/Heart/Reading/...
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| atrial flutter |
A single "short circuit" in the atria that causes the atria to beat at about 300 beats per minute while the lower chambers of the heart (the ventricles) beat at a slower rate (often 75 or 150 beats per minute). A type of supraventricular tachycardia.
출처: www.hopkinshospital.org/health_info/Heart/Reading/...
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