Peaked T waves: Difference between revisions
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[[Image:Hyperkalemia.jpg|Tall, symmetric, narrow based T waves in a hyperkalemic patient | [[Image:Hyperkalemia.jpg|500px|Tall, symmetric, narrow based T waves in a hyperkalemic patient.]] | ||
==References== | ==References== | ||
Revision as of 11:43, 23 September 2012
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WikiDoc Resources for Peaked T waves |
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Most recent articles on Peaked T waves Most cited articles on Peaked T waves |
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Ongoing Trials on Peaked T waves at Clinical Trials.gov Trial results on Peaked T waves Clinical Trials on Peaked T waves at Google
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US National Guidelines Clearinghouse on Peaked T waves NICE Guidance on Peaked T waves
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Definitions |
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Causes & Risk Factors for Peaked T waves |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Peaked T waves refers to the pointed, tall, peaked shape of T waves on the EKG in the setting of certain abnormalities such as hyperkalemia.
Causes
- Earliest sign of hyperkalemia
- Occurs with K > 5.5 meq/li
- Differential diagnosis of this EKG change includes the T wave changes of bradycardia or stroke.
- Prominent U waves and QTc prolongation are more consistent with stroke than hyperkalemia.
Electrocardiographic Examples
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