Peaked T waves

WikiDoc Resources for Peaked T waves
Articles
Most recent articles on Peaked T waves Most cited articles on Peaked T waves Review articles on Peaked T waves Articles on Peaked T waves in N Eng J Med, Lancet, BMJ
Media
Powerpoint slides on Peaked T waves Images of Peaked T waves Photos of Peaked T waves Podcasts & MP3s on Peaked T waves Videos on Peaked T waves
Evidence Based Medicine
Cochrane Collaboration on Peaked T waves Bandolier on Peaked T waves TRIP on Peaked T waves
Clinical Trials
Ongoing Trials on Peaked T waves at Clinical Trials.gov Trial results on Peaked T waves Clinical Trials on Peaked T waves at Google
Guidelines / Policies / Govt
US National Guidelines Clearinghouse on Peaked T waves NICE Guidance on Peaked T waves NHS PRODIGY Guidance FDA on Peaked T waves CDC on Peaked T waves
Books
Books on Peaked T waves
News
Peaked T waves in the news Be alerted to news on Peaked T waves News trends on Peaked T waves
Commentary
Blogs on Peaked T waves
Definitions
Definitions of Peaked T waves
Patient Resources / Community
Patient resources on Peaked T waves Discussion groups on Peaked T waves Patient Handouts on Peaked T waves Directions to Hospitals Treating Peaked T waves Risk calculators and risk factors for Peaked T waves
Healthcare Provider Resources
Symptoms of Peaked T waves Causes & Risk Factors for Peaked T waves Diagnostic studies for Peaked T waves Treatment of Peaked T waves
Continuing Medical Education (CME)
CME Programs on Peaked T waves
International
Peaked T waves en Espanol Peaked T waves en Francais
Business
Peaked T waves in the Marketplace Patents on Peaked T waves
Experimental / Informatics
List of terms related to Peaked T waves

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

Progression of T wave changes in hyperkalemia | |