Open AccessECG Diagnosis: Hyperacute T Waves
Author(s) -
Joel T. Levis
Publication year - 2015
Publication title -
the permanente journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.445
H-Index - 30
eISSN - 1552-5775
pISSN - 1552-5767
DOI - 10.7812/tpp/14-243
Subject(s) - medicine , t wave , cardiology , j wave , st segment , hyperkalemia , myocardial infarction , qt interval , electrocardiography , myocardial ischemia , ischemia
After QT prolongation, hyperacute T waves are the earliest-described electrocardiographic sign of acute ischemia, preceding ST-segment elevation. The principle entity to exclude is hyperkalemia-this T-wave morphology may be confused with the hyperacute T wave of early transmural myocardial infarction.
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