De Winter’s T waves are defined by upsloping ST depression to symmetrical hyperacute T waves in the chest leads. It is a specific sign for acute anterior infarction. They may also occur in any coronary distribution.
See also: T and U waves
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- Miranda, DF et al. (2018) - New Insights Into the Use of the 12-Lead Electrocardiogram for Diagnosing Acute Myocardial Infarction in the Emergency Department, Canadian Journal of Cardiology vol 34(2):132-145 (Accessed: 24/08/2019)