Does this T wave pattern mean anything?
Dr. Smith's ECG Blog
OCTOBER 23, 2023
2007 Oct;30(10):1267-72. Macroscopic T-Wave Alternans: A Red Flag for Code Blue. This 1910 description by Lewis serves well to this day to remind us of the 2 principal clinical situations in which electrical alternans is most often encountered: i ) Supraventricular reentry tachycardias; and , ii ) Pericaradial tamponade.
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