T-wave alternans

Results:
Weekly Workout December 30, 2024
A Decade of ECG Gems: The Final 5 Favorite Cases

A 50-year-old woman presents with palpitations. She reports symptoms of an upper respiratory infection and has a low grade fever. The following ECG is obtained:

ECG STAT December 14, 2024
T Wave Alternans

Key Points Definition: T wave alternans (TWA) is a phenomenon where there is a beat-to-beat variation in the amplitude or morphology of the T wave on the ECG, without affecting…

Weekly Workout December 30, 2019
STAT ECG Diagnoses: abnormal T waves and T wave alternans

An elderly male presents with weakness and lightheadedness to his primary care physician. He is referred to the ED after the following ECG is obtained:

ECG Tags
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