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8
T Wave Alternans
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Altered Mental Status Emergencies
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Acquired Long QT Syndrome
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Congenital Long QT Syndrome
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T Wave: Basics
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Large T Wave: DDx
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Prolonged QT Interval: DDx
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U Wave: Basics
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Weekly Workouts
2
#597
2026 ECG Competition Answers (Part 4)
…1, V2, and the lateral precordial leads. 13. Describe what "T wave alternans" is and why it is significant when found. (2 points) Question # 13 Answer T wave al…
#261
STAT ECG Diagnoses: abnormal T waves and T wave alternans
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Video Moments
2
#597
2026 ECG Competition Answers (Part 4)
▶ at 4:57
…forward. Question number 13. I asked the residents to describe what T
wave
alternans
is. This is also something that we've talked about on ECG Weekly in the past. And this was one of the ECGs that I l…
#569
Not Cerebral T
Wave
s: The Beat-to-Beat Warning You Cannot Miss
▶ at 4:50
…s is not the first case that we've done we had our very first case of
alternans
presented about five or six years ago and this was a case that was sent to me by one of the senior residents at the time…