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ECG Rhythm Review – Atrial Tachycardia Video
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Video at a Glance
Atrial tachycardia is characterized by:
- Regularity: Regular
- Rate: Usually 150–250 bpm
- P Wave: One for every QRS, but it might be hidden. When visible, it will not look like a sinus P wave
- PR Interval: When measurable, 0.12–0.20 seconds and consistent
- QRS Complex: < 0.12 seconds
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