
Learn Some Heart Rhythm Strips
1. Sinus Brady — heart rate is less than 60

2. Normal Sinus Rhythm

3. Normal Sinus Rhythm

4. Supraventricular Tachycardia (SVT) Narrow complex tachycardia

5. Sinus Tachycardia — heart rate greater than 100

6. Normal Sinus Rhythm

7. Normal Sinus Rhythm

8. Sinus Arrhythmia (rhythm slightly irregular)

9. Supraventricular Tachycardia (SVT) Narrow complex tachycardia

10. Sinus Bradycardia (heart rate less than 60)

11. Sinus Bradycardia — 1st Degree AV Block (PR 0.22 seconds)

12. Sinus Tachycardia — heart rate greater than 100

13. Wandering atrial pacemaker (p waves look different)

14. Atrial Fibrillation (rate 140): Irregular without discernible P waves

15. Sinus Rhythm with a PAC: 4th beat is early and narrow with compensatory pause

16. Atrial Fibrillation (rate 100): Irregular without discernible P waves

17. Sinus Arrhythmia (rhythm slightly irregular)

18. Atrial Fibrillation rate of 90 (irregular with no discernable P waves)

19. Second Degree AV Block Type I (Wenckebach) PR longer, longer, dropped beat

20. Sinus Rhythm with multifocal PVCs (PVCs look different from each other)

21. Sinus Rhythm with a PVC (Premature wide complex beat)

22. Sinus Arrhythmia with wandering atrial pacemaker

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