1. The EKG Diagrams from Dubin, Dale. 1970. Rapid Interpretation of EKG'x Third Ed. Cover Publ Co. Tampa, FL

2. What Can You Do With EKG Rate Rhythm Axis Hypertrophy Infarct

3. EKG Leads Standard Leads (Limb leads) Chest Leads

5. V 1 and V 2 Chest Leads

6. The View from Different Leads

7. EKGs of Same Beat From Different Chest Leads

8. Locations of Potential Pacemakers

9. Endogenous Rates

10. Sinus Rhythm

11. Sinus Arrhythmia

12. Wandering Pacemaker

13. Premature Atrial Beat

14. SA Block

15. Sinus Arrest

16. Locations of Potential Pacemakers

17. Atrial Escape from SA Block

18. AV Escape to SA Block

19. Ventricular Escape

20. AV Blocks Primary heart block -- lengthened P-R interval

21. 2 0 AV Blocks Some atrial beats not followed by ventricular contractions

22. 2 0 Block -- Wenckeback Lengthening P-R interval

23. 3 0 AV Block

24. Wolff-Parkinson-White Syndrome Accessory Pathway - usually near the AV node Virtually no delay between P and QRS

25. AV Node Premature Beat

26. Premature Ventricular Contraction

27. Multiple PVCs

28. Paroxysmal Tachycardia

29. Atrial Flutter

30. Atrial Fibrillation

31. Ventricular Flutter

32. Ventricular Fibrillation

34. Anything Obviously Wrong?

35. Atrial Fibrillation