1. Lab Ex. 42 & 43 The Cardiac Cycle

2. Cardiac Conduction System

3. Sinoatrial (SA) node

4. Atrioventricular (AV) node

5. Antrioventricular (AV) Bundle (Bundle of His)

6. Left bundle branch

7. Right bundle branch

8. Purkinje Fiber

9. EKG = ECG = electrocardiogram

10. P wave (atrial depolarization)

11. QRS complex (ventricular depolarization)

12. T wave (ventricular repolarization)

13. Depolarization

14. Repolarization

15. Leads (limb leads)

16. Lead configuration

17. Types

18. Normal

19. Bradycardia

20. Tachycardia

21. Fibrillation

22. Next: Lab Ex. 38, 39 & 40 Blood Testing