Across
- 3. EKG conduction interval
- 4. Prolonged QT interval
- 7. Similar to lidocaine but orally active
- 8. Initiates myocardial depolarization
- 9. Decreases outward leak of K in phase 4
- 12. Caused by slowed repolarization
- 13. Example of drug that causes DAD
- 15. Can cause hepatitis and hypothyroidism
- 16. Causes decreased ATPase activity
- 17. Automaticity with increased phase 4 slope
- 21. Mechanism that causes many arrhythmias
- 23. Blockade of channel raises threshold
Down
- 1. Pumps potassium into cell
- 2. Group 1B drug
- 5. Slows AV node conduction velocity
- 6. Group 1A drug
- 10. DOC for PSVT
- 11. Group 3 drug with beta blocking activity
- 14. Blockade of channel increases action potential duration
- 18. Enters cell during phase 2
- 19. Example of triggered automaticity
- 20. EKG interval involving ventricular repolarization
- 22. Reentry involving AV node