Across
- 4. one of the symptoms of the irregular heartbeat in severe cases
- 6. irregular heartbeat
- 8. chamber of the heart is involved in multiple micro-re-entry circuits
- 11. a resting heart rate that is too slow – below 60 beats per minute
- 13. medications for a fast heart rate may include beta ... .
- 15. a cardiac muscle cell firing off an impulse on its own
- 17. Heart sounds or ... .
- 18. normal phenomenon of alternating mild acceleration and slowing of the heart rate , which arrhythmia
- 19. Cardiac arrhythmia is often first detected by simple but nonspecific means ... .
Down
- 1. type of the tachycardia
- 2. electrical activity of the heart measured by ... .
- 3. type of ventricular tachycardia
- 5. one of the symptoms of the irregular heartbeat
- 7. Type one heart block called ... type I.
- 9. above 100 beats per minute in adults
- 10. Cardiac cycle describes all the activities of the heart through one complete
- 12. Rhythms produced by an ectopic focus in the atria, or by the ... node
- 14. Arrhythmias due to medications have been reported since the 1920s with the use of
- 16. Wolff– ... –White syndrome
- 17. First-degree heart block, which manifests as PR ... .