Across
- 3. combination of the Q wave, R wave and S wave
- 5. deflection on the ECG that can occur after the T wave
- 6. wave often seen in WPW
- 9. AFib increases the risk of this by 4 to 6 times
- 12. conduction through the atrioventricular node with delay or block, resulting in a broader QRS complex
- 14. a rate of greater than 100 bpm in adult patients, and 150 in pediatric patients
- 15. high potassium in the blood; characterized by tall, peaked T waves on a 12 lead
- 18. shortness of breath
- 20. the process in which an electronic device sends an electric shock to stop an extremely rapid or irregular heartbeat, and restore the normal heart rhythm
- 21. 3rd degree, or ________ heart block
- 25. an electrical shift that takes place within muscle cells, causing the muscle to reach action potential and ultimately contract
- 27. rhythm that is typically regular with narrow QRS and absent or inverted P waves
- 28. changes in an otherwise normal heartbeat
- 29. Electrical or magnetic interference that alters the EKG tracing
- 30. a rate of less than 60 bpm in adult patients, and 80 in pediatric patients
Down
- 1. short, long, longer, drop
- 2. a state of cardiac standstill with no cardiac output and no ventricular depolarization; also known as "flatline"
- 4. a secondary, smaller electrical shift that takes place after a depolarization, preparing the cells for depolarization
- 7. the absence of symptoms
- 8. characterized by a sawtooth P wave configuration
- 10. sudden onset and termination of an arrhythmia
- 11. 1) the part of the heart from which depolarization originates 2) a small device that's implanted in the chest to help control the heartbeat
- 13. EKG graph line when there is no electrical activity taking place; also called the isoelectric line
- 14. the positive deflection after each QRS complex representing ventricular repolarization
- 16. the removal, isolation or destruction of cardiac tissue or conduction pathways; procedure to treat AFib
- 17. large chambers toward the bottom of the heart that collect and expel blood towards the peripheral beds within the body and lungs
- 19. type of heart monitor that records the heart’s activity for 24-96 (or more) hours
- 22. upper chambers in the heart that receive blood from the circulatory system
- 23. the first positive deflection on the EKG
- 24. chaotic and unsynchronized quivering of the heart during which no effective pumping occurs; may occur in the atria or the ventricles
- 26. the object that is adhered to the patient’s chest which connects to a wire, ultimately producing an EKG
