ECG

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Across
  1. 4. / Fast heart beat
  2. 6. / Sac of the heart
  3. 7. / Flatline or baseline
  4. 10. / Irregular heart rhythm
  5. 11. / ECG tracing transmitted over the phone
  6. 15. / Disposable sensors that receive the electrical activity of the heart
  7. 17. / Marks on the ECG tracing caused by another source of activity
  8. 19. / A type of ECG lead that measures the flow of electrical current in two directions at the same time
  9. 20. / aVR, aVL, aVF
  10. 22. / Control on the ECG machine that amplifies the electrical impulse and converts to mechanical action
  11. 23. / A type of ambulatory heart monitor
Down
  1. 1. / Chest pains
  2. 2. / Lead I, Lead II, Lead III
  3. 3. / SA Node, AV Node and Purkinje fibers
  4. 5. / The electrical activity when the heart contracts
  5. 8. / A valve with a half-moon shaped cusps
  6. 9. / Low blood pressure
  7. 11. / The valve between the right atrium and right ventricle
  8. 12. / Ability of the heart to initiate an electrical impulse
  9. 13. / Fast, irregular heartbeat
  10. 14. / V1, V2, V3, V4, V5, V6
  11. 16. / Created the first ECG machine in 1903
  12. 18. / Largest artery in the body
  13. 21. / Phase of cardiac cycle when the head is expanding and refilling