Cardiovascular System 1

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Across
  1. 5. rapid random and ineffective heart contractions
  2. 6. inner layer of the heart
  3. 8. compression of the heart due to fluid or blood collection in the pericardial space
  4. 9. without contraction or lack of heart activity
  5. 10. localized balloon like enlargement of an artery
  6. 11. heart
  7. 12. contraction of the heart
Down
  1. 1. the arteries that serve the heart (two words)
  2. 2. ECG or EKG
  3. 3. localized area of necrosis caused by interupted blood supply
  4. 4. force of contraction
  5. 7. relaxation of the heart
  6. 9. the pointed end of the heart