cardiovascular system

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Across
  1. 3. record of the heart's electrical activity
  2. 4. Low blood pressure
  3. 6. cerebrovascular accident
  4. 8. heart attack
  5. 10. inflammation of veins
  6. 11. state of relaxation of the heart
  7. 12. Only vein to carry oxygenated blood
Down
  1. 1. underlying cause of CAD
  2. 2. Largest artery in the body
  3. 3. lymphatic filariasis
  4. 5. abnormal heart rhythm
  5. 7. fast heart rate
  6. 9. precursor to the pulmonary embolism