American Heart Month

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Across
  1. 5. Person who invented the stethoscope
  2. 7. The heart is part of the ____________ system
  3. 8. System that controls the rhythm of the heart
  4. 9. Animal that can mirror a human's heart rate
  5. 10. Animal with the largest heart
  6. 11. Biggest artery in the body
  7. 13. Animal with the smallest heart
  8. 14. Leading cause of death in the United States
Down
  1. 1. Size of a typical heart valve
  2. 2. Most common day of the week to experience a heart attack
  3. 3. Age of youngest person to receive heart surgery
  4. 4. Received first implantable pacemaker in 1958
  5. 6. First person to perform open heart surgery
  6. 12. Animal with a lopsided heart