Cardiovascular System

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Across
  1. 4. / pace maker of Heart
  2. 6. / Metoprolol
  3. 7. / Vessels which carries blood away from the heart
  4. 9. / Valve of heart
  5. 10. / side effect of nitrates
  6. 12. / Vessels which carries blood towards the heart
Down
  1. 1. Infarction / Heart attack
  2. 2. / fat
  3. 3. / deposition of fat
  4. 5. / oxygen imbalance
  5. 8. / nitroglycerin
  6. 11. / chest pain