heart

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Across
  1. 2. LeftAtrium
  2. 3. Tricuspidvalve
  3. 5. Rightventricle
  4. 7. Atrioventricularnode
  5. 8. BundleofHIS
  6. 10. Pulmonaryartery
  7. 11. Venacava
Down
  1. 1. Sinoatrialnode
  2. 4. Pericardium
  3. 6. Endocardium
  4. 9. Pulmonarysemilunarvalve