Key to Human Heart Model

  • 3. Superior vena cava
  • 4. Ascending aorta
  • 5. Arch of aorta
  • 6. Brachiocephalic artery
  • 7. Left common carotid artery
  • 8. Left subclavian
  • 9. Descending aorta
  • 10. Pulmonary trunk
  • 11. Right pulmonary artery
  • 12. Left pulmonary artery
  • 18. Right pulmonary veins
  • 19. Left pulmonary veins
  • 20. Inferior vena cava
  • 21. Right atrium
  • 23. Right auricle
  • 24. Right ventricle
  • 26. Left artrium
  • 28. Left ventricle
  • 34. Apex of heart
  • 36. Coronary sinus
  • 48. Left cornary artery
  • 50. Circumflex branch of left coronary artery
  • 56. Tricuspid valve
  • 58. Papillary muscles
  • 59. Chordae tendineae
  • 63. Pulmonary semilunar valve
  • 67. Bicuspid (mitral valve)
  • 70. Aortic semilunar valve
  • 73. Sinoatrial (SA) node
  • 74. Atrioventricular (AV) node
  • 75. Atrioventricular bundle (Bundle of His)