Boasting no less than 63 cardiac structures, all number-coded and identified in a corresponding key, this life-like model is renowned for its anatomical detail. Twice the size of a human adult heart to show detail and facilitate study.

• Three hinged portals allow full access to heart chambers and valves
• Attached portions of trachea and esophagus demonstrate their relationship to major vessels
• Unbreakable vinyl model fully rotates on wooden pedestal, or lifts off for pass-around viewing
• PLUS an accurately scaled brachiocephalic trunk, left common carotid and left subclavian artery, complete with right and left internal thoracic (internal mammary) arteries.
• PLUS attachable/detachable bypass vessels of flexible tubing in a variety of lengths. Simply attach tubing with build-in quick connects to model to configure single, double, triple, LIMA or bilateral IMA bypass grafts. Competitor models require a separate model for each configuration, the Heart of America PLUS does it all!

Overall dimensions on base: 7x7x17 inches (18x18x43 cm)

ALSO AVAILABLE -0139-TC Tubing w/connector for bypass  Replacement Part

1. Right atrium
2. Right auricle
3. Coronary sulcus
4. Right ventricle
5. Anterior interventricular sulcus
6. Left ventricle
7. Left atrium
8. Pulmonary veins
9. Pulmonary trunk
   1. Right branch of pulmonary artery
   2. Left branch of pulmonary artery
10. Ligamentum arteriosum (remnant of ductus arteriosus)
11. Ascending aorta
12. Aortic arch
13. Brachiocephalic trunk
14. Left common carotid artery
15. Left subclavian artery
16. Superior vena cava
17. Right brachiocephalic vein
18. Left brachiocephalic vein
19. Descending aorta
20. Esophagus
21. Trachea
22. Annular ligament
23. Tracheal cartilages
24. Left bronchus
25. Right bronchus
26. Inferior vena cava
27. Coronary sinus
28. Great cardiac vein
29. Left coronary artery
30. Fatty tissue
31. Right coronary artery
32. Sinoatrial node
33. Orifice of inferior vena cava
34. Valve of inferior vena cava
35. Tricuspid valve
36. Atrioventricular node
37. Pulmonary valve (semilunar valve of pulmonary artery)
38. Right branch of Bundle of His
39. Purkinje fibers
40. Chordae tendineae
41. Bicuspid (mitral) valve
42. Papillary muscles
43. Left branch of Bundle of His
44. Interventricular septum
45. Aortic valve (semilunar valve of aorta)
46. Small cardiac vein
47. Posterior vein of left ventricle
48. Apex of heart
49. branch of left coronary artery
50. Anterior interventricular branch of left coronary artery
51. Left auricle
52. Pectinate muscle
53. Crista terminalis
54. Posterior left ventricular branch
55. Fossa ovalis (remnant of foramen ovale)
56. Limbus of fossa ovalis
57. Valve of coronary sinus
58. Opening of coronary sinus
59. Azygous vein
60. Middle cardiac vein
61. Posterior interventricular branch
62. Trabeculae carneae
63. Marginal branches on right coronary a
64. Right subclavian artery
65. Right common carotid artery
66. Right internal mammary artery (right internal thoracic artery)
67. Left internal mammary artery