2. Vessel

5. Vessel

1. Vessel 7. Vessel

8. Vessel

9. Vessel

6. Vessel

10. Vessel

11. Vessel4. Vessel

3. Vessels

13. Vessel

14. Vessels

15. Vessel

12. Vessel

16. Vessel (blue)

16a. Part of heart

19. Chamber

21. Structure

22. Structure

24. Structure

26. Chamber

25. Structure

23. Chamber

20. Chamber

18. Structure

28. Layer of heart

27. Structure

17. Vessel

31. Vessel

29. Vessel

34. Vessel

30. Vessel

32. Vessel

33. Vessel

2.Superior vena cava

5. Inferior vena cava

1. Brachiocephalic trunk

7. Left subclavian a.

8. Aorta (arch)

9. Lt. pulmonary a.

6. Left common carotid a.

10. Lt. coronary a.

11. Anterior interventricular a. (Lt. anterior descending)

4. Rt. Coronary a.

3. Rt. Pulmonary v.

13. Superior vena cava

14. Rt. Pulmonary v.

15. Coronary sinus

12. Brachiocephalic trunk

16. Great cardiac vein

16a. Apex

19. Lt. atrium

21. Mitral valve

22. Chordae tendineae

24. Papillary muscle

26. Lt. ventricle

25. Tricuspid valve

23. Rt. atrium

20. Rt. ventricle

18. Pulmonary semilunar valve

28. Myocardium

27. Interventricular septum

17. Pulmonary trunk

31. Rt. Subclavian a.

29. Rt. Common carotid a.

34. Abdominal (descending) aorta

30. Lt. common carotid a.

32. Lt. Subclavian a.

33. Thoracic (descending) aorta