1

Superior vena cava

2

right auricle

3 (yellow area)

coronary sulcus

4

right coronary artery

5 (red)

marginal artery

6 (blue)

small cardiac vein

7

anterior interventricular sulcus

8

anterior interventricular artery (left anterior descending)

9 (blue)

great cardiac vein

10

left auricle

11

pulmonary trunk

12

aorta

A

brachiocephalic artery

B

left carotid artery

C

left subclavian artery

1

pectinate muscle

2

right atrium

3

tricuspid valve

4

chordae tendonae

5

trabeculae carnae

6

interventricular septum

7

papillary muscle

8

chordae tendonae

9

bicuspid (mitral) valve

10

pulmonary semi-lunar valve

11 (white)

ligamentum arteriosum

1

aorta w/ brachiocephalic artery, left carotid artery, left subclavian artery

2

pulmonary semi-lunar valve

3

interventricular septum

4 (pink inner layer)

endocardium

5 (muscle layer)

myocardium

6

aortic semi-lunar valve

7

left pulmonary veins

8

left pulmonary artery

9

ligamentum arteriosum

1

descending aorta

2 (blue)

left pulmonary artery

3 (red)

pulmonary veins

4

coronary sinus

5

posterior interventricular sulcus

6 (blue)

middle cardiac vein

7 (red)

posterior interventricular artery

8

inferior vena cava