G

A. Superior vena cavaC. Inferior vena cavaE. Right ventricleG. Pulmonary trunkP. Ascending aortaW. Papillary muscleX. Interventricular septumY. Myocardium

B. Inferior vena cavaC. Right atriumE. Right ventricleF. Pulmonary semilunar valveW. Papillary muscleX. Interventricular septumY. Myocardium

H. Right pulmonary arteryJ. Right pulmonary veins

C. Right atriumF. Pulmonary semilunar valveL. Left atriumO. Aortic semilunar valveW. Papillary muscleX. Interventricular septumY. Myocardium

2

6 5

8

G

4

G. Pulmonary trunk2. Marginal artery4. Anterior interventricular artery5. Anterior cardiac vein6. Small cardiac vein8. Great cardiac vein

X. Interventricular cartery2. Marginal artery4. Anterior interventricular artery5. Anterior cardiac vein6. Small cardiac vein

A. Superior vena cavaC. Inferior vena cavaE. Right ventricleG. Pulmonary trunkN. Left ventricleP. Ascending aortaW. Papillary muscleX. Interventricular septumY. Myocardium

A. Superior vena cavaC. Inferior vena cavaE. Right ventricleN. Left ventricleO. Aortic semilunar valveP. Ascending aortaW. Papillary muscleX. Interventricular septumY. MyocardiumZ. Apex

A. Superior vena cavaG. Pulmonary trunkP. Ascending aortaQ. Aortic archX. Interventricular septum4. Anterior interventricular artery5. Anterior cardiac vein

B. Inferior vena cava2. Marginal artery5. Anterior cardiac vein6. Small cardiac vein