12
11
6
10
13
7
14
9
5
4
2
8
1
3
pulmonary artery
left atrium
right ventricle
mitral valve
pulmonary vein
right atrium
inferior and superior vena cava
pulmonic valve
tricuspid valve
aortic valve
aorta
lungs
systemic circulation
left ventricle
3
8
10
11
5
12
9
2
6
13
7
1
4
14
right ventricle
aorta
inferior and superior vena cava
systemic circulation
pulmonic valve
lungs
left ventricle
right atrium
left atrium
tricuspid valve
pulmonary vein
pulmonary artery
aortic valve
mitral valve
