A: Aorta
B:Pulmonary Artery
C: Pulmonary Vein
D:Left Atrium
E:Mitral Valve
F: Left Ventricle
G:Right Ventricle
H: Tricuspid Valve
I:Pulmonary Valve
J:Right Atrium
K: Inferior Vena Cava
L: Superior Vena Cava
Im Not Sure About These All.
But
I Hope This Helped!