TAPVR–Type III–Infracardiac type
ASD provides
R
Ü
L shunt to
allow
oxygenated
blood to reach
body (cyanotic)
CHF vasculature
RA
LA
RV
LV
PA
Ao
Blood returning
from lungs
Ü
pulmonary veins
which are
constricted by
diaphragm
Ü
CHF
To portal v
Ü
IVC
Ü
RA