Atrial Septal Defect Blood Flow Enlarged right ventricie
Keywords
nubes,
atrium,
key,
aorta,
pericardium,
vein,
artery,
capillary,
blood flow,
blood,
organ,
heart attack,
lung,
chest,
rib,
sternum,
disease,
health,
stethoscope,
human,
biology,
anatomy,
anthropology