3d
aorta
aortic
artery
artwork
atrium
auricle
biology
blood
cardiac
cardiology
cardiovascular
condition
coronary
cross
cut
diagram
flow
graphic
heartbeat
human
illustration
internal
left
medical
morphology
muscle
myocardium
physiology
pulmonary
red
rendering
science
section
septal
septum
splenic
structure
tissue
valve
vein
veins
ventricle