aneurysm/o
widening/ widened blood vessel
aort/o
aorta
arter/o
artery
arteri/o
artery
ather/o
fatty plaque
atri/o
atrium
cardi/o
heart
coron/o
heart
phleb/o
vein
ven/o
vein
thromb/o
blood clot
varic/o
dilated vein
vas/o
vessel; vas deferens; duct
vascul/o
vessel
ventricul/o
ventricle (heart or brain)
cardia
heart condition
gram
record/ writing
graph
instrument for recording
graphy
process or recording
stenosis
narrowing, stricture
brady
slow
endo
in, within
epi
above, upon
peri
around