angio
vessel
plast
surgical repair
-y
noun ending
angioplasty
procedure used to open a blocked coronary artery
artery
muscular walled tube forming part of the circulatory system
arteriole
small artery
atri
upper chamber of the heart
-um
structure
atrium
the upper chamber of the heart
cor/o
heart
-ary
pertaining to
coronary
pertaining to the heart
dia
through; complete
systol
contraction
diastole
when the heart is in relaxation
endo
within; inside
cardi
heart
endocardium
inside lining of the heart muscle
electr/o
electricity
-gram
record; recording
endocardiogram
machine that measures the heart’s electricity
erythr/o
red
-cyte
cell
erythrocytes
red blood cells