As nouns the difference between angioplasty and vasodilation
is that angioplasty is (surgery) the mechanical widening of a narrowed or totally obstructed blood vessel generally caused by atheroma while vasodilation is dilation of the blood vessels.
angioplasty
English
Noun
(angioplasties)
(surgery) The mechanical widening of a narrowed or totally obstructed blood vessel generally caused by atheroma.
vasodilation
English
Noun
dilation of the blood vessels
Related terms
*vasoconstriction