In this medical procedure, a balloon pushes plaque against the walls of arteries to help clear them
But you 
will need to make lifestyle changes to help prevent plaque... [DOC] [TLE] Angioplasty and Vascular Stenting - RadiologyInfo.org [PAR] Angioplasty uses imaging guidance to insert a balloon-tipped catheter into a 
narrow or ... called plaques, build up on the artery walls.