balloon angioplasty is a medical procedure used to widen narrowed or blocked blood vessels

angiogram angiography angioplasty balloon catheter catheterize contrast media diagnosis disease equipment fluoroscopy graft health hospital human hydrophilic injection medicine occlusion pain patient percutaneous pta stenosis stentgraft sterile vascular wire medical procedure narrowed blood vessels vessel widening minimally invasive treatment insertion improved flow artery blockage dilation intervention relief leg discomfort alleviation peripheral circulation improvement arterial catheterization