image of angioplasty, balloon angioplasty and percutaneous transluminal angioplasty (pta

angiogram angiography angioplasty artery balloon catheter lab catheterize conductor contrast media diagnosis disease doctor equipment expensive fluoroscope fluoroscopic fluoroscopy graft health hospital human hydrophilic injection insertion invasive medical medicine method microsurgery occlusion operation pain patient percutaneous pta radiation radiology repair science stenosis stent stentgraft sterile technique treatment vascular wire