Renal intervention allows clinicians to practice renal angioplasty and stenting procedures for the diagnosis and treatment of renal artery stenosis using either a retrograde brachial or an antegrade femoral approach. During this the simulated procedure, intra-arterial pressure and pressure gradient measurements can be used to supplement the data presented on the radiographic image to assist in determining the hemodynamic significance of the stenosis. renal angiography, angioplasty and stenting. A variety of lesion locations, anatomical variations