Figure 2From: A comparison of Power Doppler with conventional sonographic imaging for the evaluation of renal artery stenosis Power Doppler image of a stenosis of right RA. This image has been obtained from one of the patients described in the text with the ATL HDI 5000 machine. The arrows indicate the stenosis. The distal lumen of the RA is normal. KID, kidney. A REN DX, right renal artery. V, vein. A, artery.Back to article page