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Renal artery Ultrasound study. High velocities showing Pathology. Aorta. Longitudinal view showing normal intima with no plaque Normal lumen diameter Normal triphasic waveform. Renal artery origins. Transverse view of the aorta, showing renal artery origins
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Renal artery Ultrasound study High velocities showing Pathology
Aorta • Longitudinal view showing normal intima with no plaque • Normal lumen diameter • Normal triphasic waveform
Renal artery origins • Transverse view of the aorta, showing renal artery origins • No evidence of plaque or narrowing
Rt Renal Artery Origin • Normal low resistance wave form • No evidence of stenosis at Renal Artery Origin
Mid Renal artery • Peak Systolic Velocity >180 cm/sec • Spectral broadening associated with narrowing
Distal renal artery Low resistance flow with spectral broadening
Spectral Doppler measurement at kidney hilun • Assesment of kidney perfussion on colour doppler • Acceleration time measurement • Indirect assesment of renal disease