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DVT423-SW5

USIDMS Renal Artery Doppler

QuestionAnswer
Name the three Renal Doppler indications. 1.Uncontrolled Hypertension 2. Decreasing Renal Function 3. Abdominal Bruit
The Right Renal Artery courses posterior to what? The IVC and Right Renal Vein.
Do the renal veins course anterior or posterior when they enter the renal hilum? Anterior.
The Direct Method of Renal Doppler interrogates what? The renal arteries bilaterally.
How do you calculate the Renal Aortic Ratio? Take the highest renal artery velocity divided by the peak velocity from the aorta.
What is the RAR for <60% stenosis? RAR <3.5
Name the second most common curable cause of renovascular disease. Medial Fibromuscular Dysplasia. (FMD)
Where does FMD occur in the renal arteries? Middle to distal segments of the arteries.
True or False: Renal enlargement is a feature of Renal Vein Thrombosis. False: Renal atrophy.
In an Indirect Renal Doppler Exam what should be present on the waveform? ESP- Early Systolic Peak.
Created by: slwilliams2