In severe ________ hypertension patients, up to ____% are related to renal artery _____.
diastolic, 60%, stenosis
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15
what is renal-aortic ratio?
normal=< 3.5
occluded = kidney length <8cm
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15
Rigth kidney is _____ to left.
inferior
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15
What does this waveform suggest?
FMD
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15
Kidney length is _____ cm; width of ______ cm
8-13cm and 5-7cm
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15
Compromised flow would result in length difference greater than ___ cm?
1 cm
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15
Renal artery disease is correctable with?
Treatment will control or cure Renovascular hypertension,
Retention of renal mass,
Stabilization of renal function
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15
True/ False: Duplex ultrasound is used to detect renal artery stenosis,
*Provides anatomical as well as hemodynamic functional information
*Low cost wo risk of ionizing radiation or use of nephrotoxic contrast agents
True
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15
PSV greater ____ cm/s and stenosis greater ___ % is flow reducing renal artery stenosis.
180cm/s and >60%
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15
Aorta is evaluated in _______ plane, beginning at the level of _____ _______.
sagittal, ( xiphoid process, <60degrees)
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15
in parenchyma, PSV ______ and length _____ consistent with chronic renal artery occlusion
<10 cm/s, <9 cm
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15
Renal artery stenosis should be suspected with.....?
Sudden onset or worsening of chronic hypertension
Unexplained renal insufficiency or pulmonary edema
Hypertensive children
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15
True/ False: Atherosclerosis is most common in renal artery disease