Renovascular disease is a complex disorder, most commonly caused by fibromuscular
dysplasia and atherosclerotic diseases. It can be found in one of three forms: asymptomatic …

Zusammenfassung Hintergrund und Fragestellung Als nicht invasive, nebenwirkungsfreie
und kostengünstige Methode ist die Sonographie für die Diagnostik der …

OBJECTIVE. The purpose of this study was to evaluate the test performance of duplex
sonographic parameters in screening for hemodynamically significant renal artery stenosis …

BACKGROUND: Several published studies have reported differing results of renal duplex
ultrasound (RDU) imaging in detecting significant renal artery stenosis (RAS) using different …

Objective. The purpose of this study was to evaluate the accuracy of velocity parameters for
the diagnosis of renal artery stenosis (RAS) with color Doppler sonography and to determine …

Ziel: Die farbkodierte Duplexsonografie (DS) ist eine weit verbreitete Methode zur
Untersuchung von Nierenarterienstenosen (RAS). Zur Feststellung einer signifikanten RAS …

Sonography is the best screening modality to evaluate patients presenting with renal
insufficiency. Ultrasound findings can be normal in patients with renal disease, especially in …

OBJECTIVE: The purpose of this study was to determine the values of the hemodynamic
parameters of Doppler sonography in the diagnosis of renal artery stenosis (RAS)(diameter …

Background This study intends to analyze the hemodynamic parameters of the renal artery
in patients with Takayasu's arteritis (TAK) to explore the diagnostic efficacy of duplex …

Background Renal artery stenosis (RAS) is one of the main causes of secondary systemic
arterial hypertension. Several non-invasive diagnostic methods for RAS have been used in …