Renal artery stenosis CTA

Jump to navigation Jump to search

Renal artery stenosis Microchapters

Home

Patient Information

Overview

Historical Perspective

Classification

Pathophysiology

Causes

Differentiating Renal artery stenosis from other Diseases

Epidemiology and Demographics

Risk Factors

Screening

Natural History, Complications and Prognosis

Diagnosis

Diagnostic Study of Choice

History and Symptoms

Physical Examination

Laboratory Findings

Electrocardiogram

X-ray

Echocardiography and Ultrasound

CT scan

MRI

Other Imaging Findings

Other Diagnostic Studies

Treatment

Medical Therapy

Interventions

Surgery

Primary Prevention

Secondary Prevention

Cost-Effectiveness of Therapy

Future or Investigational Therapies

Case Studies

Case #1

Renal artery stenosis CTA On the Web

Most recent articles

Most cited articles

Review articles

CME Programs

Powerpoint slides

Images

American Roentgen Ray Society Images of Renal artery stenosis CTA

All Images
X-rays
Echo & Ultrasound
CT Images
MRI

Ongoing Trials at Clinical Trials.gov

US National Guidelines Clearinghouse

NICE Guidance

FDA on Renal artery stenosis CTA

CDC on Renal artery stenosis CTA

Renal artery stenosis CTA in the news

Blogs on Renal artery stenosis CTA

Directions to Hospitals Treating Renal artery stenosis

Risk calculators and risk factors for Renal artery stenosis CTA

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

CT angiography (CTA) is considered a first line imaging technique for the diagnosis of ARAS. It should be avoided in patients with renal impairment due to possible contrast-induced nephropathy following the procedure.

Computed Tomographic Angiography

Diagnosis by CT angiography is considered class I recommendation. It provides higher spacial resolution compared to MRA. CT angiography may be used in patients with normal renal function to avoid contrast-induced nephropathy in patients with impaired renal function. Presence of previous stents or metallic objects are considered a contraindication for the use of CTA.[1]

References

  1. Anderson JL, Halperin JL, Albert NM, Bozkurt B, Brindis RG, Curtis LH; et al. (2013). "Management of patients with peripheral artery disease (compilation of 2005 and 2011 ACCF/AHA guideline recommendations): a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines". Circulation. 127 (13): 1425–43. doi:10.1161/CIR.0b013e31828b82aa. PMID 23457117.