Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Imaging Studies VII: Vascular Imaging

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

The Comparative Benefit of FFR-Guided Renal Stenting: 1 Year Results of the FAIR Trial.

JACC. Cardiovascular interventions·2026

Same author

Interdisciplinary perspectives on multi-risk anticipatory action.

iScience·2026

Same author

An international, multispecialty consensus document on the optimal management of patients with internal carotid artery occlusion.

Journal of vascular surgery·2026

Same author

Optimal treatment of preclinical cardiovascular disease: A narrative review with a focus on carotid artery stenosis.

Seminars in vascular surgery·2026

Same author

The Evolution of Carotid Stenting-From Reason to Reality.

Journal of the Society for Cardiovascular Angiography & Interventions·2026

Same author

Conflict of Interest Among Journal Authors: Is Industry Employment a Bridge Too Far?

JACC. Cardiovascular interventions·2026

Search research articles

Related Experiment Video

Updated: Apr 25, 2026

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

Published on: April 21, 2023

SCAI expert consensus statement for renal artery stenting appropriate use.

Sahil A Parikh¹, Mehdi H Shishehbor, Bruce H Gray

¹University Hospitals Case Medical Center, Harrington Heart and Vascular Institute and Case Western Reserve University School of Medicine, Cleveland, Ohio.

Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions

|August 21, 2014

Summary

Renal artery stenting is a key treatment for renovascular hypertension caused by atherosclerotic renal artery stenosis (RAS). While trials show limited benefit, expert guidance is needed for optimal patient selection and best practices in stenting.

Keywords:

renal artery stenosis renovascular hypertension stent

More Related Videos

Imaging In-Stent Restenosis: An Inexpensive, Reliable, and Rapid Preclinical Model

Imaging In-Stent Restenosis: An Inexpensive, Reliable, and Rapid Preclinical Model

Published on: September 14, 2009

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

Related Experiment Videos

Last Updated: Apr 25, 2026

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

Published on: April 21, 2023

Imaging In-Stent Restenosis: An Inexpensive, Reliable, and Rapid Preclinical Model

Imaging In-Stent Restenosis: An Inexpensive, Reliable, and Rapid Preclinical Model

Published on: September 14, 2009

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

Area of Science:

Cardiology
Nephrology
Vascular Surgery

Background:

Atherosclerotic renal artery stenosis (RAS) activates the renin-angiotensin-aldosterone axis, leading to renovascular hypertension.
Renal artery stenting is the primary revascularization strategy for hemodynamically significant RAS.
Debate exists regarding medical therapy versus stenting for renovascular hypertension.

Purpose of the Study:

To guide physicians on the practical application of renal stenting for atherosclerotic RAS.
To highlight limitations in current literature and suggest best practices.
To identify opportunities for advancing the field of renal stenting.

Main Methods:

Review of modern prospective, multicenter registries.
Analysis of randomized, controlled clinical trials comparing medical therapy and renal stenting.
Expert consensus on best practices and future research directions.

Main Results:

Registries show blood pressure improvement and safety with renal stenting in RAS patients.
Clinical trials often excluded patients who might benefit from stenting, showing limited renal function preservation.
Significant debate persists on the optimal treatment strategy.

Conclusions:

Renal artery stenting remains a crucial intervention for select patients with atherosclerotic RAS and renovascular hypertension.
Further research and refined patient selection criteria are necessary to optimize outcomes.
Best practices in renal stenting performance are essential for maximizing benefits and safety.