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Related Concept Videos

Assessment of radial pulse01:11

Assessment of radial pulse

874
Assessment of Radial Pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
874
Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

11
Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
11
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

784
Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
784

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Updated: Jul 22, 2025

Transradial Access Chemoembolization for Hepatocellular Carcinoma Patients
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Radial access for peripheral vascular intervention: the S.M.A.R.T. RADIANZ Vascular Stent System.

Vinayak Subramanian1, Antoine Sauguet2, Martin Werner3

  • 1Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX, USA.

Expert Review of Medical Devices
|July 24, 2023
PubMed
Summary
This summary is machine-generated.

Transradial access (TRA) offers benefits for peripheral vascular intervention (PVI). The S.M.A.R.T. RADIANZ Vascular Stent System aims to expand TRA options for peripheral arterial disease (PAD).

Keywords:
Radial-to-peripheralendovascular interventionfemoropopliteal artery diseaseiliac artery diseasetransradial access

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Area of Science:

  • Cardiovascular Interventions
  • Vascular Surgery
  • Interventional Cardiology

Background:

  • Radial access is standard for cardiac catheterization due to improved patient outcomes and fewer complications.
  • Peripheral vascular intervention (PVI) via transradial approach (TRA) is emerging but faces device limitations.
  • The S.M.A.R.T. RADIANZ Vascular Stent System is designed to address these limitations.

Purpose of the Study:

  • To review the current landscape of PVI using TRA.
  • To describe the S.M.A.R.T. RADIANZ Vascular Stent System.
  • To discuss ongoing clinical trials and future directions for radial access in PVI.

Main Methods:

  • Expert review of existing literature and device information.
  • Discussion of challenges and constraints in radial-to-peripheral (RTP) approaches.
  • Overview of the RADIANCY trial evaluating the RADIANZ system.

Main Results:

  • TRA for PVI shows promise for improving patient care.
  • Device length and sheath size are key challenges for RTP approaches.
  • The RADIANCY trial will assess the safety of the RADIANZ system in selected patients.

Conclusions:

  • TRA is a developing approach for PVI with potential to enhance patient care for peripheral arterial disease (PAD).
  • Overcoming current device limitations is crucial for widespread adoption of RTP.
  • The RADIANZ system and ongoing trials represent steps toward expanding radial access options for PAD treatment.