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RadialFirst in CHIP and Cardiogenic Shock

Rhian E Davies1, Kathleen E Kearney1, James M McCabe1

  • 1Division of Cardiology, University of Washington, 1959 Northeast Pacific Street Box 356422, Seattle, WA 98195, USA.

Interventional Cardiology Clinics
|November 18, 2019
PubMed

Insights

Transradial arterial access offers benefits and drawbacks for various cardiac conditions, including acute coronary syndromes and chronic total occlusions. This review details techniques to manage challenges like spasm and guides, enhancing procedural success.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Vascular Access

Background:

  • Transradial arterial (TRA) access is increasingly utilized in interventional cardiology.
  • Understanding its benefits and limitations is crucial for optimal patient outcomes.

Purpose of the Study:

  • To comprehensively review the advantages and disadvantages of TRA access.
  • To discuss techniques for overcoming TRA-related challenges.
  • To explore adjunctive techniques like ultrasound-guided access and hemodynamic support.

Main Methods:

  • Literature review of studies on transradial arterial access.
  • Discussion of techniques for managing TRA complications.
  • Overview of related procedures such as axillary approach for hemodynamic support and right heart catheterization.

Main Results:

  • TRA offers advantages in specific complex coronary interventions, including unprotected left main, calcified lesions, bifurcations, and chronic total occlusions.
  • Techniques for managing TRA challenges such as radial artery spasm and the need for larger guide catheters are presented.
  • Ultrasound guidance, axillary access for hemodynamic support, and antecubital vein access for right heart catheterization are discussed.

Conclusions:

  • Transradial arterial access is a versatile approach with a manageable learning curve.
  • Effective strategies exist to overcome TRA-related challenges, expanding its applicability.
  • Adjunctive techniques enhance the utility and safety of radial access in complex cardiovascular interventions.

Keywords:
Alternative accessAntecubital veinCardiogenic shockLarge bore accessTransradial arterial accessUltrasound guidance access

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