The Radial Artery: An Applicable Approach to Complex Coronary Angioplasty

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Lotan1, Hasin, Salmoirago

  • 1Cardiology Department, Hadassah University Hospital, P.O. Box 12000, Jerusalem, Israel, 91120.

The Journal of Invasive Cardiology
|April 14, 2000
PubMed

Insights

The transradial approach (TRA) for coronary angioplasty is safe and effective, even for complex cases. This study found a high success rate with minimal vascular complications, demonstrating TRA

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Vascular Surgery

Background:

  • The transradial approach (TRA) is an alternative to the transfemoral approach for percutaneous coronary interventions.
  • Assessing the clinical utility and safety of TRA in a real-world setting is crucial for widespread adoption.

Purpose of the Study:

  • To evaluate the clinical value and safety of the transradial approach (TRA) in performing coronary angioplasty.
  • To determine the success rates and complication profile of TRA in a cohort of patients undergoing coronary interventions.

Main Methods:

  • Prospective study of 250 patients undergoing coronary angioplasty via TRA over 18 months.
  • Data collection included procedural success, complication rates (major and local vascular), and patient outcomes.
  • Analysis of patient demographics, lesion complexity, and additional procedures performed (stenting, rotational ablation).

Main Results:

  • High angiographic success rate of 97% with no reported deaths.
  • Low rates of major procedural complications (0.8% Q-wave MI, 2.0% non-Q-wave MI, 0.8% urgent CABG, 0.8% CVA).
  • Minimal local vascular complications (0.4% compartment syndrome, 1.6% pseudo-aneurysm), with 93% maintaining palpable radial pulse at discharge.

Conclusions:

  • The transradial approach (TRA) is a safe and effective method for performing complex coronary angioplasty.
  • TRA is associated with a low incidence of vascular complications, making it a valuable alternative to the transfemoral approach.
  • No patient experienced hand ischemia, highlighting the safety profile of TRA for limb perfusion.

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