Which arm artery approach lowers radiation for heart doctors?

NCT ID NCT05702060

Completed Knowledge-focused Sponsor: Yonsei University Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compared radiation exposure to doctors during heart procedures (coronary angiography and stenting) using two different arm artery approaches: the left distal radial artery and the conventional right radial artery. Over 1,000 patients participated. The goal was to see if one approach reduces radiation exposure for the operator, which could improve safety for medical staff.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If this approach reduces radiation exposure, it could lead to safer working conditions for doctors performing heart procedures.
What could go wrong: This is a completed study comparing two techniques, not testing a new treatment. The results may not apply to all patients or settings.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

coronary artery disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

RADIATION EXPOSURE

Contacts and locations

Locations

Chung-Ang University Gwangmyeong Hospital

Gwangmyeong, Gyeonggi-do, CVFP+R9, South Korea
Wonju Severance Christian Hospital

Wŏnju, Gangwon-do, 8WXW+93, South Korea
Yongin Severance Hospital

Yongin, Gyeonggi-do, 74CX+97, South Korea

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