Assessment of acute radial artery injury after distal transradial access for coronary intervention: an optical coherence tomography study.

ABSTRACT: There is a paucity of data on acute radial artery (RA) injuries using optical coherence tomography (OCT) in patients undergoing coronary intervention via distal transradial coronary access (dTRA). To evaluate the incidence of acute RA injury following dTRA for coronary intervention using OCT. We retrospectively analyzed 200 consecutive patients with acute coronary syndrome (ACS) who underwent coronary intervention guided by OCT and RA-OCT after dTRA at our center between June 2021 and November 2022. Total length of RA was divided into three segments based on the sheath location during dTRA: no sheath protection portion (proximal RA segment) and sheath protection portion (divided into mid- and distal segments). Acute RA injuries, including tears, dissections, perforations, thrombi, and spas

SUBMITTER: Niu D 

PROVIDER: S-EPMC11846716 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature