Retrograde recanalization of radial artery occlusion via the distal transradial artery: A single-center experience

Lin, Yaowang; Bei, Weijie; Liu, Huadong; Liu, Qiyun; Yuan, Jie; Wu, Meishan; Sun, Xin; Dong, Shaohong

2022-09-23

10.3389/fcvm.2022.985092

Frontiers in Cardiovascular Medicine   Impact Factor & Quartile

2297-055X

BackgroundRadial artery occlusion (RAO) often occurs after catheterization when using a transradial artery approach. ObjectiveThis prospective study assessed the success and feasibility of accessing the distal transradial artery (dTRA) for retrograde recanalization of RAO. MethodsFrom June 2019 to December 2021, 44 consecutive patients who had undergone cardiac catheterization resulting in RAO were given retrograde recanalization via the dTRA. According to the result of the procedure (primary endpoint), patients' cases were analyzed as successful or failed. Rates of post-operative patency and adverse events were calculated up to 12 months. ResultsThe procedural success rate was 88.6%. Compared with the successful group, a significantly higher percentage of patients in the failed group were current smokers and/or suffered from diabetes mellitus (each, 80.0% cf. 33.3%, P = 0.046); had undergone at least 3 previous cardiac catheterizations (60.0% cf. 12.8%, P = 0.011), lower rate of anticoagulation (30.77% cf. 0%, P = 0.048) and exhibited chronic total occlusion (100.0% cf. 51.28%, P = 0.041). In each group, one patient each had minor bleeding at the access site and hematoma. The patency rates in the successful group at postoperative 3, 6, and 12 months were 48.7, 43.6, and 35.9%, respectively. ConclusionThe dTRA approach for retrograde recanalization of RAO showed a high procedural success rate, but with patency rates of <50% at follow-up.

distal transradial artery retrograde recanalization radial artery occlusion coronary angiography percutaneous coronary intervention geriatric disease

SCI

English

First ; Corresponding

Cardiovascular System & Cardiology

Cardiac & Cardiovascular Systems

WOS:000868390400001

FRONTIERS MEDIA SA

Web of Science

Southern Univ Sci & Technol, Jinan Univ, Shenzhen Peoples Hosp, Affiliated Hosp 1,Clin Med Coll 2,Dept Cardiol,Ca, Shenzhen, Peoples R China

Lin, Yaowang,Bei, Weijie,Liu, Huadong,et al. Retrograde recanalization of radial artery occlusion via the distal transradial artery: A single-center experience[J]. Frontiers in Cardiovascular Medicine,2022,9.

Lin, Yaowang.,Bei, Weijie.,Liu, Huadong.,Liu, Qiyun.,Yuan, Jie.,...&Dong, Shaohong.(2022).Retrograde recanalization of radial artery occlusion via the distal transradial artery: A single-center experience.Frontiers in Cardiovascular Medicine,9.

Lin, Yaowang,et al."Retrograde recanalization of radial artery occlusion via the distal transradial artery: A single-center experience".Frontiers in Cardiovascular Medicine 9(2022).