Radiation safety and vascular access: Attitudes among cardiologists worldwide

Mladen I. Vidovich, Asrar A. Khan, Hui Xie, Adhir R. Shroff

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

Objectives: To determine opinions and perceptions of interventional cardiologists on the topic of radiation and vascular access choice. Background: Transradial approach for cardiac catheterization has been increasing in popularity worldwide. There is evidence that transradial access (TRA) may be associated with increasing radiation doses compared to transfemoral access (TFA). Methods: We distributed a questionnaire to collect opinions of interventional cardiologists around the world. Results: Interventional cardiologists (n = 5332) were contacted by email to complete an on-line survey from September to October 2013. The response rate was 20% (n = 1084). TRA was used in 54% of percutaneous coronary interventions (PCIs). Most TRAs (80%) were performed with right radial access (RRA). Interventionalists perceived that TRA was associated with higher radiation exposure compared to TFA and that RRA was associated with higher radiation exposure that left radial access (LRA). Older interventionalists were more likely to use radiation protection equipment and those who underwent radiation safety training gave more importance to ALARA (as low as reasonably achievable). Nearly half the respondents stated they would perform more TRA if the radiation exposure was similar to TFA. While interventionalists in the United States placed less importance to certain radiation protective equipment, European operators were more concerned with physician and patient radiation. Conclusions: Interventionalists worldwide reported higher perceived radiation doses with TRA compared to TFA and RRA compared to LRA. Efforts should be directed toward encouraging consistent radiation safety training. Major investment and application of novel radiation protection tools and radiation dose reduction strategies should be pursued.

Original languageEnglish (US)
Pages (from-to)109-115
Number of pages7
JournalCardiovascular Revascularization Medicine
Volume16
Issue number2
DOIs
StatePublished - 2015

Bibliographical note

Funding Information:
This research was funded by the Division of Cardiology, University of Illinois at Chicago . The authors wish to thank Michael Shen for his assistance with the graphic files.

Publisher Copyright:
© 2015.

Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.

Keywords

  • Cardiac catheterization
  • Femoral access
  • Radial access
  • Radiation

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