Utilization of Coronary Artery Disease Reporting and Data System: A Survey of Cardiovascular Imaging Societies

Abstract

Objective: This survey was performed to determine the extent of utilization of Coronary Artery Disease Reporting and Data System (CAD-RADS) since its introduction in 2016 among members of cardiovascular imaging societies.Methods: A survey regarding use of CAD-RADS was distributed to members of North American Society for Cardiovascular Imaging and Society for Cardiovascular Computed Tomography.Results: A total of 246 surveys were completed, and results show that, although most respondents are familiar with CAD-RADS (95%), less than half (45%) report using CAD-RADS for all coronary CTA. Rates of CAD-RADS utilization were similar among physicians who work in a variety of settings. Years of clinical experience did not affect the rates of CAD-RADS utilization; however, a higher weekly volume of cardiac computed tomography was associated with higher rates of CAD-RADS utilization.Conclusions: Four years after the introduction of CAD-RADS, the reporting system is used by less than half of surveyed members of North American Society for Cardiovascular Imaging and Society for Cardiovascular Computed Tomography regardless of practice model and range of practice experience with cardiac computed tomography.