Presenting Author:

Daniel Schimmel, M.D.

Principal Investigator:

Daniel Schimmel, M.D.

Department:

Medicine

Keywords:

simulation, medical education, coronary angiography

Location:

Third Floor, Feinberg Pavilion, Northwestern Memorial Hospital

E15 - Education

Simulation-Based Education Leads to Decreased Fluoroscopy in Diagnostic Coronary Angiography

Background: As a high volume procedure often performed by novice cardiology fellows, diagnostic coronary angiography represents an excellent target for simulation-based education (SBE). Reports of SBE in interventional cardiology are limited and there is little understanding of the potential downstream clinical impact of these interventions. Objectives: The aim of this study is to determine whether SBE translates into reduced procedure time, radiation, and contrast use in actual clinical care. Methods: All diagnostic coronary angiograms performed at a single center between January 1, 2011 and June 30, 2015 were analyzed. Random effects linear regression models were used to compare outcomes between procedures performed by 12 cardiology fellows who underwent simulation-based training and those performed by 20 traditionally trained fellows. Results: Thirty-two cardiology fellows performed 2783 diagnostic coronary angiograms. Procedures performed by fellows trained with SBE were shorter (mean of 23.98 min versus 24.94 min, p=0.034) and were performed with decreased radiation (mean of 56348 mGycm2 versus 66120 mGycm2, p<0.001). After controlling for year in training, procedure year, access site, and supervising attending physician, training on the simulator was independently associated with 117 fewer seconds of fluoroscopy time per procedure (p=0.04). Conclusions: Diagnostic coronary angiography SBE is associated with decreased use of fluoroscopy in downstream clinical care. SBE may be a useful tool to reduce radiation exposure in the cardiac catheterization laboratory