|Practice Changes||Date Initiated||Technical Changes||Date Initiated|
|(A) CV Invasive Labs Radiation Safety Committee||June 2008||(F) Standardized x-ray protocols||April 2009|
|(B) 6,000 mGy internal reporting||June 2008||(G) Increased spectral filtration for acquisition imaging||June 2009|
|(C) 3,000 mGy announcement||June 2008||(H) Default fluoroscopy program set to low||November 2009|
|(D) Include air-kerma (mGy) in final report||December 2009||(I) Fluoroscopy frame rate reduced to 7.5 frames/s||December 2009|
|(E) Compulsory fellows training||July 2010||(J) Reduced acquisition detector target dose||June 2010|
CV = cardiovascular.