RECRUIT will enable select clinics that are currently performing CCTA to perform CTP by training them on the latest acquisition techniques as provided by the field leaders in CTP. In addition to providing the acquisition protocol, our researchers will provide the clinical team with a sophisticated EDC tool that effectively monitors numerous factors that could influence the quality of the images. Finally, RECRUIT will collect de-identified images from the sites for analysis in our core lab. Analysis of the images will be correlated with acquisition techniques and patient factors (i.e. BMI). This information fed back to the clinical team that performed the procedure in an effort to improve their proficiency. This process will proceed in an iterative manner, with all endpoints being tracked for reporting in peer-reviewed literature.