Dr. Masoud Shariat discusses Coronary Computed Tomography Angiography (CCTA) for outpatients. Who is it appropriate for? Why is it used? What are the benefits? These are the common questions Dr. Shariat answers as he examines four general cases of men aged 42-52 with low to intermediate pre-test probabilities. He outlines their symptoms and patient histories, and analyzes their results and treatment options.