CT scan of the heart Millions of Americans visit their doctors complaining of mild chest pain. Most are given one of two types of heart exams: a traditional stress test to see how the heart reacts to physical activity, or a state-of-the-art CT scan that provides 3-D images of the heart’s arteries. Which is best…

CT scan of the heart Millions of Americans visit their doctors complaining of mild chest pain. Most are given one of two types of heart exams: a traditional stress test to see how the heart reacts to physical activity, or a state-of-the-art CT scan that provides 3-D images of the heart’s arteries. Which is best…