A Feasibility Study for Women Receiving Anthracycline Chemotherapy With or Without Radiation for HER2-neu Positive Invasive Ductal Carcinoma

All participants will have blood draws for biomarkers during the course of the study at visit 1, 2, 3, 4, 5, 6, 7 and 8. they will also have the speckle tracking echocardiogram at visit 1, 4, 5, 6, 7 and 8. For women 45 an over a cardiac PET scan will be performed at visit 1 and 5.