1 From the Radiation Epidemiology Branch, Division of Cancer Epidemiology & Genetics, National Cancer Institute, 6120 Executive Blvd, Bethesda, MD 20892 (A.B.d.G., R.A.K., P.R.); and Department of Cardiology, National Institutes of Health Clinical Center, Bethesda, Md (D.M.).
The use of nonionizing, rather than ionizing, radiation should still be considered one of the advantages of MR imaging for cardiovascular disease assessment.