Comment on

• Pay now, benefits may follow--the case of cardiac computed tomographic angiography.

  Redberg RF, Walsh J. Redberg RF, et al. N Engl J Med. 2008 Nov 27;359(22):2309-11. doi: 10.1056/NEJMp0805920. N Engl J Med. 2008. PMID: 19038877 No abstract available.
• Diagnostic performance of coronary angiography by 64-row CT.

  Miller JM, Rochitte CE, Dewey M, Arbab-Zadeh A, Niinuma H, Gottlieb I, Paul N, Clouse ME, Shapiro EP, Hoe J, Lardo AC, Bush DE, de Roos A, Cox C, Brinker J, Lima JA. Miller JM, et al. N Engl J Med. 2008 Nov 27;359(22):2324-36. doi: 10.1056/NEJMoa0806576. N Engl J Med. 2008. PMID: 19038879 Clinical Trial.