Radiation   
gamma-H2AX foci as a biomarker for patient X-ray exposure in pediatric cardiac catheterization: are we underestimating radiation risks?
Circulation, 2009. 120(19): p. 1903-9.
L. Beels, et al.,
Radiation dose and image quality of prospective triggering with dual-source cardiac computed tomography
Am J Cardiol, 2009. 103(8): p. 1168-73.
R. Blankstein, et al.,
Comparison of image quality and radiation dose of coronary computed tomographic angiography between conventional helical scanning and a strategy incorporating sequential scanning
Am J Cardiol, 2009. 104(10): p. 1343-50.
A. J. Einstein, et al.,
Exposure to low-dose ionizing radiation from medical imaging procedures
N Engl J Med, 2009. 361(9): p. 849-57.
R. Fazel, et al.,
Estimated radiation dose associated with cardiac CT angiography
JAMA, 2009. 301(5): p. 500-7.
J. Hausleiter, et al.,
First head-to-head comparison of effective radiation dose from low-dose 64-slice CT with prospective ECG-triggering versus invasive coronary angiography
Heart, 2009. 95(20): p. 1656-61.
B. A. Herzog, et al.,
Predictors of increased radiation dose during percutaneous coronary intervention
Am J Cardiol, 2009. 104(9): p. 1241-4.
M. Mercuri, et al.,
Radiation dose from cardiac computed tomography before and after implementation of radiation dose-reduction techniques
JAMA, 2009. 301(22): p. 2340-8.
G. L. Raff, et al.,
Radiation dose exposure of computed tomography coronary angiography: comparison of dual-source, 16-slice and 64-slice CT
Heart, 2009. 95(16): p. 1337-42.
J. Rixe, et al.,