Prospectively versus Retrospectively ECG-Gated 256-Slice CT Angiography to Assess Coronary Artery Bypass Grafts — Comparison of Image Quality and Radiation Dose

• Yi-Wei Lee,

  Affiliations Department of Biomedical Imaging and Radiological Sciences, National Yang Ming University, Taipei, Taiwan, Department of Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan

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• Ching-Ching Yang,

  Affiliation Department of Radiological Technology, Tzu Chi College of Technology, Hualien, Taiwan

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• Greta S. P. Mok,

  Affiliation Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau, China

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• Wei-Yip Law,

  Affiliation Department of Radiology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan

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• Cheng-Tau Su,

  Affiliation Department of Radiology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan

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• Tung-Hsin Wu

  * E-mail: tung@ym.edu.tw

  Affiliation Department of Biomedical Imaging and Radiological Sciences, National Yang Ming University, Taipei, Taiwan

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