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Images of excellent quality using prospective ECG-triggered (flash spiral technique) coronary CTA (pitch 3.4, 65 mL at 5.5 mL/s) in a 48-year-old male patient with an atypical chest pain, a mean heart rate of 67 beat/min. Curved reformation images show an excellent quality; (A) a normal right coronary artery (RCA), (B) left anterior descending artery (LAD), (C) circumflex artery and (D) 3D volume rendering reformation. The effective dose was 0.7 mSv.
