Comparison of Image Quality and Radiation Dose of Diastolic and Systolic Phase Acquisition in Force CT Coronary Angiography Using Prospectively ECG-triggered High-pitch Spiral  Turbo Flash  Mode in Patients with 65-75 bpm Heart Rates 
YANG Jiahu,WANG Junna,FENG Yue,ZHANG Jianjun,HU Hongjie
Chinese General Practice . 2018, (30): 3765 -3770 .  DOI: 10.3969/j.issn.1007-9572.2018.00.157