- Helical prospective ECG-gating in cardiac computed tomography: radiation dose and image qualityTony DeFrance
CVCTA Education, 325 Sacramento Street, San Francisco, CA 94111, USA
Int J Cardiovasc Imaging 26:99-107. 2010..8%, acceptable in 1.3% and non-interpretable in 0.7% (n = 7 segments). For patients with steady heart rates <65 bpm, helical prospective ECG-gating can significantly lower the radiation dose while maintaining high image quality...