ACC	American College of Cardiology
ACTS	American Association for Thoracic Surgery
AHA	American Heart Association
ALARA	As Low as Reasonably Achievable
CAD	Coronary Artery Disease
CDC	Center for Disease Control and Prevention
CT	Computed Tomography
CTA	Computed Tomography Angiography
DACS	Data Archiving and Communication System
DLP	Dose Length Product
ECG	Electrocardiogram
ESC	European Society of Cardiologyµ
ICC	Intraclass Correlation Coefficient
kV	Kilovoltage
mA	Milliampere
mGy·cm	Milligray-centimeter
mSv	Millisievert
NCCT	Non-Contrast Computed Tomography
PACS	Picture Archiving and Communication System
SPSS	Statistical Package for the Social Sciences
STS	Society of Thoracic Surgeons