Eur J Radiol 2021 May 1;140:109743. Epub 2021 May 1.
Department of Radiology, First Affiliated Hospital of Soochow University, Shizi Street No.188, Suzhou, 215002, China; Institute of Medical Imaging, Soochow University, Shizi Street No.188, Suzhou, 215002, China. Electronic address:
Purpose: To evaluate the relationship between myocardial extracellular volume (ECV) fraction measured using dual-energy computed tomography with late iodine enhancement (LIE-DECT) and risk of heart failure (HF) in patients without coronary artery disease (CAD), and to evaluate the relationship between ECV and left ventricular structure and function.
Materials And Methods: Sixty consecutive HF patients without CAD and 60 consecutive participants without heart disease who underwent coronary CT angiography (CCTA) following LIE-DECT were included. ECV of the left ventricle was calculated from the iodine maps and hematocrit levels using the American Heart Association (AHA) 16-segment model. Read More