Affiliation: | a Cardiovascular Division, Department of Internal Medicine, The University of Iowa Hospitals and Clinics, Iowa City, Iowa 52242, USA. b Department of Chemistry, The University of Iowa, Iowa City, Iowa 52242, USA. c The Cardiovascular Center, The University of Iowa, Iowa City, Iowa 52242, USA. d Department of Electrical and Computer Engineering, The University of Iowa, Iowa City, Iowa 52242, USA. e Department of Radiology, The University of Iowa, Iowa City, Iowa 52242, USA. f Department of Biomedical Engineering, The University of Iowa, Iowa City, Iowa 52242, USA. g The Cardiovascular Center, The University of Iowa, Iowa City, Iowa 52242, USA. h Department of Internal Medicine, The University of Iowa, Iowa City, Iowa 52242, USA. i Department of Electrical and Computer Engineering, The University of Iowa, Iowa City, Iowa 52242, USA. |