1. Research and Development Service, Edward Hines Jr., Department of Veterans Affairs (VA) Hospital, Hines, IL;
2. Department of Cardiothoracic Surgery, Edward Hines Jr., VA Hospital, Hines, IL;
3. Product Development & Operations, Synapse Biomedical, Inc, Oberlin, OH;
4. Research and Development Service, Edward Hines Jr., Department of Veterans Affairs (VA) Hospital, Hines, IL;East-West University, Chicago, IL