1 Rush Heart Center for Women and Echocardiography Laboratory, Division of Cardiology, Department of Internal Medicine, Rush University Medical Center, 1717 W. Congress Parkway, Kellogg Suite 320, Chicago, IL, 60612, USA. dinesh_kalra@rush.edu.
2 Rush Heart Center for Women and Echocardiography Laboratory, Division of Cardiology, Department of Internal Medicine, Rush University Medical Center, 1717 W. Congress Parkway, Kellogg Suite 320, Chicago, IL, 60612, USA.
3 Presence Saint Francis Hospital, Chicago, IL, USA.
4 Christ Hospital, University of Cincinnati, Cincinnati, OH, USA.