Tamar S PolonskyCardiology Fellow in the Section of Cardiology, Department of MedicineUniversity of Chicago Medical CenterArticles Clinical Utility of Realtime Three-dimensional Echocardiography - A New and Emerging Standard Tamar S Polonsky, Victor Mor-Avi, Roberto M Lang Clinical Utility of Realtime Three-dimensional Echocardiography - A New and Emerging Standard Tamar S Polonsky, Victor Mor-Avi, Roberto M Lang If you are interested in creating or editing a profile page please contact our editorial office.