Principal Investigator Center Location Peter J. Tesar, MD The Prince Charles Hospital Brisbane, Australia Guido Van Nooten, MD University Hospital Ghent Ghent, Belgium Robert W. Emery, MD Abbott Northwestern Hospital Minneapolis, MN Kit V. Arom, MD United Hospital St. Paul, MN Steven W. Boyce, MD Washington Hospital Washington, DC Lawrence I. Bonchek, MD Lancaster General Hospital Lancaster, PA Alfred J. Tector, MD Saint Luke’s Hospital Milwaukee, WI Aurelio Chaux, MD Saint John’s Health Center Santa Monica, CA John M. Robertson, MD Saint John’s Health Center Santa Monica, CA Paul L. Phillips, MD Morton Plant Hospital Clearwater, FL Clifton T. P. Lewis, MD Sarasota Memorial Hospital Sarasota, FL Marshall D. Goldin, MD Rush Presbyterian Saint Luke’s Hospital Chicago, IL John A. Macoviak, MD VA Medical Center San Diego, CA William Lindsey, MD University of Manitoba Health Sciences Centre Winnipeg, Canada Robert F. Tranbaugh, MD Beth Israel Medical Center New York, NY Samuel Sadow, MD Palm Beach Gardens Medical Center Palm Beach Gardens, FL Keith B. Allen, MD Saint Vincent’s Hospital Indianapolis, IN Pablo A. Guzman, MD Northridge Medical Center Ft. Lauderdale, FL Richard J. Gray, MD Regions Hospital St. Paul, MN Paul Stelzer, MD Saint Luke’s Roosevelt Medical Center New York, NY John A. Macoviak, MD Thornton Medical Center (UCSD) San Diego, CA Marshall D. Goldin, MD Rush Northshore Hospital Skokie, IL John A. Macoviak, MD Hillcrest Medical Center San Diego, CA