1. Division of Vascular Surgery; Columbia-Presbyterian Medical Center, New York, New York
2. Division of Vascular Surgery, Mount Sinai Medical Center, New York, New York, New York
3. Division of Cardiothoracic Surgery, Columbia-Presbyterian Medical Center, New York, New York
4. Division of Radiology, Columbia-Presbyterian Medical Center, New York, New York
5. Division of Vascular Surgery, Columbia-Presbyterian Medical Center,161.Fort Washington Avenue, New York, NY 10032