FIRST-TIME PROCEDURE U.S. Navy Lt. Cmdr. Frank Grassi with the Combined Security Transition Command-Afghanistan checks on a patient, Jan. 3, 2008, in Kabul, Afghanistan. It was the first time the procedure, a pericadio centesis, had been done at the National Military Hospital. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 052565-D-CHG43-174.jpg Photo Gallery