67yrs old male Dx with perforated duodenal ulcer, underwent su | sᴘᴏᴛ ᴅɪᴀɢɴᴏsɪs
67yrs old male Dx with perforated duodenal ulcer, underwent surgical repair using Graham Patch.During the operation central catheter where inserted.Patient developed sudden SOB following the removal of the catheter. OEx S.O2:85% RR:30 NEXT immediate step: