Fig. 1
From: Emergency angiography for trauma patients and potential association with acute kidney injury
Patient flow diagram. Among 361,706 trauma patients in the database, 331,709 adult patients were transported directly from the scene, and 230,776 patients were eligible for this study. A total of 14,180 (6.1%) patients underwent an emergency angiography. Among the 14,180 patients in the angiography group, 12,724 patients were matched with controls in the non-angiography group