Fig. 3From: Perimortem changes in clinical parameters in patients undergoing maintenance hemodialysisChanges in the proportion of patients who could eat orally (A), who were treated with vasopressors (B), who required O2 inhalation (C), who had received surgery within 7 days (D), and who had vascular access troubles (E) were examined in 65 HD patients over 10 serial HD sessions prior to death. Data were collected from the 10th HD session before death (−10) until the last HD session (L). Differences were tested using a χ2 testBack to article page