Endoscopic retrograde cholangiopancreatography with rendezvous cannulation reduces pancreatic injury

Figure 2 Approximative analysis and figure based on serum values at all times (0, 4, 8 and 24 h) using a mixed linear model. A: Pancreatic amylase before (0) and at 4, 8 and 24 h after the procedure; B: Procarboxypeptidase B before (0) and at 4, 8 and 24 h after the procedure; C: Trypsinogen-2 before (0) and at 24 h after the procedure. y-axis values are logarithmically transformed. Vertical bars denote 95% confidence intervals. Circles: Conventional endoscopic retrograde cholangiopancreatography (ERCP); Squares: Rendezvous ERCP; Diamonds: Laparoscopic cholecystectomy control.