Fig. 2From: The technical features of the diagnosis or treatment of coronary artery disease through the distal radial artery approach at the anatomical snuffbox compared with the conventional radial artery approachROC curve of RAD in the puncture site for the overall cannulation success rate in the dTRI group. The AUC was 0.747 (95% CI 0.663–0.860, P = 0.002). The cutoff was 1.955 mm with a specificity of 70.6% and sensitivity of 73.30%Back to article page