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. 2024 Nov 6;14:26910. doi: 10.1038/s41598-024-76129-y

Fig. 2.

Fig. 2

Heat map of the correlations between all the variables. The illustration reveals that there are no strong correlations among the variables (correlation coefficient < 0.7). HBP high blood pressure, DM diabetes mellitus, BMI body mass index, MS multi-stage surgery, OT operation time, IBL intraoperative blood loss, PSD postoperative suction drainagen, GS gelatin sponge, PTAG postoperative anticoagulation, NPTA none-preoperative antibiotic, PTHB postoperative hemoglobin, PTSA postoperative serum albumin, LKF liver and kidney function, TT thrombin time.