Fig. 1From: Association between postoperative changes in the gut microbiota and pseudopsia after cardiac surgery: prospective observational studyPerioperative changes in microbiota counts. Blue bars represent preoperative counts, orange bars represent first postoperative counts, and gray bars represent second postoperative counts (around POD 7). Each postoperative microbiota count was compared with the corresponding preoperative count with the paired t test. Asterisk shows significant differences. POD postoperative dayBack to article page