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Fig. 2 | BMC Surgery

Fig. 2

From: Association between postoperative changes in the gut microbiota and pseudopsia after cardiac surgery: prospective observational study

Fig. 2

Perioperative changes in fecal pH and concentrations of short-chain fatty acids (SCFAs) in feces. Blue bars represent preoperative values, orange bars represent first postoperative values, and gray bars represent second postoperative values (around POD 7). Fecal pH and SCFAs concentrations in the first postoperative and second postoperative fecal examples were compared with preoperative values. Asterisk shows significant differences. POD postoperative day

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