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. 2020 Aug 15;20:253. doi: 10.1186/s12906-020-03042-y

Fig. 4.

Fig. 4

Urine sodium-to-potassium ratio of each group over 24 h. Each symbol represents an experimental group. Data were significantly different by t-test. # indicates significance compared with the vehicle group; * indicates significance compared with the spironolactone group. The sodium-to-potassium ratio of only the 3 g/kg YCHT group was significantly different than that in the spironolactone group. YCHT: Herbal formula Yin-Chen-Hao-Tang