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. 2020 Sep 30;15:1809–1820. doi: 10.2147/CIA.S270887

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© 2020 He et al.

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Relationship between the TMAO concentration and the frailty risk stratified according to baseline characteristics. Bars represent 95% confidence intervals.

Abbreviations: BMI, body mass index; CHF, chronic heart failure; CI, confidence interval; eGFR, estimated glomerular filtration rate; hsCRP, high-sensitivity C-reactive protein; HFrEF, heart failure with reduced ejection fraction; HFmEF, heart failure with midrange ejection fraction; HFpEF, heart failure with preserved ejection fraction; OR, odds ratio; PAD, peripheral arterial disease.