The Association between Trimethylamine N-Oxide and Its Predecessors Choline, L-Carnitine, and Betaine with Coronary Artery Disease and Artery Stenosis

Figure 4

ROC curves of betaine, choline, L-carnitine, and TMAO for discriminating severe artery stenosis from mild artery stenosis in all, male, and female participants. AUC indicates area under the receiver-operating characteristic curve. (a) All; (b) male; (c) female.

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(b)

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