Table 5: The characteristics metabolites related to CHD Qi deficiency patients.

MetabolitesChamical shift value valueUpregulation/downregulation

Acetyl glutamic acid1.892.1820.035
Lysine1.91−2.4570.014
Valine2.282.1670.036
Carnitine2.442.2730.028

Note. Up- or downregulation mean Qi deficiency patients group comparing with non-Qi deficiency patients group.