Evidence-Based Complementary and Alternative Medicine / 2014 / Article / Fig 1

Research Article

A Metabonomics Profiling Study on Phlegm Syndrome and Blood-Stasis Syndrome in Coronary Heart Disease Patients Using Liquid Chromatography/Quadrupole Time-of-Flight Mass Spectrometry

Figure 1

Overlapping total ion current (TIC) chromatograms of plasma samples in (a) positive mode and (b) negative mode.