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. 2022 Jan 31;14(2):299. doi: 10.3390/v14020299

Figure 5.

Figure 5

Discriminatory peptide signatures within groups of patients with clinical symptoms of myocarditis. 2D scores plot of MALDI IMS-derived spectra for components 1, 2, and 3 shows possibility of distinguishing endomyocardial biopsy peptide signature of patients with human herpesvirus 6 (HHV6) and myocarditis (dark-green cluster), myocarditis without HHV6 (dark blue), HHV6 without myocarditis (light-green cluster), and myocarditis-negative without HHV6 (pale-blue cluster).