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. 2023 Mar 10;482(4):653–669. doi: 10.1007/s00428-023-03523-8

Fig. 4.

Fig. 4

Dilated cardiomyopathy (DCM) and pitfall (postmortem putrefaction). A Macroscopic short axis cut with dilated left ventricle chamber and thinning of the left ventricular free wall. B Microscopic section shows interstitial and replacement collagen admixed with hypertrophied and degenerate myocytes in keeping with DCM (hematoxylin and eosin stain). C Macroscopic short axis cut with dilated left ventricle chamber and thinning of the left ventricular free wall. Note also the dark discoloration of both right and left ventricle. D Microscopic section shows hazy myocytes with separation of individual myocytes and myocyte bundles. There is bacterial proliferation within capillaries. Gas bubble formation is also noted (hematoxylin and eosin stain)