FIG. 3.
Movat's Pentachrome photomicrographs of (A) native ventricle epicardial surface, (B) native ventricle endocardial surface, (C) C-ECM endocardial surface with coronary, and (D) C-ECM epicardial surface. All at 200 ×; nuclei, purple/black; elastic fibers, black; collagen, yellow; proteoglycan, green; muscle, light red; fibrin/fibrous structures, vibrant red.