Figure 4.
(A): A schematic representation of the sections of the heart (slice 1, 2, and 3), located below the coronary ligature. The dark area corresponds to the infarcted area. (B): An example of the three sections with thioflavin-S staining without ultraviolet light for macroscopic observation. The necrotic tissue is depicted in each section. Abbreviations: LA: left atrium.