Extended Data Fig. 6: Histological analysis at 1-week and 4-week implantation of the SAFIE patch.
From: Adhesive bioelectronics for sutureless epicardial interfacing
a–d, Representative histological images at 1 week (a, b) and 4 weeks (c, d) for the control group without any implantation (a, c) and the SAFIE group (b, d) stained with hematoxylin and eosin (H&E) (left panels) and Masson’s trichrome (MT) agents (right panels)). The boxes indicate the region where epicardial device was either implanted (red) or not applied (blue).
