Epicardial Mesh Electronics: Stretchable Low‐Impedance Nanocomposite Comprised of Ag–Au Core–Shell Nanowires and Pt Black for Epicardial Recording and Stimulation (Adv. Mater. Technol. 3/2020)

In article number 1900768, Seung‐Pyo Lee, Taeghwan Hyeon, Dae‐Hyeong Kim and co‐workers present a stretchable low‐impedance nanocomposite comprised of Ag‐Au core‐shell nanowires and Pt black. The nanocomposite shows high biocompatibility and low impedance while maintaining high stretchability and conductivity. The epicardial mesh electronics made of the nanocomposite could record high‐quality electrocardiograms on living animals. Moreover, global biventricular stimulation on the abnormal heart could normalize the heartbeat.