Journal Article Review triboelectric nanogenerators 459TN2L5F5 Biocompatible Materials Contrast Media Polyesters Research Support, Non-U.S. Gov't bioabsorbable biodegradable biohybrid robotics bioresorbable materials cardiac contractility cardiovascular diseases conducting microfibers dynamic pressure sensors energy harvesting fibrous mechanical sensors gesture recognition heart failure human-computer interaction implantable device implantable devices implantable medical electronics in vivo machine learning natural materials neuromuscular diseases neuromuscular junctions organ-on-a-chip