Bioinspired Bubble-Gated Strategy for Integrating a Polymer Fractal Micromesh toward Ultraconformal Electrocardiogram Monitoring

-directions. Furthermore, we engineered a highly ultraconformal electrocardiogram (ECG) detector onto a rabbit heart, providing accurate ECG signal monitoring. This strategy not only overcomes key fabrication challenges but also holds significant promise for advancing applications in implantable devices and biosensors.