Liquid bioelectronics based on a permanent fluidic magnet made from three-dimensional assembled magnetic colloidal particles can be injected into the surface of the heart for cardiovascular monitoring and subsequently retrieved after use.

中文翻译：

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可注射和可回收的软电子产品

基于由三维组装的磁性胶体颗粒制成的永久流体磁体的液体生物电子学可以注入心脏表面用于心血管监测，并在使用后回收。