A novel elastic and microfabricated scaffold created using a biodegradable polymer has been developed to produce cardiac patches for delivery via injection into the heart. These patches significantly improved cardiac function in a rat model of myocardial infarction compared with untreated controls, according to a

中文翻译：

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基础研究：以微创方式输送工程心脏补丁以进行心脏修复

已经开发了使用可生物降解的聚合物制成的新型弹性和微细支架，以产生用于通过注射到心脏中来递送的心脏贴片。与未经治疗的对照组相比，这些斑块在大鼠心肌梗死模型中可显着改善其心脏功能。