With frequent headaches and unexplained strokes often actually caused by such holes, Changzhou Second Hospital successfully carried out its first biodegradable patent foramen ovale (PFO) occluder implantation surgery on 4 March. Full story (in Chinese) via this link; read the absolute essentials about Changzhou via this link.
由于频繁的头痛和无法解释的中风通常是由这些孔引起的，常州第二医院于3月4日成功进行了首次可生物降解的专利卵巢孔（PFO）闭塞植入手术。 完整故事（中文）通过此链接；通过此链接阅读关于常州的绝对要点。
