经导管三尖瓣环成形系统获批上市
国家药品监督管理局批准了上海汇禾医疗科技股份有限公司的经导管三尖瓣环成形系统创新产品注册申请。该系统包括三尖瓣环夹系统和输送鞘套件，用于缓解患者的三尖瓣反流和心衰临床症状，适用于65岁以上不适合外科手术的高危禁忌患者。药品监督管理部门将加强上市后监管，保护患者用械安全。
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三尖瓣反流治疗新曙光：国产经导管系统获批上市 医药魔方
经导管三尖瓣环成形系统获批上市 医药魔方
中国首款经导管三尖瓣器械K-Clip获批上市 医谷网
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BY Readhub
Telegram is riding high, adding tens of million of users this year. Now the bill is coming due.Telegram is one of the few significant social-media challengers to Facebook Inc., FB -1.90% on a trajectory toward one billion users active each month by the end of 2022, up from roughly 550 million today.
In many cases, the content resembled that of the marketplaces found on the dark web, a group of hidden websites that are popular among hackers and accessed using specific anonymising software.“We have recently been witnessing a 100 per cent-plus rise in Telegram usage by cybercriminals,” said Tal Samra, cyber threat analyst at Cyberint.The rise in nefarious activity comes as users flocked to the encrypted chat app earlier this year after changes to the privacy policy of Facebook-owned rival WhatsApp prompted many to seek out alternatives.Readhub from ye