房颤患者治疗后中风!强生紧急叫停一款心脏消融设备

第一财经
09 Jan

脉冲电场消融技术(PFA)治疗房颤是近年来心血管医疗器械在临床领域取得的新突破。但这一新兴技术在商业化的过程中也需要密切监测治疗带来的风险。当地时间1月8日,强生医疗科技在公司官网宣布暂停一款在美国刚上市不久的PFA产品Varipulse的临床使用。该公司称正在调查外部评估中报告的四起患者治疗后发生中风事件的原因,目前尚不清楚何时恢复产品推广。外部评估是一种有限的推广,是一款医疗器械产品在更广泛地...

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