Background Real-world evidence derived from the electronic medical record (EMR) is increasingly prevalent. How best to ascertain cardiovascular outcomes from EMRs is unknown. We sought to validate a commercially available natural language processing (NLP) software to extract bleeding events.

中文翻译：

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使用市售的自然语言处理软件从病历中识别出血

背景来自电子病历 (EMR) 的真实世界证据越来越普遍。如何最好地从 EMR 确定心血管结果尚不清楚。我们试图验证商业上可用的自然语言处理 (NLP) 软件来提取出血事件。