Novel methodology for the evaluation of symptoms reported by patients with newly diagnosed atrial fibrillation : Application of natural language processing to electronic medical records data
Introduction: Understanding symptom patterns in atrial fibrillation (AF) can help in disease management. We report on the application of natural language processing (NLP) to electronic medical records (EMRs) to capture symptom reports in patients with newly diagnosed (incident) AF. Methods and Results: This observational retrospective study included adult patients with an index diagnosis of incide