Development of a Novel Composite Stroke and Bleeding Risk Score in Patients With Atrial Fibrillation

We have developed and validated two novel composite scores for stroke/thromboembolism/bleeding that offer good discriminatory and predictive performance. However, these composite risk scores did not perform better than the easier and more practical “traditional” stroke and bleeding risk scores that are currently in use, which allow greater practicality and a more personalized balancing of risks.