Relationship between multimorbidity and outcomes in atrial fibrillation

Multimorbidity is common in atrial fibrillation (AF) patients. Charlson comorbidity index (CCI) is used to evaluate multimorbidity in the general population. Limited long-term data are available on the relationship between CCI and AF. We examined the association between CCI, anticoagulation control and outcomes in AF patients.We studied 1956 from the FANTASIIA registry, an observational Spanish nationwide study on anticoagulated AF patients....