Clinical Research Directory

Inclusion Criteria: * Age: 18 years or older at time of query * Visits: 3 non-ED outpatient visits between 1/1/2011 and 12/31/2014 * AF : AF diagnosis documented between 1/1/2011 and 12/31/2014 * AF diagnosis can be coded EHR (on billing or problem lists) and/or derived from EKG reports * AF diagnoses associated with surgery, certain thyroid conditions, or certain medications cannot count as the qualifying AF diagnosis for inclusion in this cohort. Exclusion Criteria: * Deceased * Not proficient in English * Already enrolled in the PaTH Clinical Data Research Network (CDRN) Atrial Fibrillation (AF) Clinician-Patient Partnership Cohort at another PaTH institution