1. Fig. 2. Quarterly trend of OAC prescription among patients with atrial fibrillation from HIRA-NPS between 2013 and Solid line = results of segmented regression analysis of interrupted time series method, dotted line = expected number of patients who were prescribed OACs, estimated by the trend between the first quarter of 2013 and the second quarter of 2015.OACs = oral anticoagulants, HIRA-NPS = Health Insurance Review and Assessment Service-National Patient Samples.
J Korean Med Sci Jun;33(23):e163.