Figure 1. Patterns of Oral Anticoagulant (OAC) Prescription at Discharge in Selected Subgroups of Eligible Patients.

CHA₂DS₂-VASc indicates cardiac failure or dysfunction, hypertension, age 65-74 (1 point) or ≥75 years (2 points), diabetes, and stroke, transient ischemic attack or thromboembolism (2 points)–vascular disease, and sex category (female); NRCMS, new rural cooperative medical scheme; UEBMI, urban employee basic medical insurance; and URBMI, urban resident basic medical insurance.