Research Article

Associations between β-Blocker Therapy at Discharge and Long-Term Follow-Up Outcomes in Patients with Unstable Angina Pectoris

Figure 3

Kaplan–Meier curve for MACCE before (a) and after (b) propensity score matching patients in the β-blocker and no β-blocker groups. MACCE, major adverse cardiac and cerebral events.
(a)
(b)