Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Cardiol. Apr 26, 2025; 17(4): 102669
Published online Apr 26, 2025. doi: 10.4330/wjc.v17.i4.102669
Figure 2
Figure 2 Kaplan-Meier survival curves comparing cumulative mortality in the two treatment groups before and after propensity score matching. A: Unmatched; B: Matched.