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. 2022 Aug;12(4):415–425. doi: 10.21037/cdt-21-763

Table 2. Survival analysis in only patients with events limited to 5-year follow-up: comparing proportion surviving at annual time point.

Year HRP absent, % HRP present, %
0 100 100
1 100 73
2 82 56
3 82 41
4 82 35
5 64 24

HRP: HR 3.34 (1.16–9.63), P=0.03, Kaplan-Meier log-rank 0.02. HRP, high-risk plaque.