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Figure 3 Probability of Survival in Patients With Risk Scores 1, 2, and 3

Kaplan-Meier estimates of the probability of survival, by treatment group, in (A) patients with risk score = 1; (B) patients with risk score = 2; and (C) patients with risk score 3. Analysis was conducted after omitting VHR group; in addition, 22 conventional and 19 ICD patients were omitted because missing information on risk factors. Abbreviations as in Figure 1.