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. Author manuscript; available in PMC: 2012 Apr 5.
Published in final edited form as: Circulation. 2011 Mar 21;123(13):1391–1399. doi: 10.1161/CIRCULATIONAHA.110.949180

Figure 4. Kaplan-Meier curves demonstrating 5-year survival for patients with bilateral disease (A) and unilateral disease (B).

Figure 4

Figure 4

Dotted lines indicate those who received intervention; solid lines indicate those who did not. Hash marks (†) indicate censored subjects. n = Number of patients. In patients with bilateral disease: log-rank p=0.282; overall Hazard ratio (HR)=0.44, 95% CI 0.09–2.04. In patients with unilateral disease: log-rank p=0.253; overall HR=1.06, 95% CI 0.09–11.72.