Figure 2.

The Kaplan-Meier curves for survival (A and B) and survival free from CVE (C and D) by heart rate at admission in patients without (A and C) or with (B and D) T2DM (blue, Q1 ≤ 66 bpm; red, 66 < Q2 ≤ 76; yellow, 77 ≤ Q3 ≤ 88; black, Q4 > 88b.p.m.; P-value was calculated by log-rank test).

Han et al. BMC Cardiovascular Disorders 2012 12:104   doi:10.1186/1471-2261-12-104
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