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. 2012 Aug 24;1(4):e001552. doi: 10.1161/JAHA.112.001552

Figure 7.

Figure 7.

Kaplan-Meier survival curve for combined Primary Study and Replication groups showing a significantly higher rate of VA in a “high-risk” group with Regional Restitution Instability Index (R2I2)>=1.03 compared with the “low risk” group with R2I2<1.03 (P=0.003, log rank test).