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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: J Electrocardiol. 2010 Sep 15;43(6):548–552. doi: 10.1016/j.jelectrocard.2010.07.013

Figure 3.

Figure 3

Kaplan-Meier curves for freedom from ventricular arrhythmia events in patients with low, intermediate, and high SAI QRST, adjusted by QRS width.