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. Author manuscript; available in PMC: 2009 Jun 8.
Published in final edited form as: Heart Rhythm. 2008 Feb 16;5(6):807–813. doi: 10.1016/j.hrthm.2008.02.013

Figure 2. Time to rapid VT/VF/SCD in ICD-treated arm by QRSd < or ≥ 140 milliseconds.

Figure 2

Kaplan-Meier curve of freedom from rapid VT/VF/SCD in ICD-treated arm in patients with QRSd ≥ 140 milliseconds (ms) compared to patients with QRSd < 140 ms.

VT/VF = ventricular tachycardia/ventricular fibrillation; SCD = sudden cardiac death.