In multivariate Cox analysis 1, the variables that remained significant were sex, NYHA class, TS, and IAA, with LVEF showing borderline significance.
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T-Wave Morphology Restitution Predicts Sudden Cardiac Death in Patients With Chronic Heart Failure.
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The sentences
The range of RRI was marginally associated with SCD in univariate analysis ( P <0.035), but it did not reach statistical significance in multivariate analysis.