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Table 1 The results of univariate and multivariate Cox proportional hazard analysis for scar features identified from LGE-MRI.

From: Myocardial scar surface area identified by LGE MRI is an independent predictor of mortality in post-infarction patients

  Median (IQR) Univariate Cox hazard analysis Multivariate Cox hazard analysis (corrected for LVEF)
   HR 95% CI P value HR 95% CI P value
Total scar size 56 g (38-77 g) 1.16/10 g 1.03-1.31 0.01* 1.18/10 g 0.99-1.41 0.06
Gray zone size 14 g (9-23 g) 1.55/10 g 1.06-2.27 0.02* 1.51/10 g 0.94-2.44 0.08
Total scar surface area 245 cm2 (178-334 cm2) 1.59/100 cm2 1.17-2.15 0.003* 1.75/100 cm2 1.13-2.71 0.01*