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. 2014 Sep 18;20(2):175–180. doi: 10.1111/anec.12212

Table 4.

Multivariable Linear Regression Analyses

Variables Beta Coefficients 95% CI P Value
fQRS 0.22 10.75 to 35.80 < 0.001
Creatinine 0.25 0.39 to 1.11 < 0.001
Blood pressure control −0.20 −32.30 to −8.56 0.001
Length of hypertension 0.17 0.37 to 2.01 0.005

fRQS, fragmented QRS; CI, confidence interval.