Factors with p <0.05 in the univariate analysis were
incorporated in the multivariate analysis.
HR, hazard ratio; CI, confidence interval, AF, atrial fibrillation; GFR,
glomerular filtration rate; LVA, low-voltage area
BNP, Brain natriuretic peptide; NT-proBNP, N-terminal pro-brain
natriuretic peptide