Table 3. Multivariate analysis of selected baseline variables.

	Hazard Ratio (95% CI)	P Value
Age (years)	1.053 (0.996–1.112)	0.070
CO (L/min)	0.374 (0.158–0.884)	0.025
BNP (pg/dL)	1.001 (0.999–1.003)	0.285