Table 3.

Simple linear correlations between WIA metrics and acceleration time with hemodynamic and clinical variables

	FCWmean Area, cm5		BCWmean Area, cm5		FCWmean Peak Time, ms		BCWmean Peak Time, ms		Acceleration Timemean, ms		PWVmean, m/s
	R	P	R	P	R	P	R	P	R	P	R	P
PVR	−0.66*	0.001*	−0.13	0.59	−0.44	0.05	−0.44	0.05	−0.41	0.07	0.004	0.96
TPG	−0.56*	0.01*	0.21	0.93	−0.44	0.05	−0.49*	0.03*	−0.37	0.11	0.09	0.71

^*Significant parameters.