Abstract S48 Table 1.

Univariate predictors of exercise capacity expressed by absolute and predicted VO₂.

	Univariable analysis		Univariable analysis

	Peak VO₂ml/Kg/min		Peak VO₂% predicted

	β	P Value	β	P Value

*Clinical*
Age	-0.16	0.50	0.22	0.34
Gender	0.53	0.02	-0.25	0.29
BSA	-0.33	0.16	-0.25	0.30
NYHA Class	-0.62	<0.01	-0.18	0.44
*Swan Ganz*
Mean RAP (mmHg)	-0.42	0.06	-0.30	0.21
mPAP (mmHg)	-0.56	0.01	-0.38	0.10
Cardiac Index (L/min/m2)	0.60	<0.01	0.21	0.38
*Conductance*
RVSW	-0.12	0.61	-0.37	0.11
SV	0.39	0.09	-0.08	0.74
Ees (mmHg/ml)	0.06	0.79	-0.18	0.45
Ea (mmHg/ml)	-0.29	0.22	-0.34	0.14
Ca (ml/mmHg)	0.33	0.16	0.14	0.54
Ees/Ea	0.45	0.04	0.56	0.01

β values represent standardised Beta coefficients