Table 4. Correlation between hemodynamic data and CT measurements (n = 53).

Variables	mPAP	sPAP	dPAP	PAPP	PVR	CO	CI	SV	Cp
MainPAD	r =  −0.594	τ =  −0.363	r =  −0.553	r =  −0.324	r =  −0.659	τ = 0.361	τ = 0.202	τ = 0.295	τ = 0.366
	p<0.001	p<0.001	p<0.001	p = 0.018	p<0.001	p = 0.008	p = 0.033	p = 0.002	p<0.001
RtPAD	r =  −0.496	τ =  −0.361	r =  −0.320	r =  −0.416	r =  −0.539	τ = 0.396	τ = 0.260	τ = 0.258	τ = 0.338
	p<0.001	p<0.001	p = 0.020	p = 0.002	p<0.001	p = 0.003	p = 0.006	p = 0.006	p<0.001
LtPAD	r =  −0.369	τ =  −0.222	r =  −0.285	r =  −0.240	r =  −0.433	τ = 0.250	τ = 0.144	τ = 0.179	τ = 0.200
	p = 0.007	p = 0.025	p = 0.038	p = 0.084	p = 0.001	p = 0.071	p = 0.129	p = 0.059	p = 0.034

mPAP, mean pulmonary arterial pressure; sPAP, systolic pulmonary arterial pressure; dPAP, diastolic pulmonary arterial pressure; PAPP, pulmonary arterial pulse pressure; PVR, pulmonary vascular resistance; CO, cardial output; CI, cardial index; SV, stroke volume; Cp, pulmonary arterial compliance; MainPA, main pulmonary artery; RtPA, right pulmonary artery; LtPA, left pulmonary artery; MainPAD, main pulmonary arterial distensibility; RtPAD, right pulmonary arterial distensibility; LtPAD, left pulmonary arterial distensibility.

Significant correlations shown in bold font.