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. Author manuscript; available in PMC: 2017 Sep 1.
Published in final edited form as: Int J Cardiol. 2016 May 13;218:206–211. doi: 10.1016/j.ijcard.2016.05.015

Table 4.

Multivariate cox proportional hazards regression model for survival in PAH patients.

p value
Age years 1.057 1.024 – 1.091 0.001
PVR Wood Units 0.953 0.856 – 1.059 0.363
RAP mmHg 1.078 0.999 – 1.062 0.052
SV/ESV 0.306 0.160 – 0.810 0.014
SVI, mL/m2 0.996 0.923 – 1.075 0.917

Data shown HR (95% CI) unless otherwise stated.

PVR: pulmonary vascular resistance; RAP: right atrial pressure; SV/ESV: RV coupling volumetric method; SVI: stroke volume index.