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Table 3 Correlation of clinical factors with RVSP in COPD patients with an RVSP measurement

From: Genetic influences on right ventricular systolic pressure (RVSP) in chronic obstructive pulmonary disease (COPD)

Clinical Factor Number Correlation (r) Pvalue
PaO2 vs RVSP 222 −0.245 0.00023
PaCO2 vs RVSP 222 0.041 0.55
FEV1% predicted vs RVSP 278 −0.118 0.050
KCO percent predicted vs RVSP 268 −0.258 0.000019
Age at recruitment vs RVSP 278 0.117 0.050
Smoking history: pack years vs RVSP 278 −0.042 0.48
FEV1/VC ratio vs RVSP 278 −0.133 0.027
BMI vs RVSP 278 −0.115 0.055