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Thorax 55:934-939 doi:10.1136/thorax.55.11.934
  • Original article

Pulmonary arterial hypertension in patients with sleep apnoea syndrome

Table 6

Significant linear correlations between mean pulmonary artery pressure and anthropometric, sleep, and respiratory parameters

Variables r p value
Weight +0.55 0.0001
BMI +0.50 0.0006
Sat min −0.50 0.0005
Sat max −0.34 0.025
% TST-Sao 2 <90% +0.35 0.01
% TST-Sao 2 <80% +0.48 0.0008
VC −0.36 0.015
FEV1 −0.41 0.005
ERV −0.40 0.007
Pao 2 −0.55 0.0002
Paco 2 +0.35 0.02

  • For abbreviations see footnotes to tables 2, 3, 4, and 5.

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