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. 2022 Apr 1;18(4):1063–1071. doi: 10.5664/jcsm.9804

Figure 3. Correlation between pre-PAP awake oxygen saturation and hs-troponin in OHS.

Figure 3

r = −.69, P = .004 by Spearman’s rank correlation coefficient. hs-troponin = highly sensitive troponin; OHS = obesity hypoventilation syndrome, PAP = positive airway pressure.