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. 2018 Feb 23;7(5):e007885. doi: 10.1161/JAHA.117.007885

Figure 1.

Figure 1

Prediction of incident heart failure with preserved ejection fraction (HFpEF) and heart failure with reduced ejection fraction (HFrEF) from octiles of collagen type I carboxy‐terminal telopeptide (ICTP) and procollagen type III N‐terminal propeptide (PIIINP). Each panel is based on Poisson regression, with 2 levels of adjustment. A and B, PIIINP and ICTP predicting HFpEF. The apparent thresholds above the sixth octile (6.18 μg/mL) for PIIINP and above the seventh octile (4.55 μg/mL) for ICTP are marked, and P values for tests for difference in the incidence densities between low and high predictor values are shown. C and D, PIIINP and ICTP predicting HFrEF. No associations were found. The 2 models are nearly indistinguishable (in C and D). BP indicates blood pressure; DBP, diastolic BP; eGFR, estimated glomerular filtration rate; and SBP, systolic BP.