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. 2019 Dec 18;2019:3795320. doi: 10.1155/2019/3795320

Figure 1.

Figure 1

(a) Kaplan-Meier survival curves demonstrate survival estimates in patients with pulmonary arterial or chronic thromboembolic hypertension, graded by malondialdehyde (MDA) levels below and above receiver operating characteristic-derived values. (b) Kaplan-Meier survival curves showing survival estimates in patients with pulmonary arterial or chronic thromboembolic hypertension, graded by total antioxidant capacity (TAC) levels below and above receiver operating characteristic-derived values. (c) Kaplan-Meier survival curves showing survival estimates in patients with pulmonary arterial or chronic thromboembolic hypertension, graded by catalase activity (CAT) levels below and above receiver operating characteristic-derived value.