Similar results were obtained in patients with vs. without acute cor pulmonale (36.3 [33.5, 55.1] vs. 60.3 [36.3, 101.2] p < 0.001, 0 [0, 0.1] vs. 2.3 [0.3, 4.6] p < 0.001, and 1.3 [0.7, 8.2] vs. 5.8 [1.9, 14.4] p < 0.001 for MPO+, Cit-H3+, and MPO+ Cit-H3+ NETs, respectively). Here, MPO is linked to cor pulmonale.