Fig. 3From: The role of matrix metalloproteinases in patients with pulmonary hypertension: data from a prospective studyLinear regression analyses. No relationship between TIMP-4, MMP-2, NT-proBNP, and age has been found. a Tissue inhibitor of matrix metalloproteinases (TIMP-4), b Matrix metalloproteinase (MMP-2), and c N-terminal B-type natriuretic peptide (NT-proBNP)Back to article page