“Pulmonary Artery Stiffness Higher in Heart Failure Patients, Linked to Natriuretic Peptide Levels and Functional Status”

https://pubmed.ncbi.nlm.nih.gov/38114509

In heart failure patients, pulmonary artery stiffness is increased compared to controls, as measured noninvasively by cardiovascular magnetic resonance, and is associated with higher natriuretic peptide levels and reduced functional status.