High-sensitivity C-reactive protein in heart failure with preserved ejection fraction.

ABSTRACT: BACKGROUND:Microvascular inflammation may contribute to the pathogenesis of both heart failure with preserved ejection fraction (HFpEF) and pulmonary hypertension (PH). We investigated whether the inflammation biomarker C-reactive protein (CRP) was associated with clinical characteristics, disease severity or PH in HFpEF. METHODS:Patients in the Phosphodiesterase-5 Inhibition to Improve Clinical Status and Exercise Capacity in Diastolic Heart failure (RELAX) trial had baseline high-sensitivity CRP levels measured (n = 214). Clinical characteristics, exercise performance, echocardiographic variables and biomarkers of neurohumoral activation, fibrosis and myocardial necrosis were assessed. Patients with normal (≤3mg/L) versus high (>3mg/L) CRP levels were compared. RESULTS:The median CRP lev

SUBMITTER: DuBrock HM 

PROVIDER: S-EPMC6095520 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature