Serial assessment of brain natriuretic peptide in single ventricle patients with a hybrid stage 1 palliation

Brain natriuretic peptide (BNP) has been used as a marker for heart failure. Cross-sectional studies have documented differences in BNP levels in patients with single ventricle physiology but the utility of longitudinal samples has not been established. We hypothesized that change in BNP would correlate with change in clinical status in single ventricle patients palliated with a hybrid stage 1 palliation. Retrospective Ross heart failure score, inotrope score, lactate, and creatinine were obtained at time of each BNP.
Source: Progress in Pediatric Cardiology - Category: Cardiology Authors: Source Type: research