Usefulness of B-Type Natriuretic Peptide and N-Terminal Pro-B-Type Natriuretic Peptide as Biomarkers for Heart Failure in Young Children With Single Ventricle Congenital Heart Disease

Study Questions:

Do B-type natriuretic peptide (BNP) levels correlate with heart failure (HF) in patients with single-ventricle (SV) physiology?