Hall, C.

peptide natriuretic brain natriuretic peptide atrial natriuretic peptide n-terminal exercise atrial brain heart n-terminal proanp plasma concentration n-terminal probnp probnp plasma concentrations proanp patient heart failure failure response blood study difference increase peak exercise systolic dysfunction sample value nicholls mg espiner ea yandle tg blood sampling systolic measurement dysfunction sampling change blood sampling conditions eur heart j university hospital rotterdam proatrial circulation research half-life practice oxygen consumption cardiopulmonary exercise testing netherland percentage increase struthers ad n-terminal probnp concentrations carbon dioxide production b-type natriuretic peptide richard c-terminal counterparts prognostic value peptide concentrations yandle prognostic infarction assay volume percentage secretion espiner university condition c-terminal nicholl rotterdam factor baker bj 52 patients probrain heart rate clearance rate prohormone weight peptide norway october