Functions of the heart Pumping(泵血) Endocrine(内分泌) Atrial natriuretic peptide(ANP) Brain natriuretic peptide(BNP) avial tensor P Degradation ANP. Other bioactivators ↓ Aldosterone ↓svR Arteria Blood Pressure ume、 Natriuresis Abbreviations: ANP, atrial natriuretic peptide: NEP, neutral endopeptidase, GFR, glomerular filtration rate: CVP, central enous pressure, co, cardiac output svR, systemic vascularFunctions of the heart • Pumping（泵血） • Endocrine（内分泌） – Atrial natriuretic peptide (ANP) – Brain natriuretic peptide (BNP) – Other bioactivators