LOW AND ELEVATED B-TYPE NATRIURETIC PEPTIDE LEVELS ARE ASSOCIATED WITH INCREASED MORTALITY IN PATIENTS WITH PRESERVED EJECTION FRACTION UNDERGOING TRANSCATHETER AORTIC VALVE REPLACEMENT: FROM THE PARTNER 2 TRIAL AND REGISTRIES

B-type natriuretic peptide (BNP) is secreted during adaptive response to cardiac damage. We assessed association between baseline BNP and outcomes in patients with symptomatic severe aortic stenosis (AS) and left ventricular ejection fraction (LVEF) ≥50% undergoing transcatheter aortic valve