B-type natriuretic peptide is a strong independent predictor of long-term outcome after transcatheter aortic valve implantation.

Background And Aim Of The Study: The aim of this prospective study was to determine the impact of plasma B-type natriuretic peptide (BNP) on long-term outcome in patients undergoing transcatheter aortic valve implantation (TAVI).

Methods: TAVI was performed either transfemorally or transaxillary using either the CoreValve prosthesis or Edwards SAPIEN prosthesis in 226 patients with symptomatic severe aortic valve stenosis and at high surgical risk. The examinations included measurements of plasma BNP and echocardiography before and at 30 days after TAVI.

Three-year outcomes after transcatheter aortic valve implantation with the CoreValve prosthesis.

There is little known about the long-term results of the CoreValve prosthesis. The aim of this study was to assess the 3-year clinical and hemodynamic outcomes of the CoreValve prosthesis. One hundred fifty consecutive patients with severe aortic stenosis successfully underwent transcatheter aortic valve implantation (TAVI) with the CoreValve prosthesis.