Brain natriuretic peptide levels variation after left atrial appendage occlusion

1. Cruz-Gonzalez, I.
2. Palazuelos Molinero, J.
3. Valenzuela, M.
4. Rada, I.
5. Perez-Rivera, J.A.
6. Arribas Jimenez, A.
7. Gabella, T.
8. Prieto, A.B.
9. Martín Polo, J.
10. Sánchez, P.L.