Differences in outcome of heart failure with preserved or depressed systolic function in patients older than 70 years who receive beta blockers

1. Anguita, M.
2. Castillo, J.C.
3. Ruiz, M.
4. Castillo, F.
5. Jiménez-Navarro, M.
6. Crespo, M.
7. Alonso-Pulpón, L.
8. De Teresa, E.
9. Castro-Beiras, A.
10. Roig, E.
11. Artigas, R.
12. Zapata, A.
13. López De Ullibarri, I.
14. Muñiz, J.