Prognostic impact of hyponatraemia and hypernatraemia at admission and discharge in heart failure patients with preserved, mid-range and reduced ejection fraction

1. Vicent, L.
2. Alvarez-Garcia, J.
3. Gonzalez-Juanatey, J.R.
4. Rivera, M.
5. Segovia, J.
6. Worner, F.
7. Bover, R.
8. Pascual-Figal, D.
9. Vázquez, R.
10. Cinca, J.
11. Fernandez-Aviles, F.
12. Martinez-Sellés, M.