Biventricular versus left ventricular only stimulation: an echocardiographic substudy of the B-LEFT HF trial

1. Ansalone, G.
2. Boriani, G.
3. Sassone, B.
4. Camastra, G.
5. Donal, E.
6. Calò, L.
7. Casella, M.
8. Delarche, N.
9. Lozano, I.F.
10. Biffi, M.
11. Boulogne, E.
12. Guidotto, T.
13. Leclercq, C.