An analysis of the factors and phenomena associated with the formation of a spontaneous echo contrast in the left atrium

1. Giménez, D.M.
2. Torres, F.
3. Franco, M.
4. Vivancos, R.
5. Anguita, M.
6. Granados, A.L.
7. Mesa, D.
8. Romo, E.
9. Segura, J.
10. Suárez de Lezo, J.