Significance of the learning curve in left atrial appendage occlusion with two different devices

1. Cruz-Gonzalez, I.
2. Perez-Rivera, A.
3. Lopez-Jimenez, R.
4. Rodriguez-Collado, J.
5. Martín-Moreiras, J.
6. Cascon, M.
7. Arribas, A.
8. Gomez, J.C.
9. Maree, A.O.
10. Martin-Luengo, C.