Transthoracic and transesophageal echocardiography in the pre- and postoperative assessment of interatrial communication

1. San Román, J.A.
2. Vilacosta, I.
3. Zamorano, J.
4. Castillo, J.A.
5. Rollán, M.J.
6. Villanueva, M.A.
7. Almería, C.
8. Sánchez-Harguindey, L.