Churg-Strauss syndrome complicated by endomyocardial fibrosis and intraventricular thrombus. Importance of the echocardiography for the diagnosis of asymptomatic phases of potentially severe cardiac complications

1. León-Ruíz, L.
2. Jiménez-Alonso, J.
3. Hidalgo-Tenorio, C.
4. Díaz-Ricomá, N.
5. Pérez-Alvarez, A.F.
6. León-Villaverde, B.
7. Lara-Torrano, J.
8. Concha-López, A.