Left bundle branch block and severe ventricular dysfunction due to flecainide toxicity: a case report

1. Ocaña, F.C.
2. Toro, M.A.M.
3. Jurado, F.J.C.
4. Hidalgo, M.M.
5. González Pérez, P.J.
6. Herruzo Rojas, M.S.
7. Morales Ponce, F.J.