Fistula from subclavian artery to right internal jugular vein secondary to firearm injury Antonio Padilla-Serrano; Ala Eddine Daoudi El Boukhrissi; Genaro López Milena;

Accidental cannulation of the aortic arch with a central venous catheter Antonio Padilla-Serrano; José Miguel Pérez Villares; Antonio Cárdenas Cruz;

Congenital absence of the circumflex coronary artery Antonio Padilla-Serrano; Carmen de la Cueva Coca; Antonio Cárdenas Cruz;