Polytetrafluoroethylene graft for anomalous left coronary artery from the pulmonary artery: 6-Year patency Cuitláhuac Arroyo-Rodríguez; Cyntia Zulema Machain-Leyva; Cesa Iván Vásquez-Serna; Francisco López-Borbón; Gerardo Rangel-Guerrero; Armando González-García; Francisco A. Martínez-Hernández;

Tension pneumopericardium secondary to esophageal-pericardial fistula Adriana Sarai Osuna Garibay; Cuitláhuac Arroyo-Rodríguez; José Roberto Victoria-Nandayapa; Jesús Francisco López-Borbón; Javier Alán Domínguez-Castillo; Luis-Enrique Parra-Menchaca;