Percutaneous coronary intervention of unprotected left main disease: Five-year outcome of a single-center registry Hélder Dores, Luís Raposo, Manuel Sousa Almeida, João Brito, Pedro Galvão Santos, Pedro Jerónimo Sousa, Henrique Mesquita Gabriel, Pedro Araújo Gonçalves, Rui Campante Teles, Francisco Pereira Machado, Miguel Mendes

Reconstruction of an accidentally crushed stent guided by intravascular ultrasound during a left main percutaneous coronary intervention Mohsen Mohandes, Mauricio Torres, Sergio Rojas, Francisco Fernández, Jordi Guarinos, Cristina Moreno

Comparison between diabetic and non-diabetic patients after successful percutaneous coronary intervention for chronic total occlusions in the drug-eluting stent era Juan Ruiz-Garcia, Rui Teles, José-Ramón Rumoroso, Henrique Cyrne Carvalho, Francisco Javier Goicolea, José Moreu, Josefa Mauri, Vicente Mainar, Eulogio García, Raul Moreno