The impact of mechanical insufflation-exsufflation on the weaning success rate of tracheostomized patients on prolonged mechanical ventilation: a pilot and feasibility study of a randomized controlled trial Cristiane Bastos Netto; Maycon Moura Reboredo; Rodrigo Souza Vieira; Lídia Maria Carneiro da Fonseca; Elivaldo Cyrillo Júnior; André Luís Dias de Souza; Erich Vidal Carvalho; Bruno Valle Pinheiro;

Association between diastolic dysfunction and fluid balance in critically ill patients during weaning from mechanical ventilation Luis Zapata; Juan Carlos Suarez-Montero; Paula Andrea López-Garzón;

Role of ultrasound in acute respiratory failure and in the weaning of mechanical ventilation Luis Zapata; Rafael Blancas; Isabel Conejo-Márquez; Marina García-de-Acilu;