Clinical utility of rapid shallow breathing index in predicting successful weaning: secondary analysis of the COBRE-US trial Fabio Varón-Vega, Eduardo Tuta-Quintero, Henry Robayo-Amortegui, Adriana Rincón, Luis F. Giraldo-Cadavid, Jonathan Palacios, Stephanie Crevoisier, Diana C. Duarte, Marcela Poveda, Laura Cucunubo, Pablo Monedero

Evaluation of two intensive care models in relation to successful extubation after cardiac surgery G.-W. Hao, G.-G. Ma, B.-F. Liu, X.-M. Yang, D.-M. Zhu, L. Liu, Y. Zhang, H. Liu, Y.-M. Zhuang, Z. Luo, G.-W. Tu

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