TY - JOUR T1 - CPAP at 10 cm H2O during cardiopulmonary bypass does not improve postoperative gas exchange JO - Brazilian Journal of Cardiovascular Surgery A1 - Figueiredo, Luciana Castilho de A1 - Araújo, Sebastião A1 - Abdala, Rosângela Cristina S. A1 - Abdala, Abrão A1 - Guedes, Cristina Aparecida Veloso SN - 0102-7638 UL - 10.1590/S0102-76382008000200010 VL - 23 Y1 - 2008 PB - Brasil ER -