@article{articlea0999cfe,
title   = {Online Monitoring of Pulse Pressure Variation to Guide Fluid Therapy After Cardiac Surgery},
author = {Auler Júnior, José Otávio Costa and Galas, Filomena and Hajjar, Ludmila and Santos, Luciana and Carvalho, Thiago and Michard, Frédéric},
year = {2008},
doi = {10.1213/01.ane.0000287664.03547.c6},
journal   = {Anesthesia and Analgesia}
}