TY - JOUR TI - Pulse oximetry wave variation as a noninvasive reserve tool to assess status in cardiac surgery PY - 2009 AU - Westphal, Glauco A. AU - Silva, Eliezer AU - Gonçalves, Anderson Roman AU - Caldeira Filho, Milton AU - Figueiredo, Luiz Francisco Poli de T2 - Clinics SN - 1807-5932 UR - http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-59322009000400012&lng=pt&nrm=iso&tlng=en PP - São Paulo VL - 64 IS - 4 SP - 337-343 ER -