2Ambalavanan N, Carlo WA. Hypocapnia and hypercapnia in respiratory management of newborn infants[J].Clin Perinatol, 2001, 28(3): 517-531.
3Okumura A, Hayakawa F, Kato T, et al. Hypoeapnia in preterm infants with periventrieular leukomalacia: The relation between hypocapnia and mechanical ventilation[J]. Pediatrics, 2001, 107(3): 469-475.
4Nagler J, Krauss B. Capnography: a valuable tool for airway management[J]. Emerg Med Clin North Am, 2008, 26(4): 881-897.
5Takki S, Aromaa U, Kauste A. The validity and usefulness of the endtidal PaCO2 during anaesthesia[J]. Ann Clin Res, 1972, 4: 278-284.
6McDonald MJ, Montgomery VL, Cerrito PB, et al. Comparison of end-tidal CO2 and PaCO2 in children receiving mechanical ventilation[J]. Pediatr Crit Care Med, 2002, 3(3): 244-249.
7Hansen J E, Sue DY, Wasserman K. Predicted values for clinical exercise testing[J]. Am Rev Respir Dis, 1984, 129(2 Pt 2): S49-S55.
8Watkins AM, Weindling AM. Monitoring of end tidal CO2 in neonatal intensive care[J]. Arch Dis Child, 1987, 62(8): 837-839.
9Hand IL, Shepard EK, Krauss AN, et al. Discrepancies between transcutaneous and end-tidal carbon dioxide monitoring in the critically ill neonate with respiratory distress syndrome[J]. Crit Care Med, 1989, 17 (6): 556-559.
10Rozycki HJ, Sysyn GD, Marshall MK, et al. Mainstream end-tidal carbon dioxide monitoring in the neonatal intensive care unit[J]. Pediatrics, 1998, 101(4): 648-653.