Feasibility of NAVA as assessed by: • Assessment of FiO2 changes • Assessment of the NAVA catheter function: o Stability of the EAdi signal from NAVA catheter o Requirements for NAVA catheter position change • Reasons for ventilator alarms
Patient tolerance of NAVA as assessed by: • Changes in SAS scoring and sedation requirement • Changes in vital signs (HR/BP) and vasopressors requirements • Changes in oxygenation/ventilation
18 Years and older (Adult, Senior)
December 31, 2007
June 1, 2009
St-Michael's Hospital Toronto, Ontario, Canada
† Study has passed its completion date and status has not been verified in more than two years.