Respiratory Failure PaO2<60mmHg-respiratory failure Notice:sea level,quiet,inspire air rule off other causes heart disease)
Respiratory Failure PaO2<60mmHg respiratory failure Notice: sea level, quiet, inspire air rule off other causes ( heart disease)
Classification of Respiratory Failure PaCO,:The carbon dioxide partial pressure of arterial blood Normal:35-45mmHg (4.7-6.0kPa) mean:40mmHg
Classification of Respiratory Failure PaCO2 : The carbon dioxide partial pressure of arterial blood Normal: 35-45mmHg (4.7-6.0kPa) mean: 40mmHg
Classification of Respiratory Failure Type I Type II PaO2 (mmHg) <60 <60 PaCO2 (mmHg) ≤50 >50
Classification of Respiratory Failure Type Ⅰ TypeⅡ PaO2 (mmHg) <60 <60 PaCO2 (mmHg) ≤50 >50
Other Parameters Sa02:Saturation of arterial blood oxygen Normal::0.95-0.98 Significance:a parameter to evaluate hypoxia,but not sensitive ODC Dissociation curve of oxygenated hemoglobin):“S”shape
Other Parameters SaO2: Saturation of arterial blood oxygen Normal: 0.95-0.98 Significance: a parameter to evaluate hypoxia, but not sensitive ODC ( Dissociation curve of oxygenated hemoglobin): “S” shape
Sa02% 100 259% 259% 80 60 40 3.56.9 P02 0 2.7 5.3 8.0 10.6 13.316.0 kPa Oxygen dissociation curve
SaO2% PO2 Oxygen dissociation curve