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Normal Values
| Question | Answer |
|---|---|
| pH | 7.35-7.45 |
| PaCO2 | 35-45 mmHg |
| PaO2 | 80-100 mmHg |
| HCO3- | 22-26 mEq/L |
| VT | >5 mL/kg |
| VC | 10 mL/kg |
| MIP | <-20 cmH2O |
| MEP | >40 cmH2O |
| RSBI | <106 |
| RR | 8-20/min |
| VD/VT ratio | 20-40% (off vent)/ <60% (on vent) |
| SpO2 | >94% |
| A-aDO2 | 25-65 mmHg |
| CaO2 | 17-20 vol% |
| CvO2 | 14-16 vol% |
| C(a-v)O2 | 4-5 vol% |
| P/F ratio | >380 |
| QS/QT (shunt) | 3-5% |
| PetCO2 | 25-35 mmHg |
| PetCO2% | 2-5% |
| Pulse | 60-100 bpm |
| BP | 120/80 mmHg |
| Temp (oral) | 37 deg C |
| Fev1 | >80% of predicted |
| Fev1/FVC% | 70% or greater |
| DLCO | 20-25 mL/CO/min/mmHg |
| SVC | >80% of predicted |
| FVC | >80% of predicted |
| RAW | 0.6-2.4 cmH2O/L/sec |
| C.O. | 4-8 L/min |
| C.I. | 2-4 L/min/m2 |
| CVP | 2-6 mmHg |
| mPAP | 14 mmHg or 25/8 mmHg |
| PCWP | 7-9 mmHg |
| SVR | 1440 dynes |
| PVR | 160-200 dynes |
| MAP | 93 mmHg |
| K+ | 3.5-4.5 mEq/L |
| Na+ | 135-145 mEq/L |
| Cl- | 80-100 mEq/L |
| Creatinine | 0.7-1.3 mg/dL |
| BUN | 8-25 mg/dL |
| WBC | 4,000-12,000 cu mm |
| Hb | 12-16 gm/dL |
| RBC | 4-6 mill/cu mm |
| HCT | 45% |
| PT | 11-14 sec |
| APTT | 30-40 sec |
| INR | 0.8-1.1 |
| Platelet Count | 150,000-400,000 units |
| Theophylline | 10-20 ug/L |
| ICP | 5-10 mmHg |