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Mechanical Ventilation PV Curves
Techniques for Measurement 1. Supersyringe 2. Constant Flow 3. Multiple Occlusion
Low Constant Flow Simple Can be performed on ventilator (some types) Avoids disconnect Hysteresis Heavy sedation or paralysis required Flow 9 L/min for “quasi-static” conditions 1 1 Qin Lu, AJRCCM 1999;159: Servillo, AJRCCM 1997;155:
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