Al of the following strategies can help reduce auto-PEEP in…

Al of the following strategies can help reduce auto-PEEP in mechanically ventilated patients with obstructive lung disease except:1.  Use high inspiratory flows (70 to 100 L/min).2.  Apply extrinsic PEEP.3.  Use low VT values (6 to 8 ml/kg).4.  Use high respiratory rates (>25/min).