Biphasic Cuirass Ventilation

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<strong>Ventilation</strong> with External High Frequency Oscillation around a Negative Baseline increases Pulmonary Blood Flow after the Fontan Operation D.J. Penny, Z. Hayek, P. Rawle, M.L. Rigby and A.N. Redington Department of Paediatric Cardiology, Royal Brompton and National Heart Hospital, London "When compared to that with intermittent positive pressure ventilation, ventilation using external high frequency oscillation increased pulmonary blood flow by 116+61.5%(p=0.013)." "In summary, these data suggest that ventilation using a cuirass device to provide a negative oscillatory pressure will make a significant contribution to the post-operative care of patients who require respiratory support after the Fontan operation." Cardiol Young 1992; 2:277-280
FONTAN OPERATION (Study 2) Methods(1) ______________________________________________________________________ All studied under general anaesthesia and paralysis Ventilated using intermittent positive pressure ventilation Ventilated using a Hayek Oscillator - negative pressure baseline (mean -8.5 mmHg) End-tidal CO2 and arterial PO2 maintained constant
Page 1 and 2:
Title slide Biphasic Cuirass Ventil
Page 3 and 4:
BCV Summary -Biphasic Cuirass Venti
Page 5 and 6: Treating Respiratory Failure - Mech
Page 7 and 8: Negative Pressure Ventilation Iron
Page 12 and 13: Negative Pressure Ventilation Inspi
Page 17 and 18: Negative Pressure Cuirass Ventilato
Page 20 and 21: The Rocking Bed
Page 22 and 23: Bi-Phasic Cuirass Ventilation (BCV)
Page 24 and 25: Negative Pressure Ventilation + + B
Page 26 and 27: EHFO AROUND NEGATIVE BASELINE
Page 28 and 29: 12 An increase in Mean (MNCP) leads
Page 30 and 31: 12 An increase in amplitude (span)
Page 32 and 33: External High Frequency Oscillation
Page 34 and 35: Hayek Oscillator; Experience in Int
Page 36: Chest Wall Oscillation in Acute Res
Page 39 and 40: Severe Tracheal Stenosis and Operat
Page 41 and 42: External High Frequency Ventilation
Page 43: External High Frequency Ventilation
Page 46 and 47: Use in Surgery and Post-Surgery
Page 48 and 49: Use of the Hayek Oscillator in a Ca
Page 50 and 51: External High-Frequency Oscillation
Page 52 and 53: The Use of the Hayek Oscillator dur
Page 54: The Effects of Positive and Negativ
Page 61 and 62: Negative-pressure Ventilation Impro
Page 63 and 64: Hemodynamic Effects of Different Mo
Page 65 and 66: Ventilation by external high-freque
Page 67 and 68: Biphasic Extrathoracic Pressure CPR
Page 69 and 70: BCV Summary -Biphasic Cuirass Venti
Page 78 and 79: Coronary MRA with synchronised resp
Page 80 and 81: Tube Velcro straps Cuirass Foam sea
Page 82 and 83: BCV Disadvantages • Can not be us
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Biphasic Cuirass Ventilation

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