1. Any patient requiring immediate intubation and ventilatory care <br/ >2. Hemodynamic instability BP < 90/60 mm Hg or on inotrope support <br/ >3. Elevated intracranial pressure <br/ >4. Altered sensorium or history of seizures <br/ >5. Any psychiatric comorbidity <br/ >6. Massive hemoptysis in the last 48 hours ( >500 ml or requiring transfusion) <br/ >7. Morbid obesity where self-proning is not feasible <br/ >8. Pregnancy <br/ >9. Patients at high risk of requiring CPR or defibrillation (Known arrhythmias)

1. Any patient requiring immediate intubation and ventilatory care <br/ >2. Hemodynamic instability BP < 90/60 mm Hg or on inotrope support <br/ >3. Elevated intracranial pressure <br/ >4. Altered sensorium or history of seizures <br/ >5. Any psychiatric comorbidity <br/ >6. Massive hemoptysis in the last 48 hours ( >500 ml or requiring transfusion) <br/ >7. Morbid obesity where self-proning is not feasible <br/ >8. Pregnancy <br/ >9. Patients at high risk of requiring CPR or defibrillation (Known arrhythmias)

N/A

N/A

1. Any patient requiring immediate intubation and ventilatory care <br/ >2. Hemodynamic instability BP < 90/60 mm Hg or on inotrope support <br/ >3. Elevated intracranial pressure <br/ >4. Altered sensorium or history of seizures <br/ >5. Any psychiatric comorbidity <br/ >6. Massive hemoptysis in the last 48 hours ( >500 ml or requiring transfusion) <br/ >7. Morbid obesity where self-proning is not feasible <br/ >8. Pregnancy <br/ >9. Patients at high risk of requiring CPR or defibrillation (Known arrhythmias)

1. Any patient requiring immediate intubation and ventilatory care <br/ >2. Hemodynamic instability BP < 90/60 mm Hg or on inotrope support <br/ >3. Elevated intracranial pressure <br/ >4. Altered sensorium or history of seizures <br/ >5. Any psychiatric comorbidity <br/ >6. Massive hemoptysis in the last 48 hours ( >500 ml or requiring transfusion) <br/ >7. Morbid obesity where self-proning is not feasible <br/ >8. Pregnancy <br/ >9. Patients at high risk of requiring CPR or defibrillation (Known arrhythmias)