highly significantP = .001
Mechanical ventilation, ventilator days, and outcome In our COVID-19 LVO cohort, invasive mechanical ventilation (>24 h) was a highly significant predictor of mortality [7/8 (88%) ventilated patients versus 3 of 30 (10%) non-ventilated patients, P = .001] and poor outcome [7/8 (88%) ventilated patients versus 6/30 (20%) non-ventilated patients, P = .001].