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Figure 3 | Critical Care

Figure 3

From: High-frequency oscillatory ventilation and short-term outcome in neonates and infants undergoing cardiac surgery: a propensity score analysis

Figure 3

Kaplan-Meier plots of the probability of successful weaning over time for each ventilation group. The median length of mechanical ventilation was 7 days in the high-frequency oscillatory group, inter-quartile range 5 to 11, and 9 days in the conventional mechanical ventilation group, inter-quartile range 5 to 17, logrank test = 6.18, P = 0.01. CMV, conventional mechanical ventilation; HFOV, high-frequency oscillatory ventilation.

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