Schematic representation of the proposed definition of prolonged mechanical ventilation (PMV) in neonates and children. Schematic representation of the.

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Schematic representation of the proposed definition of prolonged mechanical ventilation (PMV) in neonates and children. Schematic representation of the proposed definition of prolonged mechanical ventilation (PMV) in neonates and children. A: Definition of PMV in neonates older than 37 weeks postmenstrual age. B: Different ventilation modes included in the PMV definition for children. C: Weaning failure < 48 h before 21 d counted as the same episode of respiratory support. The dotted vertical line shows the demarcation for PMV. Michaël Sauthier et al. Respir Care 2017;62:49-53 (c) 2012 by Daedalus Enterprises, Inc.