Gommers, D.A.M.P.J.

surfactant group patient ventilation pressure study volume effect value blood animal distress syndrome level function model change lavage lung injury result injury therapy exogenou protein lachmann surgery gas exchange table impedance exogenous surfactant control figure alveolar compliance measurement end-expiratory pressure surface syndrome distress end-expiratory concentration treatment difference surfactant therapy fluid donor ratio increase failure oxide right ventilator tension surface tension administration lachmann b nitric xenon oxygenation inhaled nitric oxide rabbit analysis signi postoperative respir exogenous surfactant therapy instillation ventilator settings lung function exchange complication adult impedance tomography blood gases airway period plasma nephrectomy saline impedance variation technique