Fig. 1From: Inspiratory-expiratory variation of pleural line thickness in neonates with and without acute respiratory failureIllustrative pictures of ultrasound measurement of pleural line thickness. Pictures were end-expiration still frames extracted from the clips recorded during the exams and used for pleural line measurements. Measurements are shown by + symbols. Neonates with no lung disease (NLD, A), transient tachypnea of the neonate (TTN, B), respiratory distress syndrome due to primary surfactant deficiency (RDS, C) and neonatal acute respiratory distress syndrome (NARDS, D) are shownBack to article page