Fig. 2From: Impaired cell–cell communication and axon guidance because of pulmonary hypoperfusion during postnatal alveolar developmentValidation of neonatal pulmonary hypoperfusion in PAB rats at postnatal day 7. A Representative transthoracic echocardiography demonstrating the long-axis view of the left ventricular outflow tract. B Quantification of the pulmonary blood flow in sham and PAB groups. Back to article page