STUDY DESIGN: Case reports are presented of three premature infants (mean gestational age 27 weeks) cared for in the intensive care nursery in whom clinically significant septal hypertrophy and left ventricular outflow tract obstruction developed during dexamethasone treatment for bronchopulmonary dysplasia.
septal hypertrophy
dexamethasone
left ventricular outflow tract obstruction
dexamethasone