Marasini M, Pongiglione G, Silvestri G, Ribaldone D, Garello-Cantoni L
Pediatric Cardiac Center, G. Gaslini Institute, Children's Hospital, Genova, Italy.
Pediatr Cardiol. 1988;9(1):37-9. doi: 10.1007/BF02279882.
Patency of the ductus arteriosus (PDA) is a common finding in small premature infants. Recently pulsed-Doppler-cross sectional echocardiography (PD-CSE) has been successfully used in these patients. We report a case of a premature infant with an unusual PD-CSE pattern.