systolic pulmonary artery pressure was measured simultaneously at cardiac catheterisation and by pulsed doppler in 11 children ( mean age 1.8 +/- 2 years ) with patent ductus arteriosus alone ( 6 cases ) or associated with a malformation of the heart or great arteries ( 5 cases ) .
C0013274
patent ductus arteriosus
C0018798
malformation of the heart