[Double-chamber right ventricle, aortic subvalvular stenosis and interventricular septal defect. Apropos of 12 cases].
The authors report 12 cases of double-chamber right ventricle associated with discrete subaortic stenosis and ventricle septal defect. The statistics derived from 3,292 surgical reports of congenital heart diseases operated on at the Marie-Lannelongue Surgical Center over an 8 years period show that this association is 7 times more frequent than the law of chance. Twenty-two per cent of double-chamber right ventricles had an associated discrete subaortic stenosis and, in 9% of cases of subaortic stenosis a double-chamber right ventricle was observed. The cause of this malformation could be a developmental defect of the primitive interampullar ring.
Corone
S
S
Consultation de médecine, CHU Pitié-Salpêtrière, Paris.
Corone
P
P
Dor
X
X
Leriche
H
H
Binet
J P
JP
Planché
C
C
D000015:Abnormalities, Multiple; D000293:Adolescent; D001020:Aortic Stenosis, Subvalvular / Q000150:complications* / Q000473:pathology / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications* / Q000473:pathology / Q000601:surgery; D006345:Heart Septal Defects, Ventricular / Q000150:complications* / Q000473:pathology / Q000601:surgery; D006352:Heart Ventricles / Q000002:abnormalities* / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male
Ventricule droit à double chambre, sténose sous-valvulaire aortique et communication interventriculaire. A propos de 12 cas.