PMID: 6411033May 1, 1983Paper

Cardiovascular malformations associated with tetralogy of Fallot. Apropos of a series of 250 cases of tetralogy of Fallot

Archives des maladies du coeur et des vaisseaux
A M WormsC Pernot

Abstract

This study was undertaken in 39 patients with Fallot's tetralogy associated with one or more cardiovascular malformations. Some common anomalies, simple anatomical variations were excluded (right sided aortic arch, patent foramen ovale). Out of a total of 48 anomalies (6 children had 2, 3 or 4 associated malformations) there were 5 anomalous systemic venous drainages (including 4 supernumerary left superior vena cava), 8 secundum atrial septal defects (including one multiperforated defect), 2 muscular ventricular septal defects, 7 atrioventricular canals (5 in mongol children); 1 tricuspid hypoplasia, 1 absent left pulmonary artery, 1 mitral valve prolapse, 1 obstructive cardiomyopathy, 10 coronary anomalies (including 5 ectopic left anterior descending arteries arising from the right coronary artery), 8 patent ductus arteriosus (arising from the left subclavian in 4 cases of right aortic arch), 3 retro oesophageal subclavian arteries and one congenital subclavian steal syndrome. The incidence of associated malformations was 15 p. 100, but values of up to 30 p. 100 have been reported mainly in anatomical studies. The authors emphasise the diagnostic and therapeutic implications of these associated malformations. In most cases, ...Continue Reading

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