[Evolution of the detection of interventricular septal defect].
Sampayo F, Quininha J, Teixeira M, +1 more·Acta medica portuguesa
From 24.10.1969 to 31.12.1986, seventeen years, 1274 infants and children with proven isolated ventricular septal defect were observed and followed in Pediatric Cardiology of Santa Marta Hospital. There were 659 males and 615 females, ranging from 3 days to 12 years, born in portuguese territory and without syndromes.…