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Foramen Primum

An opening between the free edge of the septum primum and the AV cushions that allows blood to flow directly between the right and left atrium, and… 
National Institutes of Health

Papers overview

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2006
2006
SummaryA TRIAL SEPTAL DEFECT . A MORPHOPATHOLOGICALAND EMBRYOLOGICAL STUDY To contribute to a better understanding of… 
1978
1978
Based on the study of ten hearts of human embryos from the Orts Llorca collection in Madrid, comprising stages 12-17 of O'Rahilly… 
1972
1972
SummaryEighty hearts from human embryos, ranging from developmental horizons XIV to XXIII (Streeter's classification, G. L.: 5–35… 
1960
1960
  • E. Derra
  • 1960
  • Corpus ID: 12394276