Patent
- See see also Imperfect, closure
- canal of NuckQ52.4
- cervixN88.3
- ductus arteriosus or Botallo'sQ25.0
- foramen
- foramen, botalliQ21.12
- foramen, ovaleQ21.12
- interauricular septumQ21.19
- interventricular septumQ21.0
- omphalomesenteric ductQ43.0
- os (uteri)See Patent, cervix
- ostium secundum (type II)Q21.11
- urachusQ64.4
- vitelline ductQ43.0