Thebesian valve
vena obliqua atrii sinistri
oblique vein of the left atrium
AV node
Bachmann's bundle
posteroseptum
Koch's triangle
auricle
atrial auricle
auricula atrii
perichord
anteroseptum
epicardium
visceral pericardium
pseudobranchia
foramen of Monro
Monro's foramen
interventricular foramen
endocardium
supramembrane
arteria epigastrica
epigastric artery
phacella
Eustachian valve
pericardium
aortoseptal
apicocardiac
juxtamembrane
sinus coronarius
vena posterior ventriculi sinistri
labyrinthine artery
internal auditory artery
subparaventricular
posterior vein of the left ventricle
coronary sinus
artery of the labyrinth
vestibule
arteria ascendens
internal jugular vein
epithelial duct
appendix auriculae
leucosphere
ascending artery
auricula
confluence of sinuses
auricular appendage
conoseptal
septum pellucidum
axolemma
auricular appendix