in
septolateral
sheltering
subdented
interventricular
subcentrosomal
supravalvular
subcleithral
apicocardiac
subatrium
intraventricular
retropectoral
subumbellar
periatrial
subperidermal
paracardiac
subantral
subfascial
periventricularly
subpapillary
tricuspid
inheart
left atrium of the heart
mitral valve
exocardial
anteroventrolateral
hypocerebral
pericardial
mesocardiac
atrium sinistrum
trough
coronary
left atrium
atriumed
intracardiacally
subacrosomal
subcoelomic
oblique vein of the left atrium
vena obliqua atrii sinistri
subintima
substomatal
subsepta
substomatic
subectosomal
jharokha
periventricular