heart
EHDAA:420
http://purl.org/obo/owl/EHDAA#EHDAA_420
pericardium
endocardial cushion tissue
valve
bulbus cordis
cardiogenic plate
outflow tract
bulbo-ventricular groove
early primitive heart tube
atrio-ventricular canal
sinus venosus
primitive ventricle
primitive heart tube
outflow
mesentery
atrium
primitive pericardium
ventricle
common atrial chamber
cardiovascular system