Abbreviations	Full text	Synonym
A	aorta
AS	atrial septum
CS	coronary sinus
ICV = IVC	inferior caval vein	inferior vena cava
LA	left atrium
LAA	left atrial appendage
LAVV	left atrioventricular valve
LV	left ventricle
OF	oval fossa
PT = MPA	pulmonary trunk	main pulmonary artery
PV	pulmonary valve
PVV	pulmonary vein
RAVV	right atrioventricular valve
RPA	right pulmonary artery
RV	right ventricle
SCV = SVC	superior caval vein	superior vena cava