Abbreviations
AA
ascending aorta
AO
aorta
AR
aortic regurgitation
AV
aortic valve
CS
coronary sinus
DA
descending thoracic aorta
IVC
inferior vena cava
L
longitudinal plane
LA
left atrium
LAA
left atrial appendage
LLPV
left lower pulmonary vein
LPA
left pulmonary artery
LUPV
left upper pulmonary vein
LV
left ventricle
LVO, LVOT
left ventricular outflow tract
MPA
main pulmonary artery
MR
mitral regurgitation
MV
mitral valve
PA
pulmonary artery
PR
pulmonary regurgitation
PV
pulmonary valve
RA
right atrium
RAA
right atrial appendage
RLPV
right lower pulmonary vein
RPA
right pulmonary artery
RUPV
right upper pulmonary vein
RV
right ventricle
RVO, RVOT
right ventricular outflow tract
SVC
superior vena cava
T
transverse plane
TV
tricuspid valve
VS, IVS
ventricular septum
Orientation Symbols
A
anterior
I
inferior
L
left
P
posterior
R
right
S
superior