AFMR	Atrial functional MR
BTT	Bridge-to-transplant
CRT	Cardiac resynchronization therapy
DMR	Degenerative mitral regurgitation
EROA	Effective regurgitant orifice area
GDMT	Guideline-directed medical therapy
HF	Heart failure
IVC	Inferior vena cava
LA	Left atrium
LAVI	Left atrial volume index
LV	Left ventricle
LVAD	Left ventricular assist device
LVEDV	Left ventricular end-diastolic volume
LVEF	Left ventricular ejection fraction
LVESD	Left ventricular end-systolic diameter
MPR	Multiplanar reconstruction
MR	Mitral regurgitation
M-TEER	Mitral transcatheter edge-to-edge repair
MV	Mitral valve
MVA	Mitral valve area
NYHA	New York Heart Association Class
PCI	Percutaneous coronary intervention
PMR	Primary mitral regurgitation
RF	Regurgitant fraction
RVol	Regurgitant volume
SMR	Secondary mitral regurgitation
SPAP	Systolic pulmonary artery pressure
TAVI	Transcatheter aortic valve implantation
TEE/TOE	Transesophageal echocardiography
TR	Tricuspid regurgitation
VC	Vena contracta