HF	Heart failure
LVEF	Left ventricular ejection fraction
HFrEF	Heart failure with reduced ejection fraction
CRT	Cardiac resynchronization therapy
SPECT	Single-photon emission tomography
MPI	Myocardial perfusion imaging
MACE	Major adverse cardiovascular event
EDV	End-diastolic volume
ESV	End-systolic volume
SRS	Summed rest score
OR	Odds ratio
ROC curve	Receiver operating characteristic curve