ATTR-CM	Transthyretin amyloid cardiomyopathy
HF	Heart failure
99mTc-PYP	Technetium 99m pyrophosphate
HFpEF	Heart failure with preserved ejection fraction
HFmrEF	Heart failure with mildly reduced ejection fraction
HFrEF	Heart failure with reduced ejection fraction
LVEF	Left ventricular ejection fraction
SPECT	Single-photon emission computed tomography
AL	Light chain amyloidosis
ROC	Receiver operating characteristic
AUC	Area under the curve
PPV	Positive predictive value
NPV	Negative predictive value
EDD	end-diastolic diameter
IVST	Septal wall thickness
PWT	Posterior wall thickness
RWT	Relative wall thickness
LVMi	Left ventricular mass index
AUC	Area under the curve
NPV	Negative predictive value
PPV	Positive predictive value
EHR	Electronic Health Record