ACEi	Angiotensin-converting enzyme inhibitor
AF	Atrial fibrillation
AHF	Acute heart failure
AKI	Acute kidney injury
ALP	Alkaline phosphatase
ALT	Alanine aminotransferase
AST	Aspartate aminotransferase
ARB	Angiotensin receptor blocker
ARNI	Angiotensin receptor–neprilysin inhibitor
BP	Blood pressure
CABG	Coronary artery bypass grafting
CFS	Clinical Frailty Scale
C-index	Harrell concordance index
CI	Confidence interval
CRP	C-reactive protein
E/e′	Ratio of early mitral inflow to early diastolic mitral annular velocity
ED	Emergency department
EF	Ejection fraction
ESC	European Society of Cardiology
GFR	Glomerular filtration rate
GGT	Gamma-glutamyl transferase
HbA1c	Glycated hemoglobin
HDL	High-density lipoprotein cholesterol
HF	Heart failure
HFpEF	Heart failure with preserved ejection fraction
HFrEF	Heart failure with reduced ejection fraction
HR	Hazard ratio
ICD	Implantable cardioverter-defibrillator
IQR	Interquartile range
KDIGO	Kidney Disease: Improving Global Outcomes
LAVi	Left atrial volume index
LDL	Low-density lipoprotein cholesterol
LV	Left ventricular
LVEF	Left ventricular ejection fraction
MRA	Mineralocorticoid receptor antagonist
NT-proBNP	N-terminal pro–B-type natriuretic peptide
NYHA	New York Heart Association
PASP	Pulmonary artery systolic pressure
RDW	Red cell distribution width
RRT	Renal replacement therapy
RV	Right ventricular
SD	Standard deviation
SGLT2i	Sodium–glucose cotransporter-2 inhibitor
TAPSE	Tricuspid annular plane systolic excursion
TIA	Transient ischemic attack
TSH	Thyroid-stimulating hormone
WBC	White blood cell count
WRF	Worsening renal function