CSP	conduction system pacing
HBP	His-bundle pacing
LBBP	left bundle branch pacing
BiV	biventricular
RV	right ventricle
LV	left ventricle
AVNA	atrioventricular node ablation
AF	atrial fibrillation
HF	heart failure
ESC	European Society of Cardiology
LVEF	left ventricle ejection fraction
LAVI	left atrial volume index
LVEDVi	LV end dyastolic volume index
LVESVi	LV end systolic volume index
NYHA	New York Heart Association
ICD	implantable cardioverter-defibrillator
ECG	electrocardiogram
NT-proBNP	N-terminal prohormone of brain natriuretic peptid (NT-proBNP)
GFR	glomerular filtration rate