LVEF, left ventricular ejection fraction; LBBB, left bundle branch
block; NYHA, New York Heart Association; CRT-D, Cardiac
resynchronization therapy combined with cardiodefibrillator (CRT-D)
ARNI, angiotensin receptor neprilysin inhibitor; ACEI,
angiotensin-converting enzyme inhibitors; ARB, angiotensin receptor
blockers; SD, standard deviation; IQ: interquartile range
* Fisher’s exact test; † unpaired Student’s t-test; ‡ Wilcoxon test