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