* Models were adjusted for age, gender, QRS length, creatinine, blood urea nitrogen, left ventricular ejection fraction, New York Heart Association score, diabetes and ischemic origin.
CRT-D= cardiac resynchronization therapy with defibrillator; ICD= implantable cardioverter defibrillator; HF= heart failure; VTA= ventricular tachyarrhythmia.
Figure 1A. Cumulative probability of the primary endpoint (VTA) among non-LBBB patients with CRT-D stratified by the presence or absence of risk factors stratified by their risk.