Dr Kevin Vernooy (Maastricht University Medical Center, NL) is joined by Dr Margarida Pujol Lopez (Hospital Clinic of Barcelona, Barcelona, ES) to discuss ECG-based criteria to ensure electrical resynchronization with left bundle branch area pacing (LBBP).

Dr Pujol Lopez presents the criteria for LBBP, as well as indications for cardiac resynchronization in this area. She discuses the LEVEL-AT Trial, and the ECG-based criteria used to ensure electrical resynchronisation.