QRS INDEX TO PREDICT CARDIAC RESYNCHRONIZATION THERAPY RESPONSE: A TRICENTRIC STUDY
Anno:
2024
BACKGROUND: Several studies have evaluated the role of QRS duration (QRSd) or QRS narrowing as a predictor of response to cardiac resynchronization therapy (CRT) to reduce non-responders. PURPOSE: The aim of our study was to determine the correlation between the relative change in QRS narrowing index (QI) compared to…