TY - RPRT TI - Ultra-high-frequency ECG quantifies residual electrical dyssynchrony during left bundle branch area pacing in patients with wide QRS: a paired within-patient study. AU - Talgat K Yessenov AU - Telman Z Seisembekov AU - Ayan Nurkesh AU - Madi Malik AU - Marina V Kasenova AU - Zulfiya A Utupova AU - Sholpan M Kozhabay PY - 2026 DO - 10.1016/j.jelectrocard.2026.154423 UR - https://pubmed.ncbi.nlm.nih.gov/42600462/ ID - 42600462 ER -