Ventricular repolarization is improved by His resynchronization therapy but not biventricular pacing. - Samways, JW; Cheng, T; Chow, J-J; Shun-Shin, MJ; Ali, N; Keene, D; Howard, JP; Naraen, A; Saleh, K; Kaza, N; Sharma, C; Mohal, JS; et al. (Heart Rhythm, 2026)