Assessment of ventricular systolic rotation and deformation in premature ventricular contractions of different origins via three-dimensional speckle tracking imaging - Zhou, Linli; Yu, Lin; Zhong, Jiawei; Wu, Bifeng; Zheng, Liangrong (Quantitative Imaging in Medicine and Surgery; Vol 15, No 10 (October 01, 2025): Quantitative Imaging in Medicine and Surgery, 2025)