Prognostic value of angiography-derived fractional flow reserve and translesion gradient after drug-coated balloon angioplasty - Tang, Zhouhao; Hu, Yumeng; Qin, Jixing; Jin, Ge; Chen, Xianda; Wang, Chao; Xiang, Jianping; Guan, Xueqiang (Quantitative Imaging in Medicine and Surgery, 2025)