Corrigendum: Dynamic evolution of left ventricular strain and microvascular perfusion assessed by speckle tracking echocardiography and myocardial contrast echocardiography in diabetic rats: effect of dapagliflozin - Liu, Juan; Wang, Yixuan; Zhang, Jun; Li, Xin; Tan, Lin; Huang, Haiyun; Dai, Yang; Shang, Yongning; Shen, Ying (Frontiers in Cardiovascular Medicine, 2024)