Corrigendum: Characterization of Electrical Activity in Post-myocardial Infarction Scar Tissue in Rat Hearts Using Multiphoton Microscopy - Ghouri, Iffath A.; Kelly, Allen; Salerno, Simona; Garten, Karin; Stølen, Tomas; Kemi, Ole-Johan; Smith, Godfrey L. (Frontiers in Physiology, 2019)