Sacha, Jerzy. “Long QT in Stunned Myocardium: Unrecognised Cause of Acquired Long QT Syndrome”. Journal of Medical Science 83, no. 3 (September 30, 2014): 250–254. Accessed April 4, 2025. https://jmsnew.ump.edu.pl/index.php/JMS/article/view/75.