Rostek-Bogacka , Magdalena, and Jacek Sawicki. “Broad QRS-Complex Tachycardia – the Cause of Syncope”. Cardiology in Practice 11, no. 2 (August 12, 2017): 37-39. Accessed May 19, 2024. https://www.journalsmededu.pl/index.php/kwp/article/view/1252.