“Cardiac Functional Capacity and QT Prolongation in Patients with CAD in Relation with Exercise-induced BNP Changes”, ELEKTRON ELEKTROTECH, vol. 70, no. 6, pp. 33–40, Jul. 2006, Accessed: Dec. 05, 2025. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/10690