BurdаІ., Lysenko, N., & Iabluchanskyi, M. (1). IMPORTANCE OF QRS COMPLEX DURATION IN THE CLINICAL COURSE AND OUTCOMES OF CARDIOVASCULAR DISEASES. The Journal of V. N. Karazin Kharkiv National University, Series "Medicine", (17), 73-81. Retrieved from https://periodicals.karazin.ua/medicine/article/view/6972