FREQUENCY OF DETACHED CARDIAC DRUGS PRESCRIBING IN PATIENTS OF DIFFERENT CLASSES QRS COMPLEX DURATION ON THE PERMANENT PACING BACKGROUND. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [інтернет]. 05, Липень 2015 [цит. за 25, Жовтень 2026];(27):33-7. доступний у: https://periodicals.karazin.ua/medicine/article/view/3429