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Shanina IV, Volkov DE, Lopin DA, Yabluchansky NI. QRS COMPLEX DURATION AND CLINICAL FEATURES OF PATIENTS WITH PERMANENT PACEMAKERS. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [Internet]. 2015Jul.5 [cited 2024Nov.22];0(25):42-6. Available from: https://periodicals.karazin.ua/medicine/article/view/3399