DINAMICS OF BLOOD PRESSURE AND HEART RATE VARIABILITY PARAMETERS DURING BIOFEEDBACK IN LOOP OF HEART RATE VARIABILITY AND PACED BREATHING IN PATIENTS WITH DIFFICULT-TO-CONTROL ARTERIAL HYPERTENSION ON THE BACKGROUND OF DRUG. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [інтернет]. 11, Вересень 2017 [цит. за 25, Жовтень 2026];(33):40-4. доступний у: https://periodicals.karazin.ua/medicine/article/view/9138