«FUNCTION CLASS OF CHRONIC HEART FAILURE AND EFFICIENCY OF THERAPY AMIODARONE AND ITS COMBINATION WITH BETA-ADRENOBLOCKERS PERMANENT FORM OF ATRIAL FIBRILLATION AT PATIENTS WITH ARTERIAL HYPERTENSION AND ISCHEMIC HEART DISEASE», J. V. N. Karazin Khark. Nat. Univ., Ser. Med., вип. 9, с. 63–66, Лип 2015, дата звернення: Жов 25, 2026. доступний у: https://periodicals.karazin.ua/medicine/article/view/7196