VENTRICULAR RATE AND BLOOD PRESSURE ORTHOSTATIC REACTIONS IN PATIENTS WITH PERMANENT ATRIAL FIBRILLATION IN GENERAL CARDIOVASCULAR RISK GROUPS. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [Internet]. 2017 Jan. 1 [cited 2026 Oct. 25];(32):24-8. Available from: https://periodicals.karazin.ua/medicine/article/view/7823