V. Akhmedov, V. Dolgikh, D. Naumov, and N. Nechiporenko, “The participation of matrix metalloproteinases-9 and TIMP-1 in formation of atrial fibrillation paroxisms in patients with metabolic syndrome”, Пат. Физ. Эксп. Тер., vol. 57, no. 4, pp. 46–50, Nov. 2013.