For citations:
Dzhishambaev E.D., Khakimova S.I., Amanalieva N.O., Kroshkin Yu.A. The changes of atrial complex on electrocardiogram in metabolic syndrome patients with cardiac arrhythmias. Cardiovascular Therapy and Prevention. 2016;15(5):39-42. (In Russ.) https://doi.org/10.15829/1728-8800-2016-5-39-42