Moldash, K., Kalimbetova, A., Abdrakhmanov, A., & Suleimen, Z. (2026). Clinical and Functional Characteristics of Atrial Fibrillation in Patients With and Without Ischemic Heart Disease. Journal of Biological Research, 1(1), 1–8. https://doi.org/10.70264/jbr.v1.1.2026.1