Abstract
Introduction : The study of the role of genetic markers of hemostasis disorders in CHF with both preserved (HFPEF) and reduced (HFREF) LVEF in patients with DM2 has not been adequately addressed . Methods : We used “ Genetics of Hemostasis ” kits from the company DNA Technology (USA). Amplification was performed in a DT-Prime 5 amplifier (DNA Technology , USA) for the prothrombin and factor V gene polymorphisms. Results: F13 (rs5985) and fibrinogen (rs1800790): they are more common in patients with HFPEF and DM2 than in the control group and in patients with HFREF ; ITGA2 (rs1126643): was less common in the HFPEF group than in the control group; ITGB3 (rs5918) and PAI-1 (rs1799889) rs5918 are more common than in the control group and HFPEF group. Conclusions : We encourage carrying out this type of studies since they are scarce in the regional literature.



![Author ORCID: We display the ORCID iD icon alongside authors names on our website to acknowledge that the ORCiD has been authenticated when entered by the user. To view the users ORCiD record click the icon. [opens in a new tab]](https://www.cambridge.org/engage/assets/public/coe/logo/orcid.png)