Aim. To identify the factors associated with hemorrhagic complications after endovascular interventions, as well as to assess the effectiveness of vascular closure devices.Material and methods. The study included 423 patients after endo - vascular intervention with femoral arterial access: 118 — manual compression, 305 — hemostasis using vascular closure devices (VCDs). The development of following complications was recorded: retroperitoneal hematoma, false aneurysm, arteriovenous fistula, bleeding, thigh soft-tissue hematoma. Time to hemostasis, immobilization period, and length of stay were assessed.Results. The complication rate was lower in VCD group compared to manual hemostasis (2,95 vs 11%, p=0,021). In VCD group, hemostasis characteristics significantly differed from the manual compression group: time to hemostasis — 3,1 vs 22,3 min (p=0,001), immobilization duration — 4,1 vs 20 hours (p=0,001), length of stay — 4 vs 8 days (p=0,001), respectively. The risk of complications increased with following factors: anticoagulant therapy, female sex, age >65 years, diabetes, body mass index >30 kg/m2 , vascular access calcification, introducer diameter >6 Fr, prior puncture. There were following independent predictors of complications: glycoprotein IIb/IIIa inhibitor therapy, superficial or deep femoral artery puncture.Conclusion. VCDs significantly reduces the hemorrhagic complication rate and improves hemostasis parameters as compared to manual compression.