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Mironova A.I.
National Medical Research Center of Cardiology
Kropacheva E.S.
National Medical Research Center of Cardiology
Panchenko E.P.
National Medical Research Center of Cardiology
Predictors of in-hospital hemorrhagic complications in patients with atrial fibrillation undergoing transcatheter aortic valve implantation
Journal: Russian Cardiology Bulletin. 2022;17(2): 65‑72
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To cite this article:
Mironova AI, Kropacheva ES, Komlev AE, Imaev TE, Panchenko EP. Predictors of in-hospital hemorrhagic complications in patients with atrial fibrillation undergoing transcatheter aortic valve implantation. Russian Cardiology Bulletin.
2022;17(2):65‑72. (In Russ.)
https://doi.org/10.17116/Cardiobulletin20221702165
To analyze clinical predictors of in-hospital hemorrhagic complications in patients with atrial fibrillation undergoing transcatheter aortic valve implantation (TAVI).
The study enrolled 100 patients (43 men) with atrial fibrillation undergoing TAVI. Median age was 79 years. Most patients had a high risk of thromboembolic complications (median CHA2DS2-VASc score 5).
Incidence of major in-hospital hemorrhagic complications was 14%. In most cases (64%), bleeding was associated with femoral artery puncture. Predictors of major in-hospital bleedings were routine «bridge therapy», female gender, hypoproteinemia upon admission and percutaneous coronary intervention within 3 months before TAVI.
Patients with atrial fibrillation and aortic stenosis have a high risk of thromboembolic complications and bleeding. Direct oral anticoagulation is associated with better safety profile compared to warfarin. However, in-hospital incidence of bleeding in patients with atrial fibrillation undergoing transcatheter aortic valve implantation is 7—14%. The factors reducing the risk of perioperative bleeding are refusal of bridge therapy and routine multicomponent antithrombotic therapy, with exception of patients with recent percutaneous coronary intervention, as well as the optimal timing of withdrawal of direct oral anticoagulation.
Keywords:
Authors:
Mironova A.I.
National Medical Research Center of Cardiology
Kropacheva E.S.
National Medical Research Center of Cardiology
Panchenko E.P.
National Medical Research Center of Cardiology
Received:
08.02.2022
Accepted:
18.03.2022
List of references:
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