ArticleClinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
A Single-Center Bleeding Comparison of Warfarin Plus Aspirin or Clopidogrel Following Coronary Artery Bypass Grafting and Surgical Valve Replacement.
Article in Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 1 synthesis or guideline pooled it, 1 citations in OpenAlex.
- Understanding Drug Interactions in Antiplatelet Therapy for Atherosclerotic Vascular Disease: A Systematic Review.CNS neuroscience & therapeutics · 2025Pooled it
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The optimal antithrombotic therapy following combined coronary artery bypass graft (CABG) and surgical valve replacement (SVR) surgery remains unclear. The aim of this single-center, retrospective cohort study was to assess the safety and effectiveness of a vitamin K antagonist (VKA) plus either aspirin or clopidogrel in patients following combined CABG and SVR. The primary endpoint was the occurrence of bleeding within six months. The secondary endpoint was the occurrence of CV death, stroke, acute coronary syndrome (ACS), or valve dysfunction. Outcomes were identified by pre-specified ICD codes. A total of 629 patients were included in the analysis, with 583 patients receiving aspirin and 46 patients receiving clopidogrel. Bleeding occurred in 1.7% of patients receiving aspirin and in 0% of patients receiving clopidogrel (p = 0.99). CV death, stroke, ACS, or valve dysfunction occurred in 3.1% of patients receiving aspirin and 4.3% of patients receiving clopidogrel (p = 0.65). In this study, there were no differences in the safety or effectiveness of a VKA plus either aspirin or clopidogrel following combined CABG and SVR.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.