ArticleThe American journal of case reports2023
Resolution of Left Ventricular Thrombus by Vitamin K Antagonist after Failed Treatment with Apixaban in Hemodialysis Patient: Case Report.
Article in The American journal of case reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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
2 citing papers in PubMed, 1 citations in OpenAlex.
- From heart to brain: a Case Report of individualized antithrombotic management for left ventricular thrombus and stroke in a young patient with acute myocardial infarction.Frontiers in pharmacology · 2026Article
- Recurrent Stroke and Progression of Left Ventricular Thrombus During Apixaban Therapy in a Patient with Severe Ischemic Cardiomyopathy: A Case Report.The American journal of case reports · 2025Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND Left ventricular thrombus is a serious complication of numerous cardiovascular conditions. Anticoagulation with oral vitamin K antagonists such as warfarin is a standard treatment for left ventricular thrombus and is recommended to reduce the risk of embolization. Patients with cardiac conditions share comorbidities with patients with end-stage renal disease, and patients with advanced kidney disease are predisposed to atherothrombotic and thromboembolic complications. The efficacy of direct oral anticoagulants in patients with left ventricular thrombus has not been well studied. CASE REPORT A 50-year-old man had prior myocardial infarction, heart failure with reduced ejection fraction, diabetes, hypertension, atrial fibrillation, treated hepatitis B infection, and end-stage renal disease on hemodialysis. On regular outpatient follow-up with the cardiology clinic, a transthoracic echocardiogram was requested and revealed akinesia of the mid to apical anterior wall, mid to apical septum, and left ventricular apex, and large apical thrombus measuring 20×15 mm. Apixaban 5 mg orally twice daily was started. A transthoracic echocardiogram was done after 3 months and after 6 months, and the thrombus did not resolve. The apixaban was shifted to warfarin. The international normalized range was maintained at the therapeutic range (INR 2.0-3.0). After 4 months of receiving warfarin, echocardiography showed a resolution of the left ventricular thrombus. CONCLUSIONS We report a case of left ventricular thrombus that was successfully dissolved by warfarin after treatment with apixaban failed. This case challenges the general assumption of apixaban's effectiveness in patients with end-stage renal disease on dialysis.
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