ArticleJACC. Case reports2026
Intramyocardial Dissecting Hematoma After Myocardial Infarction Diagnosed by Multimodality Imaging.
Article in JACC. Case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
- Intramyocardial dissecting hematoma after anterior myocardial infarction in a 36-year-old patient: a rare case report.Frontiers in cardiovascular medicine · 2026Article
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7 authors.
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Abstract
backgroundIntramyocardial dissection is a rare mechanical complication of myocardial infarction that may mimic left ventricular (LV) thrombus. CASE SUMMARY: A 47-year-old man presented with progressive dyspnea and severe LV dysfunction with a large LV mass initially presumed to be thrombus. Despite anticoagulation, he developed cardiogenic shock and ventricular tachycardia. Coronary angiography showed severe multivessel coronary artery disease. Cardiac magnetic resonance imaging demonstrated extensive anterior transmural infarction with a dissecting intramyocardial cavity consistent with intramyocardial dissection. Given profound LV dysfunction and hostile apical anatomy precluding LV assist device placement, he required temporary mechanical support and underwent successful orthotopic heart transplantation. DISCUSSION: Multimodality imaging is essential to distinguish intramyocardial dissection from thrombus and guide advanced heart failure therapy. TAKE-HOME MESSAGES: Consider intramyocardial dissection in post-myocardial infarction LV masses with clinical deterioration. Cardiac magnetic resonance imaging is critical for diagnosis and management.
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