Case report examines myocardial infarction in a young male with JAK2-positive neoplasm, suggesting clinical implications for early diagnosis.
A 33-year-old man, an active smoker with no hypertension or diabetes, no familial premature coronary disease, and a body mass index of 25.0 kg/m 2 , presented with acute chest pain and electrocardiographic features of anterior ST-segment elevation myocardial infarction.He denied recent infection, stressful events, or use of psychoactive substances.Echocardiography showed anterior wall hypokinesis with an ejection fraction of 50%.Urgent coronary angiography showed ostial occlusion of the left anterior descending artery (LAD; Supplementary material, Video S1).Optical coherence tomography (OCT) demonstrated a large intraluminal thrombus, causing severe luminal compromise, without definite plaque rupture,
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Dziewierz et al. (2026) studied this question.
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