Key result
Emergency TTE erroneously suggests aortic dissection in one patient later ruled out by CTA.
Why the study?
Prompt diagnosis of acute aortic dissection is crucial, and bedside transthoracic echocardiography plays a key initial role, but potential diagnostic pitfalls need to be highlighted.
Case Report (n=1)
Highlights a potential pitfall in echocardiography where a superior aortic recess pericardial effusion can mimic an ascending aorta dissection.
Answers are grounded in this paper and cite their sources.
Requires CTA confirmation of suggestive bedside TTE in suspected aortic dissection; leaves open incidence of false-positive findings in ED practice.
Acute aortic dissection is a life-threatening cardiovascular emergency and prompt diagnosis is crucial to improve the patient outcomes. Bedside transthoracic echocardiography performed in the emergency department plays a pivotal role in the initial workup of a suspected aortic disease. In this case report, we present a clinical case in which emergency echocardiographic evaluation initially suggested an erroneous diagnosis of aortic dissection, ruled out by chest computed tomography angiography and therefore highlighting a potential pitfall in echocardiography.
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Zampi et al. (2026) conducted a case report in Suspected aortic dissection (n=1). Transthoracic echocardiography vs. Chest computed tomography angiography was evaluated. Emergency transthoracic echocardiography erroneously suggested an aortic dissection in a single patient, which was later ruled out by chest computed tomography angiography.
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