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Updated: Jun 15, 2026

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An Intact Pericardium Ischemic Rodent Model
Published on: September 2, 2021
Pericardial fat necrosis: a review and update
1Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, Texas 77030, USA.
Texas Heart Institute Journal
|March 5, 2010
Summary
A middle-aged individual experienced sudden, severe chest pain. A subsequent chest X-ray revealed a heart mass, highlighting the importance of follow-up imaging for unexplained symptoms.
Area of Science:
- Cardiology
- Radiology
- Thoracic Surgery
Background:
- Sudden onset of severe chest pain can indicate various critical conditions.
- Initial diagnostic workup may not immediately identify the underlying cause.
- Delayed diagnosis of thoracic masses can lead to poor outcomes.
Purpose of the Study:
- To present a case of a patient with acute chest pain and a subsequently discovered cardiac mass.
- To emphasize the diagnostic value of serial imaging in unexplained thoracic symptoms.
Main Methods:
- Clinical presentation of a middle-aged patient with acute, severe chest pain.
- Initial diagnostic evaluation including physical examination, electrocardiogram, blood studies, and chest radiograph.
- Follow-up chest radiography performed three days later.
Main Results:
- Patient presented with excruciating left-sided chest pain, tachycardia, and tachypnea.
- Initial electrocardiogram, blood work, and chest radiograph were unremarkable.
- A 3.5 x 4-cm mass adjacent to the left side of the heart was identified on follow-up imaging.
Conclusions:
- A cardiac mass should be considered in the differential diagnosis of acute chest pain, even with initially normal investigations.
- Serial chest radiography can be crucial for diagnosing slowly evolving or initially occult thoracic pathologies.
- Prompt identification and management of cardiac masses are essential for patient prognosis.
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