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Left ventricular pseudoaneurysm

C Frances1, A Romero, D Grady

  • 1Department of Medicine, University of California, San Francisco, USA. Craig_Frances@quickmail.ucsf.edu

Journal of the American College of Cardiology
|September 19, 1998
PubMed
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Left ventricular pseudoaneurysms, often caused by heart attack or surgery, are hard to diagnose and prone to rupture. Early diagnosis and surgical intervention are crucial for improving the high mortality rate associated with this condition.

Area of Science:

  • Cardiology
  • Cardiac Surgery
  • Diagnostic Imaging

Background:

  • Left ventricular (LV) pseudoaneurysms result from contained cardiac ruptures.
  • They are uncommon but pose diagnostic challenges and carry a high risk of rupture.

Purpose of the Study:

  • To evaluate the clinical presentation, diagnostic accuracy, treatment outcomes, and prognosis of LV pseudoaneurysms.
  • To emphasize the importance of a high clinical suspicion for timely diagnosis.

Main Methods:

  • Retrospective analysis of 290 patients with LV pseudoaneurysms.
  • Evaluation of clinical data, imaging modalities (radiography, ECG, LV angiography), and treatment outcomes.

Main Results:

  • Myocardial infarction and cardiac surgery were primary causes.

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  • Common symptoms included heart failure, chest pain, and dyspnea; some patients were asymptomatic.
  • LV angiography was the most definitive diagnostic tool.
  • High mortality was observed, particularly in patients not undergoing surgery.

    • Conclusions:

    • LV pseudoaneurysms require a high index of clinical suspicion due to overlapping symptoms with coronary artery disease.
    • Prompt diagnosis and surgical management are critical for improving patient outcomes.