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Massive intraoperative pulmonary embolism.

D Sisto1, D Hoffman, M Camacho

  • 1Albert Einstein College of Medicine, Bronx, NY.

Chest
|July 1, 1992
PubMed
Summary
This summary is machine-generated.

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Intraoperative massive pulmonary embolism is a rare but serious complication. Prompt diagnosis, aided by observing interrupted venous return, is crucial for effective management in high-risk patients.

Area of Science:

  • Cardiology
  • Anesthesiology
  • Vascular Surgery

Background:

  • Massive pulmonary embolism (PE) during surgery is exceptionally uncommon.
  • Patients with acute myocardial infarction (MI) and prior angioplasty complications may have increased risk.
  • Prolonged preoperative intravenous heparin therapy can be a contributing factor.

Observation:

  • A case of intraoperative massive PE is presented.
  • The patient had a history of MI, failed angioplasty, and received extended heparin treatment.
  • A key diagnostic sign was the interruption of venous return unrelated to cannula kinking.

Findings:

  • The described case highlights a rare intraoperative surgical emergency.
  • Interruption of venous return, when not caused by mechanical issues with lines, should raise suspicion for PE.

Related Experiment Videos

  • Early recognition is vital for timely intervention.

    • Implications:

    • Clinicians should maintain a high index of suspicion for intraoperative PE in at-risk individuals.
    • Recognizing subtle diagnostic clues like altered venous return is critical.
    • This case underscores the importance of comprehensive risk assessment and preparedness for rare surgical complications.