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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery (ALCAPA)
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Iatrogenic left main coronary artery stenosis following aortic valve replacement

H Prachar1, J Mühlbauer, H Pollak

  • 14 Medizinische Abteilung mit Kardiologie, Krankenhaus der Stadt Wien, Lainz, Austria.

European Heart Journal
|October 1, 1988
PubMed

Insights

Severe fibrous stenosis of the left main coronary artery, a rare complication after aortic valve replacement, can occur within six months. Early diagnosis via coronary angiography is crucial for prompt intervention.

Area of Science:

  • Cardiovascular Surgery
  • Interventional Cardiology
  • Pathology

Background:

  • Aortic valve replacement is a common procedure for severe aortic valve disease.
  • Complications, though rare, require thorough investigation and understanding.

Observation:

  • A specific case of severe iatrogenic fibrous left main coronary artery stenosis is presented following aortic valve replacement with a Hall-Kaster prosthesis.
  • Clinical, angiographic, and histological data document this rare complication.

Findings:

  • Histological data of this rare complication following valve replacement are reviewed.
  • The onset of ischemic symptoms within six months post-valve replacement strongly suggests iatrogenic coronary artery stenosis.

Implications:

  • Early recognition of this complication is vital for patient outcomes.
  • Urgent coronary angiography is recommended for patients presenting with suggestive symptoms post-aortic valve replacement.

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