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Calcified bicuspid aortic valve mass prolapsing into the left main coronary artery

T Y Goraya1, F Mookadam, A C Lapeyre

  • 1Division of Cardiovascular Diseases and Internal Medicine, Mayo Clinic, Rochester, Minn. 55905, USA. goraya.tauqir@mayo.edu

Mayo Clinic Proceedings
|October 21, 2000
PubMed

Insights

A mobile calcific mass from the aortic valve prolapsed into a coronary artery, a rare complication of calcified aortic valves. This serious condition requires clinical suspicion and recognition.

Area of Science:

  • Cardiovascular Medicine
  • Cardiac Surgery
  • Interventional Cardiology

Background:

  • Degenerative and bicuspid aortic valve diseases are common, often leading to calcification.
  • Aortic valve calcification can predispose to various complications, including valve dysfunction and systemic embolization.

Observation:

  • A case is presented of a 51-year-old male with a mobile calcific mass originating from the aortic valve.
  • This mass prolapsed into the left main coronary artery, causing acute obstruction.

Findings:

  • Calcific embolization to the coronary arteries is a rare but potentially underrecognized complication associated with calcified degenerative or bicuspid aortic valves.
  • The mobile nature of the calcific mass facilitated its passage into the coronary circulation.

Implications:

  • Clinicians should maintain a high index of suspicion for coronary calcific embolization in patients with symptomatic calcified aortic valves.
  • Early recognition and management are crucial to prevent potentially catastrophic outcomes such as myocardial infarction or sudden cardiac death.

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