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Acute myocardial infarction in a patient with severe aortic stenosis and normal coronary arteries

G Jondeau1, O Dubourg, C Partovian

  • 1Service de Cardiologie, Faculté de Médecine Paris-Ouest, Hôpital A. Paré, Boulogne, France.

European Heart Journal
|May 1, 1994
PubMed

Insights

Acute myocardial infarction occurred in a patient with severe aortic stenosis and left ventricular hypertrophy. Coronary angiography ruled out coronary obstruction as the cause of the heart attack.

Area of Science:

  • Cardiology
  • Cardiovascular Medicine
  • Clinical Case Reports

Background:

  • Severe aortic stenosis is a significant risk factor for cardiovascular events.
  • Left ventricular hypertrophy commonly accompanies severe aortic stenosis.
  • Myocardial infarction (MI) in this context requires careful etiological investigation.

Observation:

  • A patient with severe aortic stenosis and left ventricular hypertrophy presented with symptoms of acute myocardial infarction.
  • Diagnostic workup included coronary angiography during the acute phase of MI.

Findings:

  • Coronary angiography revealed no obstructive coronary artery disease.
  • This finding excluded typical coronary obstruction as the cause of acute MI.

Implications:

  • The case highlights non-atherosclerotic causes of myocardial infarction in patients with severe aortic stenosis and left ventricular hypertrophy.
  • Further investigation into alternative mechanisms, such as coronary microvascular dysfunction or demand ischemia, is warranted.
  • This case underscores the complexity of MI presentation in patients with significant valvular and structural heart disease.

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