Hypoplastic coronary artery disease: report of one case

N Amabile1, A Fraisse, J Quilici

  • 1Département de cardiologie, Hôpital de la Timone, 264 rue St Pierre, 13385 Marseille Cedex 05, France.

Insights

Hypoplastic coronary artery disease (HCAD) is a rare condition causing sudden death in young people. Early detection and aggressive treatment are crucial for managing this serious cardiac abnormality.

Area of Science:

  • Cardiology
  • Pediatric Cardiology
  • Medical Genetics

Background:

  • Hypoplastic coronary artery disease (HCAD) is a rare congenital coronary anomaly.
  • It is associated with a significant risk of sudden cardiac death, particularly in young individuals.
  • Early identification and management are critical for improving patient outcomes.

Observation:

  • A case study revealed HCAD in a teenager presenting with myocardial infarction and silent ischemia.
  • The patient experienced sudden collapse during exercise four years after initial diagnosis.
  • This event led to a fatal outcome, highlighting the unpredictable nature of HCAD.

Findings:

  • HCAD presents a high risk for sudden cardiac death, even in asymptomatic young patients.
  • Myocardial scintigraphy can reveal silent ischemia in individuals with HCAD.
  • Delayed diagnosis and treatment contribute to poor prognosis.

Implications:

  • HCAD should be actively investigated in cases of sudden cardiac death among children and young adults.
  • Aggressive treatment strategies, including implantable cardioverter-defibrillators and heart transplantation, may be necessary.
  • Increased awareness and diagnostic vigilance are essential for managing this rare but life-threatening condition.

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