[Anomalous origin of the left coronary artery from the opposite breast. Pathological case]

Jesús Salvador Valencia-Sánchez1, Alejandra Moreno-Vázquez, Belinda González-Díaz

  • 1Dirección de Educación e Investigación en Salud, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Distrito Federal, México. jsalvado_valencia@yahoo.com.mx.

Insights

Anomalous origin of the left coronary artery from the right coronary sinus (ACAOS) is a rare condition. Diagnosis relies on advanced imaging to identify coronary artery anomalies and guide treatment for acute coronary syndromes.

Area of Science:

  • Cardiology
  • Cardiovascular Surgery
  • Medical Imaging

Background:

  • Anomalous origin of the left coronary artery from the right coronary sinus (ACAOS) is a congenital heart defect.
  • The left main coronary artery arises from the right aortic sinus and follows various paths to the left side of the heart.

Observation:

  • A 73-year-old male presented with severe chest pain, diaphoresis, and nausea, indicative of an acute coronary ischemic syndrome.
  • Despite thrombolytic therapy, the patient experienced complications and ultimately died.

Findings:

  • Diagnosis of ACAOS is typically established using computed cardiac angiography or cardiac catheterization.
  • These diagnostic methods reveal the morphological characteristics and anatomical variants of coronary arteries.

Implications:

  • Accurate diagnosis of ACAOS is crucial for managing acute coronary ischemic syndromes.
  • Understanding coronary artery anomalies aids in surgical planning and patient management.
Abstract

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