Single coronary artery: spectrum of imaging findings with multidetector CT

Natalia Aldana-Sepulveda1, Carlos S Restrepo1, Eric Kimura-Hayama1

  • 1Department of Radiology, Instituto Nacional de Cardiologia Ignacio Chavez, Juan Badiano 1, Col. Sección XVI, 14080 Mexico City, Distrito Federal Mexico.

Insights

Single coronary artery is a rare congenital anomaly where one artery supplies the entire heart. Diagnosis is crucial for treatment, with multidetector CT improving detection of this coronary anomaly.

Area of Science:

  • Cardiology
  • Congenital Heart Disease
  • Medical Imaging

Background:

  • Single coronary artery (SCA) is a rare congenital anomaly originating from the aorta, supplying the entire heart.
  • It can be an isolated finding or associated with other cardiac anomalies.
  • Recognition of SCA has increased due to advancements in imaging technologies.

Purpose of the Study:

  • To review the classification of single coronary artery anomalies.
  • To discuss the clinical significance of SCA.
  • To illustrate SCA imaging findings using multidetector CT.

Main Methods:

  • Review of existing literature on single coronary artery.
  • Classification based on origin, branching pattern, and course.
  • Analysis of multidetector CT imaging findings in diagnosed SCA cases.

Main Results:

  • SCA is classified based on its anatomical characteristics.
  • Diagnosis holds therapeutic implications, even when incidental.
  • Multidetector CT is increasingly effective in identifying SCA.

Conclusions:

  • Understanding SCA classification is essential for clinical management.
  • Multidetector CT plays a vital role in diagnosing SCA.
  • SCA diagnosis is important due to potential therapeutic interventions.

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