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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA
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Intra-Atrial Right Coronary Artery: A Condition Revealed by Coronary CT Scan

Chiara Rovera1, Francesca Bisanti2, Claudio Moretti1

  • 1Cardiology Department, Civic Hospital of Chivasso, Turin, Italy.

Echocardiography (Mount Kisco, N.Y.)
|October 15, 2024
PubMed

Insights

Coronary artery anomalies, though rare, can pose risks. This review focuses on the intra-atrial course of the right coronary artery, a newly characterized anomaly diagnosed using coronary computed tomography angiography (CCTA).

Area of Science:

  • Cardiology
  • Congenital Heart Disease
  • Medical Imaging

Background:

  • Coronary artery anomalies are uncommon congenital conditions affecting origin, course, or termination.
  • While often benign, some anomalies can cause significant risks, including myocardial damage and sudden death.
  • Advancements in imaging, particularly CCTA, have improved the diagnosis of rare coronary anomalies.

Purpose of the Study:

  • To review the rare congenital anomaly of the intra-atrial course of the right coronary artery.
  • To highlight the role of coronary computed tomography angiography (CCTA) in diagnosing previously anecdotal anomalies.

Main Methods:

  • Literature review focusing on congenital coronary artery anomalies.
  • Emphasis on diagnostic capabilities of coronary computed tomography angiography (CCTA).

Main Results:

  • Coronary computed tomography angiography (CCTA) has enabled the characterization of rare coronary anomalies.
  • The intra-atrial course of the right coronary artery is presented as a case example of such a finding.

Conclusions:

  • The intra-atrial course of the right coronary artery is a rare congenital anomaly.
  • Improved diagnostic imaging like CCTA is crucial for identifying and understanding these rare conditions.

Keywords:
coronary artery anomaliescoronary computed tomography angiographyintra‐atrial right coronary artery

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