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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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Coronary Anomalies in 11,267 Southwest Chinese Patients Determined by Angiography

Xin Jiang1,2, Ping Zhou3, Chunlan Wen2

  • 1Department of Cardiology, People's Hospital of Dadukou, Dadukou District, Chongqing 400080, China.

Biomed Research International
|March 8, 2021
PubMed

Insights

Coronary artery anomalies (CAAs) affect 11.12% of patients in Southwest China, with myocardial bridges being the most common. Understanding these unique CAAs is crucial for diagnosing and treating coronary artery disease.

Area of Science:

  • Cardiology
  • Radiology
  • Medical Imaging

Background:

  • Coronary artery anomalies (CAAs) are rare and their prevalence varies globally.
  • CAAs can complicate the diagnosis of coronary artery disease (CAD) and influence treatment decisions.

Purpose of the Study:

  • To determine the prevalence and characteristics of CAAs in a large cohort from Southwest China.
  • To analyze the distribution and types of CAAs identified via coronary angiography.

Main Methods:

  • Retrospective analysis of 11,267 patients undergoing coronary angiography.
  • Recording and analysis of CAA dominance patterns, prevalence, and anatomical locations.

Main Results:

  • CAAs were identified in 11.12% of patients.
  • Myocardial bridges were the most frequent CAA (9.41%), followed by coronary artery aneurysm/ectasia (1.06%).
  • Anomalies were predominantly located in the left anterior descending artery (87.66%), with specific patterns for coronary artery fistulas and ectasias.

Conclusions:

  • The prevalence and patterns of CAAs in Southwest China differ from other reported populations.
  • Accurate identification of CAAs is vital for effective CAD diagnosis and patient management.
Abstract

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