What the study found
Coronary CT angiography identified coronary artery anomalies in a small proportion of patients and showed that the findings varied by sex. The study also reported that this imaging method gave detailed 3D views useful for preoperative planning.
Why the authors say this matters
The authors conclude that coronary CT angiography is important for diagnosing and characterizing coronary artery anomalies, a term for unusual origins, paths, or structures of the coronary arteries. They also say its non-invasive imaging supports detailed preoperative evaluation and that attention to demographic differences may help tailor care.
What the researchers tested
The researchers reviewed 2,786 patients who underwent coronary CT angiography between November 2018 and October 2023. They identified 53 cases of coronary artery anomalies and classified them by origin, course, and structure using a dual-source CT scanner.
What worked and what didn't
The prevalence of coronary artery anomalies was 1.82%. The most common anomaly was a high take-off origin of the right coronary artery, reported in 41.5% of anomaly cases. Left main anomalies were more frequent in males, malignant courses occurred only in females at 19%, and additional findings included coronary stenosis and diverticula.
What to keep in mind
The study is a retrospective analysis from a single set of patients, and the abstract does not describe detailed outcome comparisons beyond imaging findings. The authors also note the need for standardized protocols and further multicenter research.
Key points
- Among 2,786 patients, 53 had coronary artery anomalies, for a prevalence of 1.82%.
- The most common anomaly was a high take-off origin of the right coronary artery (41.5%).
- Left main anomalies were more frequent in males, while malignant courses were reported only in females (19%).
- Coronary CT angiography provided 3D visualization for preoperative planning.
- The authors call for standardized protocols and further multicenter research.
Disclosure
- Research title:
- CT angiography identified coronary artery anomalies and their patterns
- Authors:
- Atilla Orhan, Ayşe Arı, Mustafa Koplay, Ömer Faruk Çiçek
- Institutions:
- Selçuk Üniversitesi Tıp Fakültesi Hastanesi
- Publication date:
- 2026-02-24
- OpenAlex record:
- View
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