ArticleDiagnostic and interventional radiology (Ankara, Turkey)
The role of coronary CT angiography in diagnosis of patent foramen ovale.
Article in Diagnostic and interventional radiology (Ankara, Turkey). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Interatrial septum patency - Clinical implication of a grading system based on cardiac computed tomography.European journal of radiology open · 2026Article
- Cardiac CT Angiography in Diagnosing Patent Foramen Ovale: A Study on Patients with Suspected Patent Foramen Ovale-Associated Stroke.Journal of cardiovascular development and disease · 2026Article
- Cardiovascular Computed Tomography Angiographic Assessment of Simple Cardiac Shunts in Adults.Reviews in cardiovascular medicine · 2025Review
- Prevalence and characteristics of patent foramen ovale in a sample of Egyptian population: a computed tomography study.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2024Article
- Non-coronary abnormalities of the left heart: CT angiography findings.Anatolian journal of cardiology · 2016Article
- SA Heart consensus statement on closure of patent foramen ovale 2021.Cardiovascular journal of AfricaReview
- Cerebrovascular ischemia following ultrasound-guided foam sclerotherapy.Jornal vascular brasileiroArticle
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8 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
purposeWe aimed to examine the incidence of patent foramen ovale (PFO) and atrial septal aneurysms (ASA) in the Turkish population using coronary computed tomography angiography (CTA); assess the feasibility of coronary CTA for PFO diagnosis by conducting a comparison with transthoracic echocardiography (TTE); and determine the diagnostic role and characteristics of the interatrial tunnel, free flap valve (FFV), and shunts.
methodsThe present study was conducted retrospectively and included a sample of 782 patients. Coronary CTA results for all patients were evaluated for the following parameters: the presence of PFO, the degree of contrast jet (if present due to PFO), ASA existence, free flap valve (FFV) length, and PFO tunnel diameters (1 and 2). Coronary CTA and TTE results for PFO detection were also compared for 19 patients who underwent both procedures.
resultsPFO was present in 118 patients (15%). In 19 patients who underwent both CTA and TTE, the shunt was present in 15 patients on TTE compared with nine patients on CTA. The sensitivity and specificity of CTA for shunt existence were 53% (8/15) and 75% (3/4), respectively. FFV was observed on CTA in 118 patients (15%). No significant relationship was observed between shunt existence and FFV length (P = 0.148), or between shunt existence and tunnel diameter-1 (P = 0.638) or diameter-2 (P = 0.058). ASAs were present in 16 patients (2%), while accompanying PFO was present in three patients (2.4%).
conclusionCoronary CTA constitutes a more practical and efficient alternative to TTE for PFO diagnosis. Further, it allows the clear visualization of anatomical details of the interatrial tunnel, shunts, and associated abnormalities and detects ASAs.
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