ArticleJournal of the Saudi Heart Association2014
Anatomical variation of pulmonary venous ostium and its relationship with atrial arrhythmia in the Saudi population.
Article in Journal of the Saudi Heart Association, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 7 citations in OpenAlex.
- Normal reference intervals for left atrial volume and cardiac dimensions according to age and sex assessed by two different methods using cardiac computed tomography angiography.European heart journal. Imaging methods and practice · 2025Article
- Article
- 64-multidetector CT anatomical assessment of the feline bronchial and pulmonary vascular structures.Journal of feline medicine and surgery · 2019Article
- Evaluation of pulmonary venous variations in a large cohort : Multidetector computed tomography study with new variations.Wiener klinische Wochenschrift · 2019Article
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Authors and funding
4 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
purposeTo assess the anatomical variation of the ostial pattern of pulmonary veins observed on coronary computed tomography (CT) angiogram and to estimate the relationship of atrial arrhythmia with similar ostial variants in the Saudi population. MATERIALS AND
methodsThin-section (0.625 mm) contrast enhanced CT scans of 151 consecutive patients obtained over a span of a two-year period (January 2009-January 2011) for the diagnosis of ischemic heart disease, aortic regurgitation, infective endocarditis, aortic aneurysm, fibrosing mediastinitis, and pericardial defect. The retrospective study was focused on the identification of the number of venous ostia on either side of the left atrium and the drainage patterns of pulmonary veins. The frequency of each pattern was tabulated, and significance of their relationship with atrial arrhythmias was assessed with the X(2) and Fisher's exact tests.
resultsOut of 151 patients analyzed, 26 patients (17.2%) had anatomical variation of the pulmonary venous ostia. Atrial arrhythmia was recorded in 16 of 26(61.5%) patients (p = 0.000). The association of higher anatomical variation of pulmonary venous ostia was recorded as higher (p = 0.034) in the female group (n = 15, 57.7%).
conclusionThe association between anatomically varied venous ostia and atrial arrhythmia was significant (p = 0.000) with a significantly higher anatomical variation of pulmonary venous ostia in the female Saudi population (p = 0.034).
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