منابع مشابه
Mitral Atresia Associated with Pulmonary Venous Anomalies.
In mitral atresia with a closed or narrowly patent foramen ovale, anomalous pulmonary venous connexions may occur that function as collateral pathways for the return of pulmonary venous blood to the heart. In 2 cases (Edwards and DuShane, 1950; Lucas et al., 1962), although all the pulmonary veins' connected normally, an anomalous channel-termed a levo-atriocardinal veinformed the collateral pa...
متن کاملPathomechanisms of symptomatic developmental venous anomalies.
BACKGROUND AND PURPOSE Although it is generally accepted that developmental venous anomalies (DVAs) are benign vascular malformations, over the past years, we have seen patients with symptomatic DVAs. Therefore, we performed a retrospective study and a literature study to review how, when, and why DVAs can become clinically significant. METHODS Charts and angiographic films of 17 patients wit...
متن کاملImage Findings in Brain Developmental Venous Anomalies
OBJECTIVE Developmental venous anomalies (DVAs) are benign anatomic variations; therefore, they are usually discovered incidentally. The aim of this article was to describe radiological findings of DVAs. METHODS A retrospective search for DVAs of the brain was performed in 1899 patients who had undergone magnetic resonance imaging (MRI) with contrast enhancement between January 1, 2005 and Ap...
متن کاملMagnetic resonance imaging of systemic venous anomalies.
Seven cases of anomalous development of the systemic great veins were found in the first 18 months of adult body imaging with a 0.15 T resistive magnetic resonance unit. Comparison was made with CT. In most cases, CT and MRI were equivalent in demonstrating the abnormality. In one case, MRI was superior to a drip-infusion CT. MRI was less successful when the low signal abnormal vein was adjacen...
متن کاملSystemic venous anomalies in the Middle East
INTRODUCTION Systemic venous anomalies are quite rare and can be associated with congenital heart disease requiring surgery. MATERIALS AND METHODS All consecutive patients (pts) undergoing surgery for congenital heart defects were retrospectively analyzed for presence of systemic venous anomalies: (a) Persistent left superior vena cava (PLSVC)(b) Inferior vena cava (IVC) interruption(c) Retro...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1965
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)33257-x