Systemic-to-pulmonary collaterals in pathological states: a review
| Autor: | J Klugman, W R Castaneda-Zuniga, S. M. Tadavarthy, P. H. Nath, Kurt Amplatz |
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| Rok vydání: | 1982 |
| Předmět: |
Adult
Male Pulmonary Circulation medicine.medical_specialty medicine.medical_treatment Collateral Circulation Hemodynamics Bronchial Arteries Pulmonary Artery Anastomosis medicine.artery Internal medicine medicine Humans Radiology Nuclear Medicine and imaging Lung Pathological Mustard procedure Bronchiectasis business.industry Microcirculation Angiography Infant Thrombosis medicine.disease Shunt (medical) Pulmonary Veins Regional Blood Flow Child Preschool Pulmonary artery Cardiology Etiology Female Vascular Resistance business |
| Zdroj: | Radiology. 144:55-59 |
| ISSN: | 1527-1315 0033-8419 |
| DOI: | 10.1148/radiology.144.1.7089266 |
| Popis: | Abnormal systemic-to-pulmonary-artery anastomoses can exist in many pathological conditions and result in a left-to-right shunt. Three such conditions are (a) congenital abnormalities, e.g., pulmonary vein atresia, (b) acquired states, e.g., chronic bronchiectasis, and (c) post-surgical states, e.g., a Mustard procedure for complete transposition. Regardless of the etiology, the anastomosis and resulting shunt produce increased oxygen saturation in the ipsilateral pulmonary artery. Four cases are presented, with emphasis on the angiographic and hemodynamic findings. |
| Databáze: | OpenAIRE |
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