منابع مشابه
Pulmonary arteriovenous fistula
Pulmonary arteriovenous fistulas (PAVFs) are rare vascular malformations (PAVMs) of the lung that could lead to severe hypoxiemia due to right-to-left intrapulmonary shunts. They may occur as isolated entities or associated with Osler-Rendu-Weber syndrome or hereditary haemorrhagic telangiectasia (HHT). We study 3 patients with Rendu-OslerWeber disease and a large arteriovenous malformation inv...
متن کاملPulmonary amyloidosis with pulmonary arteriovenous fistula.
A 77-year-old man was found to have multiple pulmonary amyloidoma and arteriovenous (AV) fistula of the lungs. Massive deposits of amyloid were present in the vascular wall, which apparently caused the fistula.
متن کاملPulmonary arteriovenous fistula with bilharzial pulmonary hypertension.
Congenital pulmonary arteriovenous fistulae, provided that they are not present in very large numbers, are best managed surgically, and there is no effective alternative management. Where pulmonary arteriovenous fistulae develop as a consequence of pulmonary hypertension it is rational to resect the fistulae if the cause of pulmonary hypertension - for example, mitral stenosis - is correctable....
متن کاملPulmonary arteriovenous fistula: mechanical ventilation and hypoxemia.
Pulmonary arteriovenous malformation (PAVM) is an uncommon congenital anomaly. As PAVM is a direct communication between branches of the pulmonary artery and vein, major disturbances in gas exchange can result. We present a patient with an unsuspected PAVM who came to our institution for drainage of a brain abscess. Arterial blood gas analysis during and after surgery demonstrated a large alveo...
متن کاملMassive pulmonary arteriovenous fistula in the newborn.
Although pulmonary arteriovenous fistula as a cause of cyanosis is well recognized, most of the reported cases occur in older children and adults, and its importance as a correctable lesion in the newborn is often overlooked. The details of two babies who presented with cyanosis in the first few days of life are presented to emphasize that this eminently treatable lesion may need to be managed ...
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ژورنال
عنوان ژورنال: International Journal of Medical Imaging
سال: 2014
ISSN: 2330-8303
DOI: 10.11648/j.ijmi.20140202.16