Johnson P Braun

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Percutaneous transluminal angioplasty of the carotid artery was performed in four patients with recurrent stenosis following endarterectomy. Balloon catheter dilatation was successful in 3 of the 4 lesions. Post dilatation angiography demonstrated an increase in luminal diameter: there were no neurological complications with the procedure. PTA appears to be(More)
Venous anastomoses at the base of the brain are represented by the anterior and posterior communicating veins. The anterior communicating vein anastomoses with the anterior communicating vein anastomoses with the anterior cerebral veins. The posterior communicating veins join the basal veins through the interpenduncular veins. The functional value of these(More)