Artery, subclavianArtery, vertebralWe present an unusual radiographic manifestation of subclavian steal seen in six patients. These cases differ from the classic form of subclavian steal in that antegrade and bidirectional blood flow in the vertebral-subclavian artery system is seen, resulting in the ...
Introduction An isolated left vertebral artery (ILVA) on the aortic arch with aortic arch pathologies is common, but how to preserve the ILVA blood flow during endovascular repair remains challenging. Several strategies have been reported but there is still no consensus on the best treatment. This...
Patients who with one side of the middle cerebral artery stenosis, used bilateral antegrade cerebral perfusions method, intraoperative Transcranial Doppler ultrasonography examination showed narrow side blood flow weaker than the normal side during the deep hypothermic circulatory arrest (DHCA), however ...