Vertebral arteries, MR, 175.12144, 901.12944The goal of the study was to establish normal carotid artery flow rates in left-handed and right-handed individuals as a standard against which patients with carotid artery disease could be compared. Antegrade and retrograde flow were measured in the ...
Direct or fast-flow carotid-cavernous fistulas (CCFs) type A result from a single tear in the wall of the cavernous segment of the internal carotid artery, thus creating a direct communication between the internal carotid artery and the cavernous sinus. ...
The external carotid artery is recognized by its several facial branches, which form important collateral channels when the circulation is compromised by occlusive lesions of the ICA orvertebral artery(VA). Anastomotic channels around and in the orbit may establish blood flow via theophthalmic arteryto...
Angiography confirmed the presence of a large intraluminal thrombus in a chronic dissection of the left internal carotid artery. RESULTS: We devised a configuration to arrest antegrade flow in the internal carotid artery before crossing the thrombus with a distal embolic protection device by inflating ...
Restoration of antegrade flow through the LIMA graft to the coronary arteries was achieved by a carotid-subclavian bypass resulting in a resolution of ... ME Mclvor,GM Williams,JB Fsca - 《Catheterization & Cardiovascular Interventions》 被引量: 11发表: 2010年 Left Carotid-to-Subclavian Artery ...
Upon completion of the circumferential and continuous suture line, flow is established into the ECA prior to establishing antegrade flow into the ICA. The transection plane for eversion carotid endarterectomy is determined by the location of the bulk of the plaque.(a) A type I transection (severe...
right vertebral artery & the subclavianartery, it is an indication of inom art occlusion 2 different types of steels latent:bidirectional flow in feeding or affected subclavian High-grade stenosis of subclavian▪ Flow in the unaffected vertebralartery is normal (antegrade).▪ Flow in the ...
and antegrade selective cerebral perfusion via the carotid arteries. One study uses existing evidence to propose hypothermic circulatory arrest and antegrade selective cerebral perfusion as the preferred approaches for neuroprotection during aortic arch repair; a retrospective review later supported this approa...
Three hundred twenty-four patients with reversed vertebral artery blood flow were reviewed for cerebrovascular events. Neither the presence nor the type of... M Hennerici - 《Neurology》 被引量: 219发表: 1988年 Coronary-Subclavian Steal myocardial revascularization, carotid-subclavian or acillary-axil...
the internal carotid artery to common carotid artery peak systolic velocity ratio; flow direction of the vertebral artery (antegrade or retrograde); analysis of the Doppler spectral waveform of the examined vessels; and the presence or absence of plaque and description of its morphology.A carotid du...