網頁Abstract. Although pathology of the innominate artery (IA) is not frequent, it causes relevant impairment of extracranial circulation and sometimes cerebrovascular events. Definite … 網頁Fig. 3B —Effects of provocative maneuvers on flow in vertebral artery (A) and internal carotid artery (ICA) (B) in 72-year-old asymptomatic man with innominate artery stenosis. Waveform from right ICA is initially dampened and shows typical systolic spike followed by a subtle midsystolic deceleration.
Carotid-Subclavian Bypass for Brachiocephalic Occlusive Disease
網頁The brachiocephalic artery (or brachiocephalic trunk) is an artery of the mediastinum that supplies blood to the right arm and the head and neck. It was previously known as the … 網頁2016年5月13日 · A hemodynamically significant BCA stenosis can greatly alter cerebrovascular perfusion pathways. 1–3 Almost 20% of cases develop steal … forney 30301
Right subclavian double steal syndrome: a case report Journal of …
網頁2016年7月30日 · The innominate, left common carotid, and left subclavian arteries constitute the branches of the transverse aortic arch. Known as the brachiocephalic arteries, together these vessels supply blood to the … 網頁A 28.6% (4/14) of patients with shallow VA were misdiagnosed as vertebral artery stenosis (2/4), vertebral artery occlusion (1/4) or vertebral artery dissection (1/4) at initial CTA diagnosis. The proportions of shallow VA in different stenosis degrees of SA or IA and grades of SS were presented in Tables 3 and 4 , respectively. 網頁2016年8月17日 · In asymptomatic patients, subclavian or brachiocephalic artery intervention may be performed to protect the inflow to a variety of surgical grafts including axilloaxillary, axillofemoral, subclavian–carotid, and IMA–coronary. The dominant contraindication to subclavian/brachiocephalic percutaneous intervention is the … forney 299 welder