Subclavian artery stenosis is an uncommon cause of myocardial ischaemia in patients with internal mammary artery grafts. Coronary subclavian steal and impaired flow through the graft are the two mechanisms implied. We report 2 patients with mammary artery grafts in whom reappraisal of anginal symptoms was related to the presence of proximal subclavian stenoses located just before the origin of ...

The purpose of this study is to use magnetic resonance angiography (MRA) to evaluate the relationship between different patterns of bicuspid aortic valve (BAV) fusion and aortic arch morphologies, as characterized by the carotid-subclavian artery (CSA) index of the aortic diameter at the left subclavian artery to the distance between the left carotid artery and the left subclavian artery and ao...

Figure 1: 3D Angio-computed tomography (CT) scan reconstruction showing type B dissection in the presence of an aberrant right subclavian artery coexisting with a common bicarotid trunk. The common carotid trunk arose as the first branch, followed by the left subclavian artery and the aberrant right subclavian artery. Figure 2: Postoperative 3D angio-CT scan reconstruction. The patient underwen...

A subclavian artery aneurysm is rare. We report the case of a 61-year-old man with a history of hypertension and angina pectoris who was diagnosed with an atherosclerotic aneurysm of the left subclavian artery. An incidental computed tomography scan revealed a 37-mm saccular aneurysm adjacent to both the proximal left subclavian artery and the distal aortic arch. He underwent an aneurysmectomy ...

OBJECTIVES Iatrogenic subclavian artery puncture following central venous catheterization is a rare but potentially fatal complication. There are very few reports in the literature on this condition. We propose the use of video-assisted thoracic surgery (VATS) in the management of these injuries. METHODS The technique of VATS to manage subclavian artery injury was described. We presented the ...

Variations of the branches of aortic arch are due to alteration in the development of certain branchial arch arteries during embryonic period. Knowledge of these variations is important during aortic instrumentation, thoracic, and neck surgeries. In the present study we observed these variations in fifty-two cadavers from Indian populations. In thirty-three (63.5%) cadavers, the aortic arch sho...

Cervical origin of the right subclavian artery is rare and is associated with DiGeorge syndrome. During total thyroidectomy and right lateral neck dissection for metastatic thyroid cancer in a 26-year-old female, the right subclavian artery was found to be cervical in origin. This was identifiable on preoperative computerized tomography. Screening for DiGeorge syndrome and other cardiovascular ...

INTRODUCTION The subclavian steal syndrome is characterized by the vertebral artery flow inversion, due to a stenotic lesion in the origin of the subclavian artery. The Coronary-subclavian Steal Syndrome is a variation of the Subclavian Steal Syndrome and is characterized by inversion of flow in the Internal Thracic artery that has been used as conduct in a myocardial revascularization. Its dia...

© 2017 Heart Views | Published by Wolters Kluwer ‐ Medknow 75 We read with a great interest the manuscript entitled, “Successful treatment of giant left subclavian artery pseudoaneurysm abutting the arch of the aorta and descending aorta” by Khan et al.[1] The authors presented treatment of a giant, most probably, mycotic pseudoaneurysm of the intrathoracic left subclavian artery through thorac...