Three hearts with transposition of the great arteries had an aberrant coronary artery coursing between the aortic and pulmonary roots. This coronary artery remained embedded in the aortic wall for some distance. In each case, on external inspection, the abnormal artery presented as a separate vessel...
Thin-section, three-dimensional (3D) gradient-echo magnetic resonance imaging of the coronary arteries was performed without and with retrospective respiratory gating in 12 healthy volunteers and one patient. In all examinations, results were improved with gating. In five of seven volunteer examinations...
Congenital anomalies of the coronary arteries can be divided into two broad categories: those that alter myocardial perfusion and those that do not. In coronary anomalies not altering myocardial perfusion, the coronary arteries originate from the aorta, but their origins are in unusual positions. Alth...
Methods: We studied 89 consecutive patients who were referred to our outpatient clinic because of chest pain. We measured CFVR using TTDE in three major coronary arteries. We defined CFVR < 2.0 in at least one vessel as being positive for myocardial ischemia. The accuracy of CFVR ...
Microscope-based near-infrared stereo-imaging system for quantifying the motion of the murine epicardial coronary arteries in vivo we synchronously acquired paired images of a surgically exposed murine heart, from which the three-dimensional geometry of the coronary arteries was reconstruct... DS Long,...
摘要 The aim of this study is to present a new method for three-dimensional (3D) reconstruction of coronary arteries and p... 出版源 Conf Proc IEEE Eng Med Biol Soc , 2015 , 16 (1) 关键词 Computed Tomography Angiography / Intravascular ultrasound / Plaque characterization / 3D ...
A method for 3D reconstruction of the coronary arteries from two radiographic images is presented. A novel technique for matching image structures is the main contribution of the work. After a comprehensive study of the knowledge required to approach this problem, an automatic method, which includes...
The circulatory system includes the heart, arteries, veins. It consists of two circulatory paths- the pulmonary circulation which causes blood to travel to and from the lungs, and the systemic circulation which moves oxygenated blood through out the body....
Coronary heart disease in which three coronary arteries have significant narrowing/stenosis. Three-vessel diseases are more commonly managed by bypass than by stenting or angioplasty. Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved. ...
Three-dimensional reconstruction of coronary arteries from angiographic sequences for interventional assistance. 来自 掌桥科研 喜欢 0 阅读量: 26 作者: Fallavollita, Pascal. 摘要: The main objective of this work is to implement novel techniques necessary to extract and use the information contained ...