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Mostrando ítems 1-10 de 17
A simple coronary blood flow model to study the collateral flow index
(Springer Heidelberg, 2021-03)
In this work, we present a novel modeling framework to investigate the effects of collateral circulation into the coronary blood flow physiology. A prototypical model of the coronary tree, integrated with the concept of ...
Scaling laws and the left main coronary artery bifurcation: a combination of geometric and simulation analyses
(Elsevier, 2022-01)
The geometry of coronary arteries is believed to play the role as an atherosclerotic risk factor on its own. The full characterization of the normal coronary network has been reported in the literature. Reports on the ...
Coronary microvascular dysfunction in women with nonobstructive ischemic heart disease as assessed by positron emission tomography
(AME Publishing Company, 2017-03)
Traditional approaches for risk assessment of ischemic heart disease (IHD) are based on the physiological consequences of an epicardial coronary stenosis. Of note, normal coronary arteries or nonobstructive coronary artery ...
The influence of renin on coronary circulation of the living animalLa influencia de la renina sobre la circulación coronaria del animal vivo
(Universidad Nacional Mayor de San Marcos, Facultad de Medicina Humana, 1944)
Comparison of 1D and 3D Models for the Estimation of Fractional Flow Reserve
(Nature Publishing Group, 2018-11)
In this work we propose to validate the predictive capabilities of one-dimensional (1D) blood flow models with full three-dimensional (3D) models in the context of patient-specific coronary hemodynamics in hyperemic ...
Open Surgical Thrombectomy and Coronary Stent Placement for Treatment of Aortic Thrombotic Disease in a Bitch
(Universidade Federal do Rio Grande do Sul, 2020)
Efecto de la Etilefrina en la velocidad de flujo sanguíneo cerebral para la hipotensión arterial causada por inducción anestésica intravenosa
(Facultad de Ciencias para la SaludManizalesEspecialización en Anestesiología, 2022)
Analysis of ischaemic crisis using the informational causal entropy-complexity plane
(American Institute of Physics, 2018-07)
In the present work, an ischaemic process, mainly focused on the reperfusion stage, is studied using the informational causal entropy-complexity plane. Ischaemic wall behavior under this condition was analyzed through wall ...
Local and systemic cellular immunity in early renal artery atherosclerosis
(Amer Soc Nephrology, 2012-02)
BACKGROUND AND OBJECTIVES: Modern imaging techniques have increased the incidental detection of renal atherosclerotic disease (RAD). Because immune activation may hasten RAD progression, identifying cellular immune markers ...
Efectos electrofisiológicos del ácido acetilsalicícico en la injuria por isquemia/preperfusión
(Universidad Nacional de Cuyo. Facultad de Ciencias Médicas, 2009-06)
La reperfusión, luego de un período de isquemia miocárdica breve, puede desencadenar un daño paradojal, dentro del cual, se destacan las arritmias ventriculares. Existen estudios que reportan un efecto beneficioso del ácido ...