Results 41 to 50 of about 45,102 (266)
Horizonte Médico, 2021 Objective: To describe the clinical and epidemiological characteristics, evolution and treatment of patients with pulmonary arterial hypertension. Materials and methods: A descriptive study that included 47 patients with a primary diagnosis of pulmonary ...
M. Javier +2 more
semanticscholar +1 more source
Hyper Association Graph Matching with Uncertainty Quantification for Coronary Artery Semantic Labeling [PDF]
arXiv, 2023 Coronary artery disease (CAD) is one of the primary causes leading to death worldwide. Accurate extraction of individual arterial branches on invasive coronary angiograms (ICA) is important for stenosis detection and CAD diagnosis. However, deep learning-based models face challenges in generating semantic segmentation for coronary arteries due to the ...
arxiv
Monoterapia con sildenafilo en pacientes con hipertensión pulmonar grave
Revista Cubana de Medicina Militar, 2020 Introducción: El tratamiento con inhibidores de la fosfodiesterasa 5 a pacientes con cardiopatías adquiridas y congénitas, con hipertensión pulmonar, puede mejorar la calidad y pronóstico de vida, tanto en cardiopatías quirúrgicas como no quirúrgicas ...
Rodolfo Vega Candelario
doaj +2 more sources
Revista Colombiana de Medicina Física y Rehabilitación, 2021 La hipertensión arterial pulmonar es una condición que produce discapacidad con alteración en la funcionalidad y la calidad de vida de las personas que la padecen. En la hipertensión pulmonar grupo I se encuentran incluidas las personas con enfermedades
Jeaneth Alejandra Acevedo Gonzalez +1 more
doaj +1 more source
Integrated Freeway Traffic Control Using Q-Learning with Adjacent Arterial Traffic Considerations [PDF]
, 2023 Numerous studies have shown the effectiveness of intelligent transportation system techniques such as variable speed limit (VSL), lane change (LC) control, and ramp metering (RM) in freeway traffic flow control. The integration of these techniques has the potential to further enhance the traffic operation efficiency of both freeway and adjacent ...
arxiv +1 more source
Wall Shear Stress Analysis in Stenosed Carotid Arteries with Different Shapes of Plaque [PDF]
International Journal of Computer Applications, Volume 145, No.4,
July 2016, 2017 Atherosclerosis is a disease caused due to formation of plaque into the artery. Increase in plaque affects the wall shear stress. The present study is performed to calculate wall shear stress in different geometries of stenosed carotid artery. A 2D model of different geometries is generated using CFD for Non- Newtonian model.
arxiv +1 more source
Prevalence of pulmonary arterial hypertension in the Colombian Caribbean
Pulmonary Circulation, Volume 9, Issue 2, Page 1-4, April-June 2019., 2019 In Latin America, there are no specific data on the prevalence of pulmonary arterial hypertension (PAH). For this reason, the Registro Latinoamericano de Hipertensión Pulmonar (RELAHP) is under development. The aim of this study is to estimate the prevalence of PAH in the Colombian Caribbean in 2015 based on data from a private health insurance company
Pablo Miranda‐Machado +2 more
wiley +1 more source
Variación de la saturación de oxígeno en la detección de hipertensión pulmonar
Revista Cubana de Medicina Militar, 2022 Introducción: El análisis de la saturación de oxígeno durante la caminata de 6 minutos, puede representar una herramienta útil, accesible y reproducible en la valoración de los pacientes con hipertensión arterial pulmonar. Objetivo: Establecer la validez
Alirio Bastidas Goyes +11 more
doaj
Revista Colombiana de Cardiología, 2023 Introducción: La estratificación del riesgo de complicaciones mayores (incluyendo mortalidad) es, en la actualidad, la estrategia clínica fundamental para la toma de decisiones terapéuticas en pacientes con hipertensión arterial pulmonar. Sin embargo, es
Rafael Conde-Camacho +15 more
doaj +1 more source
Automatic extraction of coronary arteries using deep learning in invasive coronary angiograms [PDF]
, 2022 Accurate extraction of coronary arteries from invasive coronary angiography (ICA) is important in clinical decision-making for the diagnosis and risk stratification of coronary artery disease (CAD). In this study, we develop a method using deep learning to automatically extract the coronary artery lumen. Methods.
arxiv +1 more source