Exploració per autor "Giraldo Giraldo, Beatriz"
Ara es mostren els items 1-20 de 61
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A novel artifact reconstruction method applied to blood pressure signals
Rodríguez Benítez, Javier; Giraldo Giraldo, Beatriz (2018)
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Accés obert -
Analysis of cardiorespiratory interaction in patients submitted to the T-tube test in the weaning process implementing symbolic dynamics and neural networks
Arizmendi Pereira, Carlos Julio; Solano, E.H.; Gonzalez, H.; González Acuña, Hernan; Giraldo Giraldo, Beatriz (2018)
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Accés restringit per política de l'editorialThe determination of the optimal time of the patients in weaning trial process from Mechanical Ventilation (MV), between patients capable of maintaining spontaneous breathing and patients that fail to maintain spontaneous ... -
Analysis of the breathing pattern in elderly patients using the Hurst exponent applied to the respiratory flow signal
Tellez Gabriel, Juan Pablo; Herrera, Sergio; Benito Vales, Salvador; Giraldo Giraldo, Beatriz (2014)
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Accés restringit per política de l'editorialDue to the increasing elderly population and the extensive number of comorbidities that affect them, studies are required to determine future increments in admission to emergency departments. Some of these studies could ... -
Analysis of the cardiorespiratory pattern of patients undergoing weaning using artificial intelligence
Pinto, Jorge; Gonzalez Acevedo, Hernando; Arizmendi Pereira, Carlos Julio; González Acuña, Hernan; Muñoz Maldonado, Yecid Alfonso; Giraldo Giraldo, Beatriz (2023-03-01)
Article
Accés obertThe optimal extubating moment is still a challenge in clinical practice. Respiratory pattern variability analysis in patients assisted through mechanical ventilation to identify this optimal moment could contribute to this ... -
Analysis of the respiratory pattern variability of patients in weaning process using autoregressive modeling techniques
Chaparro Preciado, Javier; Giraldo Giraldo, Beatriz; Caminal Magrans, Pere; Benito Vales, Salvador (2011)
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Accés restringit per política de l'editorialOne of the most challenging problems in intensive care is the process of discontinuing mechanical ventilation, called weaning process. An unnecessary delay in the discontinuation process and an early weaning trial are ... -
Análisis de coherencia y densidad espectral de potencia entre las señales de flujo respiratorio y la variabilidad del ritmo cardiaco en pacientes en proceso de extubación
Arcentales, Andrés; Giraldo Giraldo, Beatriz; Benito, Salvador; Díaz, Ivan; Caminal Magrans, Pere (2009)
Comunicació de congrés
Accés obertUn considerable porcentaje de pacientes en procesos de extubación tienen problemas para mantener una respiración espontanea con la subsiguiente reintubación, razón por la cual se requiere de una técnica que no base sus ... -
Análisis de la señal ECG en pacientes con enfermedad de Párkinson
Ramon, J. Lenin; García-Sánchez, A; Roca-Dorda, Joaquin; Giraldo Giraldo, Beatriz (2016)
Comunicació de congrés
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Assessment of respiratory flow cycle morphology in patients with chronic heart failure
Garde, Ainara; Sornmo, Leif; Laguna Lasaosa, Pablo; Jané Campos, Raimon; Benito Vales, Salvador; Bayés Genis, Antoni; Giraldo Giraldo, Beatriz (2017-02-01)
Article
Accés obertBreathing pattern as periodic breathing (PB) in chronic heart failure (CHF) is associated with poor prognosis and high mortality risk. This work investigates the significance of a number of time domain parameters for ... -
Baroreflex activity through the analysis of the cardio-respiratory variability influence over blood pressure in cardiomyopathy patients
Rodríguez Benítez, Javier; Schulz, Steffen; Voss, Andreas; Herrera, Sergio; Benito Vales, Salvador; Giraldo Giraldo, Beatriz (Frontiers Media SA, 2023-08-10)
Article
Accés obertA large portion of the elderly population are affected by cardiovascular diseases. Early prognosis of cardiomyopathies remains a challenge. The aim of this study was to classify cardiomyopathy patients by their etiology ... -
Breathing pattern characterization in chronic heart failure patients using the respiratory flow signal
Garde Martínez, Ainara; Sörnmo, Leif; Jané Campos, Raimon; Giraldo Giraldo, Beatriz (2010-07-08)
Article
Accés restringit per política de l'editorialThis study proposes a method for the characterization of respiratory patterns in chronic heart failure (CHF) patients with periodic breathing (PB) and nonperiodic breathing (nPB), using the flow signal. Autoregressive ... -
Caracterización de pacientes con diferentes niveles de riesgo cardiovascular mediante diagramas de Poincaré
Rodríguez Benítez, Javier; Voss, Andreas; Caminal Magrans, Pere; Bayés Genis, Antoni; Giraldo Giraldo, Beatriz (Editorial Universitat Politècnica de València, 2016)
Comunicació de congrés
Accés obertEn este trabajo se propone caracterizar la dinámica no-lineal de los sistemas cardíaco, vascular y respiratorio a partir de los diagramas de Poincaré. Se han analizado 46 pacientes con cardiomiopatía isquémica (ICM) o ... -
Caracterización de pacientes isquémicos y dilatados a partir de las señales ECG y de presión sanguínea
Giraldo Giraldo, Beatriz; Rodríguez Benítez, Javier; Arcentales Viteri, Andrés Ricardo; Voss, Andreas; Caminal Magrans, Pere; Bayés Genis, Antoni (2015)
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Caracterización y análisis del ECG, la presión sanguínea y el flujo respiratorio en sujetos sanos
Giraldo Giraldo, Beatriz; Calvo, Alejandro; Martínez, Beatriz; Jané Campos, Raimon (EUETIB, 2013-12)
Comunicació de congrés
Accés obertEl estudio del sistema cardiovascular y del sistema respiratorio, así como su interacción, sigue siendo actualmente un importante campo de investigación en la práctica clínica. Una forma de analizar estos sistemas es a ... -
Cardiorespiratory phase synchronization in OSA subjects during wake and sleep states
Solà Soler, Jordi; Giraldo Giraldo, Beatriz; Fiz Fernández, José Antonio; Jané Campos, Raimon (2015)
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Accés restringit per política de l'editorialCardiorespiratory Phase Synchronization (CRPS) is a manifestation of coupling between cardiac and respiratory systems complementary to Respiratory Sinus Arrhythmia. In this work, we investigated CRPS during wake and sleep ... -
Cardiorespiratory phase synchronization increases during certain mental stimuli in healthy subjects
Solà Soler, Jordi; Cuadros, Alba; Giraldo Giraldo, Beatriz (2018)
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Accés obertSeveral neurological and mechanical non-linear mechanisms relate the respiratory and cardiovascular systems to one another. Besides the well-known modulation of heart rate by respiration, another form of non-linear interaction ... -
Cardiovascular coupling-based classification of ischemic and dilated cardiomyopathy patients
Rodríguez Benítez, Javier; Schulz, Steffen; Voss, Andreas; Giraldo Giraldo, Beatriz (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Comunicació de congrés
Accés obertCardiovascular diseases are one of the most common causes of death in elderly patients. The etiology of cardiomyopathies is difficult to discern clinically. The objective of this study was to classify cardiomyopathy patients ... -
Characterization and classification of patients with different levels of cardiac death risk by using Poincaré plot analysis
Rodríguez Benítez, Javier; Voss, Andreas; Caminal Magrans, Pere; Bayés Genis, Antoni; Giraldo Giraldo, Beatriz (2017)
Comunicació de congrés
Accés obertCardiac death risk is still a big problem by an important part of the population, especially in elderly patients. In this study, we propose to characterize and analyze the cardiovascular and cardiorespiratory systems using ... -
Characterization of blood pressure signal considering low and high risk stratification in cardiomyopathy patients
Arcentales, Andrés; Voss, Andreas; Caminal Magrans, Pere; Bayés-Genís, Antoni; Domingo, Maite; Giraldo Giraldo, Beatriz (2013)
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Accés restringit per política de l'editorialIschemic and dilated cardiomyopathy are associated with disorders of myocardium. Using the blood pressure (BP) signal and the values of the ventricular ejection fraction, we obtained parameters for stratifying cardiomyopathy ... -
Characterization of cardiac and respiratory system of healthy subjects in supine and sitting position
Ruiz, Ángel D.; Mejía, Juan S.; López, Juan M.; Giraldo Giraldo, Beatriz (Springer, 2019-09)
Capítol de llibre
Accés restringit per política de l'editorialStudies based on the cardiac and respiratory system have allowed a better knowledge of their behavior to contribute with the diagnosis and treatment of diseases associated with them. The main goal of this project was to ... -
Characterization of HRV and QRS slope during audiovisual stimulation
Arcentales, Andrés; Raza, Melissa; Giraldo Giraldo, Beatriz (2017)
Text en actes de congrés
Accés restringit per política de l'editorialEmotions are directly related whit external or internal stimulation which a person is submitted, influencing these stimuli on their physical and mental health. These emotional changes produce variations in cardiovascular ...