Browsing by Subject "Insuficiència cardíaca"
Now showing items 1-9 of 9
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Analysis of the heart signal dynamics to identify pathological cardiac patients with sudden cardiac death risk
(Universitat Politècnica de Catalunya, 2020-07-21)
Master thesis
Restricted access - author's decisionNowadays, one of the main reasons of people’s death in developed countries is due to cardiac causes. The analysis of cardiac electrical series by signal processing using different linear and non-linear techniques could ... -
Are SR Ca content fluctuations or SR refractoriness the key to atrial cardiac alternans?: insights from a human atrial model
(2014-06-01)
Article
Restricted access - publisher's policyDespite the important role of electromechanical alternans in cardiac arrhythmogenesis, its molecular origin is not well understood. The appearance of calcium alternans has often been associated to fluctuations in the ... -
Assessment of respiratory flow cycle morphology in patients with chronic heart failure
(2017-02-01)
Article
Open AccessBreathing 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 ... -
Caracterització i classificació del patró respiratori periòdic en pacients amb insuficiència cardíaca crònica
(Universitat Politècnica de Catalunya, 2020-07-15)
Bachelor thesis
Restricted access - confidentiality agreement -
Dynamic trajectories of left ventricular ejection fraction in heart failure
(2018-08-07)
Article
Open AccessBackground Long-term trajectories of left ventricular ejection fraction (LVEF) in heart failure (HF) are incompletely characterized. Objectives This study sought to examine LVEF trajectories in HF with reduced LVEF (<40%) ... -
Heart failure with preserved ejection fraction infrequently evolves toward a reduced phenotype in long-term survivors: a long-term prospective longitudinal study
(2019-03-18)
Article
Open AccessLong-term trajectories of left ventricular ejection fraction (LVEF) in heart failure (HF) patients with preserved EF (HFpEF) remain unclear. Our objective was to assess long-term longitudinal trajectories in consecutive ... -
Influence of the tubular network on the characteristics of calcium transients in cardiac myocytes
(Public Library of Science (PLOS), 2020-04-17)
Article
Open AccessTransverse and axial tubules (TATS) are an essential ingredient of the excitation-contraction machinery that allow the effective coupling of L-type Calcium Channels (LCC) and ryanodine receptors (RyR2). They form a regular ... -
La insuficiencia cardíaca crónica en pacientes ancianos
(EUETIB, 2014-12-01)
Conference report
Open AccessDebido al creciente número de personas de edad avanzada y al extenso número de comorbilidades que les afectan, se requieren estudios para planificar los futuros incrementos en el número de ingresos en los servicios clínicos, ... -
Longitudinal and transversal bioimpedance measurements in addition to diagnosis of heart failure
(2010)
Conference report
Open AccessHeart Failure (HF) is a clinical syndrome characterised by signs of systemic and pulmonary fluid retention, shortness of breath and/or fatigue. There is a lack of reliable indicators of disease state. Benefits and ...
