J. Presedo

Universidade de Santiago de Compostela

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Xosé A. Vila

Universidade de Vigo

Senén Barro

Universidade de Santiago de Compostela

Constantino Antonio García Martínez

Universidad San Pablo CEU

Paulo Félix

Center for Research in Molecular Medicine and Chronic Diseases

Leandro Rodrı́guez-Liñares

Universidade de Vigo

Arturo J. Méndez

Kantonsspital Aarau

María José Lado Touriño

Universidade de Vigo

Abraham Otero Quintana

Universidad San Pablo CEU

Manuel Fernández-Delgado

Fundación Pública Galega de Medicina Xenómica

R. Ruı́z

Universidad Politécnica de Cartagena

Cooperative Institutions

Universidade de Santiago de Compostela

Center for Research in Molecular Medicine and Chronic Diseases

Universidad San Pablo CEU

Universidade de Vigo

Universidad de Santiago de Chile

Universidad de Murcia

Universidad Politécnica de Madrid

Universidad de Oviedo

Favaloro University

Informa (Italy)

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An open platform for the protocolization of home medical supervision

Expert Systems with Applications (2012)

Tomás Teijeiro Paulo Félix J. Presedo Carlos Zamarrón

10.1016/j.eswa.2012.11.001

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Citations (15)

Analysis of heart rate variability with evenly spaced time values

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society (1992)

Xosé A. Vila Senén Barro J. Presedo R. Ruı́z Felipe Vázquez Palacios

Due to the proven efficiency of heart rate variability analysis as a non invasive method in the study of certain pathological and physiological states and given the multiplicity of the methods used by different authors, in this work we intend to compare two of the simplest and most efficient of them.

10.1109/iembs.1992.5761116

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Citations (4)

PATIENT TELMONITORING AT HOME

Daniel Castro J. Presedo Manuel Fernández-Delgado Senén Barro

One of the biggest problems in hospitals today is the increase of costs associated with the treatment of patients, especially in the case of the elderly. This trend makes it necessary to adopt new strategies in order to reduce such costs and, at the same time, maintain high levels of care that is provided to patients. One way to reduce such costs is by moving patients to non-specialised areas or, if possible, to hidher home as soon as possible. In this paper we present a remote monitoring system capable of monitoring the state of a patient 24 hours a day, 7 days a week through the analysis of parameters extracted from the electrocardiographic signal (ECG) and reporting any anomaly to the hospital. One important feature of the system is its flexibility for providing users with access to monitoring information. In order to do so, the system is equipped with two complementary interfaces, being capable of giving integral access to monitoring information at any time, any place and from any location in an optimal manner. Kqwords - Telemonitoring of patients, telemedicine, ECG monitoring.

Remote patient monitoring

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SERVANDO: An extensible platform for home-care services providing

Annual International Conference of the IEEE Engineering in Medicine and Biology Society (2011)

Tomás Teijeiro Paulo Félix J. Presedo A. Gandara

This paper presents an extensible distributed platform that aims to speed up the development of personalized telemedicine systems, dealing with a series of recurrent problems in this kind of system, particularly: (1) functionality encapsulation and reuse in a set of services; (2) communications between the patient's home and the hospital, through a flexible scheme for bidirectional message exchange; and (3) the interaction between patients and the system. Home supervision is carried out through last generation smartphones. To date, the platform has been used for the follow-up of patients with COPD and cardiovascular diseases.

Extensibility

Encapsulation

10.1109/iembs.2011.6092020

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Citations (2)

A home-care PDA-based program for the management of COPD patients.

PubMed (2009)

Tomás Teijeiro Miguel Tarascó Paulo Félix J. Presedo

This paper proposes a PDA-based system, SERVANDO, for the home-care management of patients with COPD. In addition to making the supervision of such patients easier, the system permits the collection and structuring of large quantities of information on the evolution of COPD, allowing the application of data-mining techniques, which could open up new lines of research on this disease.

Structuring

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Syntactic Characterization Of QRS Morphology

Alberto Bugarín Senén Barro R. Ruı́z J. Presedo F. Pulacios

A method is presented for the morphological characterization of QRS complexes by means of a syntactic signal processing process. A grammar that is based on the criteria and definitions established by the Common Standards in Electrocardiography Working Party (CSE) and that permits a direct approximation to the analysis of the ECG signal performed by the expert is described. The fact that the grammar proposed belongs to the category of regular grammars permits its implementation by means of a finite state automaton.

Characterization

SIGNAL (programming language)

10.1109/iembs.1991.684095

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Is the average duration of apneas, hypopneas and desaturations useful in the diagnosis of SAHS?

Abraham Otero Paulo Félix J. Presedo Miguel R. A Lvarez

Sleep Apnea-Hypopnea Syndrome (SAHS) is usually diagnosed by polysomnography, a test that consists of the registration of a wide range of physiological parameters while the patient is asleep. The commercial monitoring devices used in the polysomnography generate a report summarizing the test. Some of the information presented to the clinicians in these reports, such as the Apnea-Hypopnea Index, has been the target of comprehensive clinical studies, and there are detailed clinical guidelines to interpret it. However, these reports also contain other data such as mean and maximum values of the descriptors of various pathological events recorded in the polysomnogram; e.g., the mean and maximum duration of the apneas, hypopneas and desaturations that the patient has experienced. These features have not been studied in the literature. Therefore, guidelines for their interpretation do not exist. This paper attempts to evaluate the usefulness of this information in the diagnosis of SAHS. It also tries to provide guidelines for clinicians on how to interpret it. To this end, we have calculated these features for 210 patients who underwent polysomnographic testing, and we have analyzed their capability to discriminate between healthy and SAHS patients, as well as to stratify the patients according to their severity. Our results suggest that most of them have little or no utility for diagnosing SAHS patients. Therefore, they could be omitted from the reports without significant loss of information.

Polysomnogram

Apnea–hypopnea index

Hypopnea

10.1109/wisp.2011.6051702

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Fuzzy modelling of the expert's knowledge in ECG-based ischaemia detection

Fuzzy Sets and Systems (1996)

J. Presedo Xosé A. Vila Senén Barro Felipe Vázquez Palacios R. Ruı́z

Implementation

10.1016/0165-0114(95)00124-7

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Citations (27)

Loading, Plotting, and Filtering RR Intervals

Use R! (2024)

Constantino Antonio García Martínez Abraham Otero Quintana Xosé A. Vila María José Lado Touriño Leandro Rodrı́guez-Liñares

10.1007/978-3-031-65753-5_2

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Heart rate variability patterns in ischemic episodes

Computers in cardiology (2002)

Xosé A. Vila Felipe Vázquez Palacios J. Presedo Manuel Fernández-Delgado Paulo Félix

Presents the results of the study carried out on a group of patients with ischemic episodes by way of the analysis of the heart rate variability (HRV). These results show the existence of determined HRV patterns associated with different types of ischemic episodes, which makes possible the use of this technique for the monitoring of myocardial ischemia. A methodology of heart rate signal processing has been used which is especially indicated for the study of short duration phenomena, such as ischemic episodes.

10.1109/cic.1997.647910

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Citations (2)