<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1815-5928</journal-id>
<journal-title><![CDATA[Ingeniería Electrónica, Automática y Comunicaciones]]></journal-title>
<abbrev-journal-title><![CDATA[EAC]]></abbrev-journal-title>
<issn>1815-5928</issn>
<publisher>
<publisher-name><![CDATA[Universidad Tecnológica de La Habana José Antonio Echeverría, Cujae]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1815-59282023000200001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[PPG &amp; ECG Annotation Tool: Herramienta para la anotación de señales de ECG y PPG.]]></article-title>
<article-title xml:lang="en"><![CDATA[PPG &amp; ECG Annotation Tool: Software for annotation of ECG and PPG signals]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carralero Paredes]]></surname>
<given-names><![CDATA[Arianna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivero Labrada]]></surname>
<given-names><![CDATA[Roger E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez-León]]></surname>
<given-names><![CDATA[Alexander A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sóñora-Mengana]]></surname>
<given-names><![CDATA[Alexander]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Naranjo]]></surname>
<given-names><![CDATA[Juan C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Oriente  ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<volume>44</volume>
<numero>2</numero>
<fpage>1</fpage>
<lpage>13</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1815-59282023000200001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1815-59282023000200001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1815-59282023000200001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El estudio y diagnóstico precoz de las arritmias cardíacas es de gran interés en la actualidad. Desde hace varios años, nuevos estudios han destacado el potencial de la onda fotopletismográfica para detectar estos eventos. Sin embargo, para el diseño y evaluación de estos algoritmos es necesario contar con señales electrocardiográficas y fotopletismográficas adquiridas simultáneamente y anotadas por especialistas. Existe una baja disponibilidad de señales de fotopletismografía anotadas para el estudio de las arritmias, así como de herramientas que permitan realizar análisis y anotaciones sobre estas señales. Este trabajo muestra el software "PPG &amp; ECG Annotation Tool" para anotar registros de electrocardiografía (ECG) y fotopletismografía (PPG). El software propuesto facilita tres tipos principales de anotaciones: puntos característicos, por ejemplo, picos R del electrocardiograma, eventos arrítmicos con duración ajustable y calidad de la señal. La herramienta contiene algoritmos para la detección de puntos de referencia de señales ECG y PPG y permite su corrección por parte del usuario. También permite calcular intervalos de tiempo y frecuencias cardíacas en segmentos seleccionados. El software está diseñado para médicos especialistas, no requiere conocimientos de programación y la interfaz de usuario es sencilla e intuitiva. El software está disponible para plataformas Windows y Linux.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The study and early diagnosis of cardiac arrhythmias are of great interest today. For several years, new studies have highlighted the potential of the photoplethysmographic wave to detect these events. However, for the design and evaluation of these algorithms, it is necessary to have electrocardiographic and photoplethysmographic signals acquired simultaneously and annotated by specialists. There is low availability of annotated photoplethysmography signals for the study of arrhythmias, as well as tools that make it possible to perform analysis and annotations on these signals. This work shows the software "PPG &amp; ECG Annotation Tool" for annotating electrocardiography (ECG) and photoplethysmography (PPG) records. The proposed software facilitates three main types of annotations: characteristic points, for example, R-peaks of the electrocardiogram, arrhythmic events with adjustable duration, and signal quality. The tool contains algorithms for detecting fiducial points ECG and PPG signals and enables their correction by the user. It also allows computing time intervals and heart rates in selected segments. The software is designed for medical specialists, does not require programming skills, and the user interface is simple and intuitive. The software is available for Windows and Linux platforms.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[arrhythmias]]></kwd>
<kwd lng="en"><![CDATA[photoplethysmographic signal]]></kwd>
<kwd lng="en"><![CDATA[software tool]]></kwd>
<kwd lng="en"><![CDATA[annotations]]></kwd>
<kwd lng="es"><![CDATA[arritmias]]></kwd>
<kwd lng="es"><![CDATA[señal fotopletismográfica]]></kwd>
<kwd lng="es"><![CDATA[herramienta de software]]></kwd>
<kwd lng="es"><![CDATA[anotaciones.]]></kwd>
</kwd-group>
</article-meta>
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