<?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>1405-9940</journal-id>
<journal-title><![CDATA[Archivos de cardiología de México]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Cardiol. Méx.]]></abbrev-journal-title>
<issn>1405-9940</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Cardiología Ignacio Chávez]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-99402018000500474</article-id>
<article-id pub-id-type="doi">10.1016/j.acmx.2018.05.008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estimulación eléctrica permanente en región septal en pacientes con insuficiencia cardíaca secundaria a estimulación en ápex de ventrículo derecho]]></article-title>
<article-title xml:lang="en"><![CDATA[Permanent septal pacing in patients suffering secondary heart failure compared to right ventricular apical pacing]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chávez-González]]></surname>
<given-names><![CDATA[Elibet]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barja]]></surname>
<given-names><![CDATA[Luis D.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[Daniel F.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Rodríguez]]></surname>
<given-names><![CDATA[Alexis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas Facultad de Medicina Departamento de Electrofisiología y Estimulación Cardiaca]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Universitario Austral Servicio de Electrofisiología y Marcapasos ]]></institution>
<addr-line><![CDATA[Buenos Aires ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Médica Dr. Serafín Ruiz de Zárate Ruiz Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2018</year>
</pub-date>
<volume>88</volume>
<numero>5</numero>
<fpage>474</fpage>
<lpage>482</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-99402018000500474&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-99402018000500474&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-99402018000500474&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  Independientemente de la modalidad de estimulación (VVI o DDD), el mayor porcentaje de estimulación ventricular derecha deteriora la función contráctil izquierda. Por ello se han estudiado diferentes sitios de estimulación.  Objetivo:  Describir las diferencias electrocardiográficas y ecocardiográficas entre la estimulación en la región apical y la región septal del ventrículo derecho (VD)0.  Métodos:  Se estudió a 24 pacientes, 2 mujeres y 22 hombres, con fracción de eyección deprimida (&#8804; 35%) secundaria a estimulación en punta de VD. Se realizó electrocardiograma durante estimulación en ápex de VD y en seguimiento de estimulación septal. También ecocardiografía en ambos momentos.  Resultados:  La fracción de eyección se incrementó desde 31 ± 3.1% hasta 45 ± 12% (p = 0.0041) con estimulación septal; esta mostró mejor grado de sincronía mecánica.  Conclusiones:  La estimulación septal puede constituir un sitio de elección en pacientes con disfunción sistólica de ventrículo izquierdo secundaria a estimulación en ápex de VD, los cuales presenten QRS estrecho en su conducción intrínseca, pues en la muestra estudiada produce una mejoría en la sincronía electromecánica, demostrándose incrementos significativos en la fracción de eyección.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Regardless of the type of electrical stimulation (VVI or DDD) the highest percentage of right ventricular apical pacing can cause left ventricular failure. For this reason, studies have been performed in different sites on right ventricle pacing.  Objective:  To describe differences between electrocardiography and echocardiography variables during right ventricular apical pacing and septal pacing.  Methods:  A total of 24 patients were studied, 2 women and 22 men, with heart failure due to conventional pacing on right ventricular (ejection fraction &#8804; 35%). An electrocardiogram as well as an echocardiogram, was performed during right ventricular apical pacing and when patients were paced on septal area.  Results:  The ejection fraction increased from 31 ± 3.1% to 45 ± 12% (P=.0041) on septal pacing, showing higher degree of mechanic synchronisation.  Conclusions:  Pacing on septal area could be a good site for those patients that suffer heart failure due to right ventricular apical pacing. These must show narrow QRS on their intrinsic electrocardiographic conduction. This kind of pacing can produce an improvement in electro- mechanical synchronisation, as well as show an increased left ventricular ejection fraction.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Marcapasos]]></kwd>
<kwd lng="es"><![CDATA[Insuficiencia cardíaca]]></kwd>
<kwd lng="es"><![CDATA[Sincronía electromecánica]]></kwd>
<kwd lng="es"><![CDATA[Estimulación septal]]></kwd>
<kwd lng="es"><![CDATA[Cuba]]></kwd>
<kwd lng="en"><![CDATA[Pacemaker]]></kwd>
<kwd lng="en"><![CDATA[Heart failure]]></kwd>
<kwd lng="en"><![CDATA[Electromechanical synchronisation]]></kwd>
<kwd lng="en"><![CDATA[Septal pacing]]></kwd>
<kwd lng="en"><![CDATA[Cuba]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benchimol]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Liggett]]></surname>
<given-names><![CDATA[MS.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cardiac hemodynamics during stimulation of the right atrium, right ventricle, and left ventricle in normal and abnormal hearts.]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1966</year>
<volume>23</volume>
<page-range>933---44</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fletcher]]></surname>
<given-names><![CDATA[FW]]></given-names>
</name>
<name>
<surname><![CDATA[Theilen]]></surname>
<given-names><![CDATA[EO]]></given-names>
</name>
<name>
<surname><![CDATA[Lawrence]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[JW.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of pacemaker location on cardiac function in complete A-V heart block.]]></article-title>
<source><![CDATA[Am J Physiol]]></source>
<year>1963</year>
<volume>205</volume>
<page-range>1232---4</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Furman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Schwedel]]></surname>
<given-names><![CDATA[JB.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An intracardiac pacemaker for Stokes- Adams seizures]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1959</year>
<volume>261</volume>
<page-range>943---8</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wiggers]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The muscular reactions of the mammalian ventricles to artificial surface stimuli]]></article-title>
<source><![CDATA[Am J Physiol.]]></source>
<year>1925</year>
<volume>37C</volume>
<page-range>275---82</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van Oosterhout]]></surname>
<given-names><![CDATA[MFM]]></given-names>
</name>
<name>
<surname><![CDATA[Prinzen]]></surname>
<given-names><![CDATA[FW]]></given-names>
</name>
<name>
<surname><![CDATA[Arts]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Asynchronous electrical activation induces asymmetrical hypertrophy of the left ventricular wall.]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1998</year>
<volume>98</volume>
<page-range>588---95</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miyazawa]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Honna]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Haneda]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dynamic geometry of the left ventricle during ventricular pacing: Correlation with cardiac pumping action]]></article-title>
<source><![CDATA[Tohoku J Exp Med]]></source>
<year>1978</year>
<volume>124</volume>
<page-range>261---6</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Adomian]]></surname>
<given-names><![CDATA[GE]]></given-names>
</name>
<name>
<surname><![CDATA[Beazell]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Myofibrillar disarray produced in normal hearts by chronic electrical pacing.]]></article-title>
<source><![CDATA[Am Heart J.]]></source>
<year>1986</year>
<volume>112</volume>
<page-range>79---83</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Dae]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Langberg]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of long-term right ventricular apical pacing on left ventricular perfusion, innervation, function and histology.]]></article-title>
<source><![CDATA[J Am Coll Cardiol.]]></source>
<year>1994</year>
<volume>24</volume>
<page-range>225---32</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tse]]></surname>
<given-names><![CDATA[HF]]></given-names>
</name>
<name>
<surname><![CDATA[Lau]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Long-term effect of right ventricular pacing on myocardial perfusion and function]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1997</year>
<volume>29</volume>
<page-range>744---9</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cock]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
<name>
<surname><![CDATA[Giudici]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Twisk]]></surname>
<given-names><![CDATA[JW.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of the haemodynamic effects of right ventricular outflow-tract pacing with right ventricular apex pacing: a quantitative review]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2003</year>
<volume>5</volume>
<page-range>275---8</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stambler]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
<name>
<surname><![CDATA[Ellenbogen]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Right ventricular outflow versus apical pacing in pacemaker patients with congestive heart failure and auricular fibrillation.]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2003</year>
<volume>14</volume>
<page-range>1180---6</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Siu]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[XH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Analysis of ventricular performance as a function of pacing site and mode.]]></article-title>
<source><![CDATA[Prog Cardiovasc Dis]]></source>
<year>2008</year>
<volume>51</volume>
<page-range>171---82</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pachon]]></surname>
<given-names><![CDATA[MJC]]></given-names>
</name>
<name>
<surname><![CDATA[Mosquera]]></surname>
<given-names><![CDATA[JAP]]></given-names>
</name>
<name>
<surname><![CDATA[Pachon]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aspectos epidemiológicos da estimula¸cão cardíaca no Brasil ----12&#9702; ano do RBM-Registro Brasileiro de Marcapassos, Desfibriladores e Ressincronizadores Cardíacos]]></article-title>
<source><![CDATA[Relampa]]></source>
<year>2008</year>
<volume>21</volume>
<page-range>5---12</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Furman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Schwerdel]]></surname>
<given-names><![CDATA[JB.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An intracardiac pacemaker for Stokes- Adams seizures]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1959</year>
<volume>261</volume>
<page-range>943---8</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Little]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
<name>
<surname><![CDATA[Reeves]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
<name>
<surname><![CDATA[Arciniegas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mechanisms of abnormal interventricular septal motion during delayed left ventricular activation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1982</year>
<volume>65</volume>
<page-range>1486---91</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grover]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Glantz]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Endocardial pacing site affects left ventricular end-diastolic volume and performance in the intact anesthetized dog.]]></article-title>
<source><![CDATA[Circ Res]]></source>
<year>1983</year>
<volume>53</volume>
<page-range>72---85.</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heyndricks]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
<name>
<surname><![CDATA[Vilaine]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Knight]]></surname>
<given-names><![CDATA[OR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of altered site of electrical activation on myocardial performance during inotropic stimulation.]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1985</year>
<volume>71</volume>
<page-range>1010---6</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
<name>
<surname><![CDATA[Little]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
<name>
<surname><![CDATA[O&#8217;Rourke]]></surname>
<given-names><![CDATA[RA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of alteration of left ventricular activation sequence on the left ventricular end systolic pressure-volume relation in closed chest dogs.]]></article-title>
<source><![CDATA[Circ Res]]></source>
<year>1985</year>
<volume>57</volume>
<page-range>706---17</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scheinman]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Saxon]]></surname>
<given-names><![CDATA[LA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Long-term his-bundle pacing and cardiac function.]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2000</year>
<volume>101</volume>
<page-range>836---7</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deshmukh]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Casavant]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Romanyshyn]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Permanent, direct his bundle pacing: a novel approach to cardiac pacing in patients with normal His-Purkinje activation]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2000</year>
<volume>101</volume>
<page-range>869---77.</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deshmukh]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Romanyshyn]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Direct his-bundle pacing: Present and future.]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2004</year>
<volume>27</volume>
<page-range>862---70</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Catanzariti]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Maines]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Cemin]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Permanent direct his bundle pacing does not induce ventricular dyssynchrony unlike conventional right ventricular apical pacing: An intrapatient acute comparison study]]></article-title>
<source><![CDATA[J Interv Card Electrophysiol]]></source>
<year>2006</year>
<volume>16</volume>
<page-range>81---92</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amitani]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Miyahara]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Sohara]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Experimental his-bundle pacing: Histopathological and electrophysiological examination]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1999</year>
<volume>22</volume>
<page-range>562---6</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Occhetta]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Bortnik]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Marino]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Permanent parahisian pacing]]></article-title>
<source><![CDATA[Indian Pacing Electrophysiol J]]></source>
<year>2007</year>
<volume>7</volume>
<page-range>110---25</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Varma]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Left ventricular conduction delays in response to right ventricular apical pacing. Influence of LV dysfunction and bundle branch block.]]></article-title>
<source><![CDATA[J Cardiovasc Electrophsyiol]]></source>
<year>2008</year>
<volume>19</volume>
<page-range>114</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sweeney]]></surname>
<given-names><![CDATA[MO]]></given-names>
</name>
<name>
<surname><![CDATA[Prinzen]]></surname>
<given-names><![CDATA[FW.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ventricular pump function and pacing: Physiological and clinical integration]]></article-title>
<source><![CDATA[Circ Arrhythm Electrophysiol]]></source>
<year>2008</year>
<volume>1</volume>
<page-range>127</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Giudici]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Thornburg]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Buck]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of right ventricular outflow tract and apical lead permanent pacing on cardiac output]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>1997</year>
<volume>79</volume>
<page-range>209---12</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Cock]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
<name>
<surname><![CDATA[Meyer]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kamp]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hemodynamic benefits of right ventricular outflow tract pacing: Comparison with right ventricular apex pacing]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1998</year>
<volume>21</volume>
<page-range>536---41</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mera]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[del Lurgio]]></surname>
<given-names><![CDATA[DB]]></given-names>
</name>
<name>
<surname><![CDATA[Patterson]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A comparison of ventricular function during high right ventricular septal and apical pacing after his-bundle ablation for refractory auricular fibrillation.]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>1999</year>
<volume>22</volume>
<page-range>1234---9</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kolettis]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Kyriakides]]></surname>
<given-names><![CDATA[ZS]]></given-names>
</name>
<name>
<surname><![CDATA[Tsiapras]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Improved left ventricular relaxation during short-term right ventricular out- flow tract compared to apical pacing]]></article-title>
<source><![CDATA[Chest]]></source>
<year>2000</year>
<volume>117</volume>
<page-range>60---4</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bourke]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Hawkins]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Keavey]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evolution of ventricular function during permanent pacing from either right ventricular apex or outflow tract following AV-junctional ablation for auricular fibrillation]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2002</year>
<volume>4</volume>
<page-range>219---28</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lewicka-Nowak]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Dabrowska-Kugacka]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Tybura]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Right ventricular apex versus right ventricular outflow tract pacing: Prospective, randomised, long-term clinical and echocardio- graphic evaluation.]]></article-title>
<source><![CDATA[Kardiol Pol]]></source>
<year>2006</year>
<volume>64</volume>
<page-range>1082---93</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vanerio]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández Banizi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Medium- and long-term survival after pacemaker implant: Improved survival with right ventricular outflow tract pacing.]]></article-title>
<source><![CDATA[J Interv Card Electrophysiol.]]></source>
<year>2008</year>
<volume>21</volume>
<page-range>195---201</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ten Cate]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Scheffer]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Sutherland]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Right ventricular outflow and apical pacing comparably worsen the echocardioghraphic normal left ventricle.]]></article-title>
<source><![CDATA[Eur J Echocardiogr.]]></source>
<year>2008</year>
<volume>9</volume>
<page-range>672</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Medi]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Mond]]></surname>
<given-names><![CDATA[HG.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Right ventricular outflow tract septal pacing: Long-term follow-up of ventricular lead performance.]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2009</year>
<volume>32</volume>
<page-range>172---6</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[DF]]></given-names>
</name>
<name>
<surname><![CDATA[Barja]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Amor]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of different right ventricle pacing places on left ventricular electromechanical time]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2007</year>
<volume>9</volume>
<numero>^sSuppl 3</numero>
<issue>^sSuppl 3</issue>
<supplement>Suppl 3</supplement>
<page-range>69---70</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[DF]]></given-names>
</name>
<name>
<surname><![CDATA[Barja]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Albina]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A new simple method for ventricular dyssynchrony evaluation by means of the left ventricular registry from coronary sinus]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2005</year>
<numero>^s7 Suppl</numero>
<issue>^s7 Suppl</issue>
<supplement>7 Suppl</supplement>
<page-range>228---9</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mond]]></surname>
<given-names><![CDATA[HG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The road to right ventricular septal pacing: techniques and tools]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2010</year>
<volume>33</volume>
<page-range>888-98</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muto]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ottaviano]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Canciello]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of pacing the right ventricular mid-septum tract in patients with permanent auricular fibrillation and low ejection fraction.]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2007</year>
<volume>18</volume>
<page-range>1032---6</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ChM]]></surname>
<given-names><![CDATA[Witt]]></given-names>
</name>
<name>
<surname><![CDATA[ChJ]]></surname>
<given-names><![CDATA[Lenz]]></given-names>
</name>
<name>
<surname><![CDATA[Shih]]></surname>
<given-names><![CDATA[HH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Right ventricular pacemaker lead position is associated with differences in long-term outcomes and complications]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2017</year>
<volume>28</volume>
<page-range>924---30</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flevari]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Leftheriotis]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Fountoulaki]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Long-term no outflow septal versus apical right ventricular pacing: Relation to left ventricular dyssynchrony]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2009</year>
<volume>32</volume>
<page-range>354---62</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva Jr]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Melo]]></surname>
<given-names><![CDATA[CS]]></given-names>
</name>
<name>
<surname><![CDATA[Marra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[al.]]></surname>
<given-names><![CDATA[et]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudo da varia¸cão 2 parâmetros eletrofisiológicos na estimula¸cão ventricular septal direita em chagásicos]]></article-title>
<source><![CDATA[Relampa]]></source>
<year>2007</year>
<volume>20</volume>
<page-range>79---89</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deshmukh]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Romanyshyn]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Direct His-bundle pacing: Present and future]]></article-title>
<source><![CDATA[Pacing Clin Electrophysiol]]></source>
<year>2004</year>
<volume>27</volume>
<page-range>862---70</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moriña Vázquez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Pichardo]]></surname>
<given-names><![CDATA[Barba]]></given-names>
</name>
<name>
<surname><![CDATA[Venegas Gamero]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Permanent pacing of the bundle of His after radiofrequency auriculoventricular node ablation in patients with suprahisian conduction disturbances.]]></article-title>
<source><![CDATA[Rev Esp Cardiol]]></source>
<year>2001</year>
<volume>54</volume>
<page-range>1385---93</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaye]]></surname>
<given-names><![CDATA[GC]]></given-names>
</name>
<name>
<surname><![CDATA[Linker]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[Marwick]]></surname>
<given-names><![CDATA[TH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of right ventricular pacing lead site on left ventricular function in patients with high-grade auriculoventricular block: Results of the Protect- Pace study]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2015</year>
<volume>36</volume>
<page-range>856---62</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mabo]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Defaye]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Mouton]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A randomized study of defibrillator lead implantations in the right ventricular mid-septum versus the apex: The SEPTAL Study.]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2012</year>
<volume>23</volume>
<page-range>853---60</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[DF]]></given-names>
</name>
<name>
<surname><![CDATA[Segura]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Barja]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimulación septal parahisiana. Análisis de indicaciones y seguimiento]]></article-title>
<source><![CDATA[Rev Argent Cardiol]]></source>
<year>2007</year>
<volume>75</volume>
<numero>^sSupl 1</numero>
<issue>^sSupl 1</issue>
<supplement>Supl 1</supplement>
<page-range>153</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lange]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Manzolillo]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Parras]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La estimulación septal del ventrículo derecho generaría igual disincronía biventricular que la estimulación apical en pacientes con fracción de eyección conservada]]></article-title>
<source><![CDATA[Arch Cardiol Mex]]></source>
<year>2014</year>
<volume>84</volume>
<page-range>183---90.</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Victor]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Leclercq]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Mabo]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optimal right ventricular pacing site in chronically implanted patients: A prospective randomized crossover comparison of apical and outflow tract pacing]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>1999</year>
<volume>33</volume>
<page-range>311---6</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alhous]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Small]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
<name>
<surname><![CDATA[Hannah]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of temporary right ventricular pacing from different sites on echocardiographic índices of cardiac function.]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2011</year>
<volume>13</volume>
<page-range>1738---46</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Shi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Right ventricular outflow pacing induces less regional wall motion abnormalities in the left ventricular compared with apical pacing]]></article-title>
<source><![CDATA[Europace]]></source>
<year>2012</year>
<volume>14</volume>
<page-range>351---7</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tse]]></surname>
<given-names><![CDATA[HF]]></given-names>
</name>
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Siu]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Upgrading pacemaker patients with right ventricular apical pacing to right ventricular septal pacing improves left ventricular performance and functional capacity]]></article-title>
<source><![CDATA[J Cardiovasc Electrophysiol]]></source>
<year>2009</year>
<volume>20</volume>
<page-range>901---5</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barja]]></surname>
<given-names><![CDATA[LD]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[DF]]></given-names>
</name>
<name>
<surname><![CDATA[Logarzo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Resincronización electro- mecánica con estimulación septal de alta energía]]></article-title>
<source><![CDATA[Rev Argent Cardiol]]></source>
<year>2016</year>
<volume>84</volume>
<page-range>40---8</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chung]]></surname>
<given-names><![CDATA[ES]]></given-names>
</name>
<name>
<surname><![CDATA[Leon]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
<name>
<surname><![CDATA[Tavazzi]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Results of the Predictors of Response to CRT (PROSPECT) trial]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2008</year>
<volume>117</volume>
<page-range>2608---16.</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van Bommel]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Bax]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Abraham]]></surname>
<given-names><![CDATA[WT]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characteristics of heart failure patients associated with good and poor response to cardiac resynchronization therapy: A PROSPECT (Predictors of Response to CRT) sub-analysis.]]></article-title>
<source><![CDATA[Eur Heart J]]></source>
<year>2009</year>
<volume>30</volume>
<page-range>2470---7</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kindermann]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hennen]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Jung]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biventricular versus conventional right ventricular stimulation for patients with standard pacing indication and left ventricular dysfunction. The Homburg Biventricular Pacing Evaluation (HOBIPACE).]]></article-title>
<source><![CDATA[J Am Coll Cardiol]]></source>
<year>2006</year>
<volume>47</volume>
<page-range>1927---37</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cano]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Osca]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sancho-Tello]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of effectiveness of right ventricular septal pacing versus right ventricular apical pacing]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>2010</year>
<volume>105</volume>
<page-range>1426---32</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yoshikawa]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Suzuki]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Tezuka]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Differences in left ventricular dyssynchrony between high septal pacing and apical pacing in patients with normal left ventricular systolic function.]]></article-title>
<source><![CDATA[J Cardiol]]></source>
<year>2010</year>
<volume>56</volume>
<page-range>44---50</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>59.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chávez González]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Herreara Alonso]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Carmona Puerta]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dispersión del QRS como índice de disincronía en el bloqueo de rama izquierda y de sincronía tras la terapia de resincroni- zación cardíaca, una variable de respuesta exitosa]]></article-title>
<source><![CDATA[CorSalud]]></source>
<year>2015</year>
<volume>7</volume>
<page-range>106---16</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>60.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chan]]></surname>
<given-names><![CDATA[NY]]></given-names>
</name>
<name>
<surname><![CDATA[Yuen]]></surname>
<given-names><![CDATA[HC]]></given-names>
</name>
<name>
<surname><![CDATA[Choy]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Left ventricular volumes and systolic function after long-term right ventricular pacing may be predicted by paced qrs duration, but not pacing site]]></article-title>
<source><![CDATA[Heart Lung Circ]]></source>
<year>2014</year>
<volume>23</volume>
<page-range>43---8</page-range></nlm-citation>
</ref>
<ref id="B61">
<label>61.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Donoiu]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Târtea]]></surname>
<given-names><![CDATA[GC]]></given-names>
</name>
<name>
<surname><![CDATA[Chávez-González]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Is there a utillity for QRS dispersion in clinical practice?]]></article-title>
<source><![CDATA[J Mind Med Sci]]></source>
<year>2017</year>
<volume>4</volume>
<page-range>132---41</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
