The state of body surface mapping in Japan
Identifieur interne : 001268 ( Main/Corpus ); précédent : 001267; suivant : 001269The state of body surface mapping in Japan
Auteurs : Yoshihiko WatanabeSource :
- Journal of Electrocardiology [ 0022-0736 ] ; 1995.
English descriptors
Abstract
In Japan, body surface mapping (BSM) started in 1974. A huge amount of data has been accumulated regarding basic researches and clinical applications. Recent work on BSM in Japan is summarized here, with the goals of establishing a normal database and diagnostic criteria by using the standardized mapping system. The standard systems used in Japan are the HPM-7100 and the VCM-3000, manufactured by Fukuda-Denshi (Tokyo, Japan) under the supervision of a committee of the Japanese Circulation Society. The number of leads in this system is 87 (59 on front, 28 on back). As a basic study, a computer simulation was carried out on bundle branch block with myocardial infarction (MI), on late potentials in MI, and finally, on the solution of the inverse problem. The database of 606 normal subjects was established regarding age and sex, and a “departure index” (the grade of deviation from normal: the difference between a patient's data and the normal mean divided by the normal SD) was proposed. Using the departure index, diagnostic criteria were proposed for the ischemic site, MI site, hypertrophic site of the ventricle, etc. The origin of the ventricular premature contractions was determined by the site of minima and maxima of the QRS and QRST isointegral maps. The site of accessory pathways was determined by the site of minimum less than −0.15 mV on the BSM. For the prediction of patients prone to ventricular tachycardia (VT), several approaches were tried such as multipolar patterns of QRST isointegral maps, Wigner distribution, late potentials with relation to endo- or epicardial delayed potentials, body surface distribution of specific frequency band (25–50 Hz) obtained from fast Fourier transform analysis, and nondipolarity of the QRST isointegral map. To improve the ablation procedure of VT, the author developed a technique to determine the precise location of the VT focus in pace mapping using a correlation matrix between VT and pace maps. To ensure the longevity of the BSM, a reduction of the number of leads has been proposed. The usefulness of BSM has been confirmed and the technique accepted in Japan for daily clinical diagnosis.
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DOI: 10.1016/S0022-0736(95)80035-2
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A huge amount of data has been accumulated regarding basic researches and clinical applications. Recent work on BSM in Japan is summarized here, with the goals of establishing a normal database and diagnostic criteria by using the standardized mapping system. The standard systems used in Japan are the HPM-7100 and the VCM-3000, manufactured by Fukuda-Denshi (Tokyo, Japan) under the supervision of a committee of the Japanese Circulation Society. The number of leads in this system is 87 (59 on front, 28 on back). As a basic study, a computer simulation was carried out on bundle branch block with myocardial infarction (MI), on late potentials in MI, and finally, on the solution of the inverse problem. The database of 606 normal subjects was established regarding age and sex, and a “departure index” (the grade of deviation from normal: the difference between a patient's data and the normal mean divided by the normal SD) was proposed. Using the departure index, diagnostic criteria were proposed for the ischemic site, MI site, hypertrophic site of the ventricle, etc. The origin of the ventricular premature contractions was determined by the site of minima and maxima of the QRS and QRST isointegral maps. The site of accessory pathways was determined by the site of minimum less than −0.15 mV on the BSM. For the prediction of patients prone to ventricular tachycardia (VT), several approaches were tried such as multipolar patterns of QRST isointegral maps, Wigner distribution, late potentials with relation to endo- or epicardial delayed potentials, body surface distribution of specific frequency band (25–50 Hz) obtained from fast Fourier transform analysis, and nondipolarity of the QRST isointegral map. To improve the ablation procedure of VT, the author developed a technique to determine the precise location of the VT focus in pace mapping using a correlation matrix between VT and pace maps. To ensure the longevity of the BSM, a reduction of the number of leads has been proposed. The usefulness of BSM has been confirmed and the technique accepted in Japan for daily clinical diagnosis.</div></front></TEI><istex><corpusName>elsevier</corpusName><author><json:item><name>Yoshihiko Watanabe MD</name><affiliations><json:string>From the Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, Japan</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>IV. Body Surface Mapping And Theoretical Modeling</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>body surface mapping</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>myocardial infarction</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>ventricular tachycardia</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>QRST isointegral maps</value></json:item></subject><articleId><json:string>95800352</json:string></articleId><language><json:string>eng</json:string></language><abstract>In Japan, body surface mapping (BSM) started in 1974. A huge amount of data has been accumulated regarding basic researches and clinical applications. Recent work on BSM in Japan is summarized here, with the goals of establishing a normal database and diagnostic criteria by using the standardized mapping system. The standard systems used in Japan are the HPM-7100 and the VCM-3000, manufactured by Fukuda-Denshi (Tokyo, Japan) under the supervision of a committee of the Japanese Circulation Society. The number of leads in this system is 87 (59 on front, 28 on back). As a basic study, a computer simulation was carried out on bundle branch block with myocardial infarction (MI), on late potentials in MI, and finally, on the solution of the inverse problem. The database of 606 normal subjects was established regarding age and sex, and a “departure index” (the grade of deviation from normal: the difference between a patient's data and the normal mean divided by the normal SD) was proposed. Using the departure index, diagnostic criteria were proposed for the ischemic site, MI site, hypertrophic site of the ventricle, etc. The origin of the ventricular premature contractions was determined by the site of minima and maxima of the QRS and QRST isointegral maps. The site of accessory pathways was determined by the site of minimum less than −0.15 mV on the BSM. For the prediction of patients prone to ventricular tachycardia (VT), several approaches were tried such as multipolar patterns of QRST isointegral maps, Wigner distribution, late potentials with relation to endo- or epicardial delayed potentials, body surface distribution of specific frequency band (25–50 Hz) obtained from fast Fourier transform analysis, and nondipolarity of the QRST isointegral map. To improve the ablation procedure of VT, the author developed a technique to determine the precise location of the VT focus in pace mapping using a correlation matrix between VT and pace maps. To ensure the longevity of the BSM, a reduction of the number of leads has been proposed. The usefulness of BSM has been confirmed and the technique accepted in Japan for daily clinical diagnosis.</abstract><qualityIndicators><score>8</score><pdfVersion>1.3</pdfVersion><pdfPageSize>576 x 864 pts</pdfPageSize><refBibsNative>true</refBibsNative><keywordCount>5</keywordCount><abstractCharCount>2166</abstractCharCount><pdfWordCount>5550</pdfWordCount><pdfCharCount>28793</pdfCharCount><pdfPageCount>11</pdfPageCount><abstractWordCount>348</abstractWordCount></qualityIndicators><title>The state of body surface mapping in Japan</title><pii><json:string>S0022-0736(95)80035-2</json:string></pii><genre><json:string>research-article</json:string></genre><host><volume>28</volume><pii><json:string>S0022-0736(05)X8185-7</json:string></pii><pages><last>120</last><first>110</first></pages><conference><json:item><name>Research and Technology Transfer in Computerized Electrocardiology, Amelia Island Plantation, Florida 19950429 19950504</name></json:item></conference><issn><json:string>0022-0736</json:string></issn><genre><json:string>Journal</json:string></genre><language><json:string>unknown</json:string></language><title>Journal of Electrocardiology</title><publicationDate>1995</publicationDate></host><categories><wos><json:string>CARDIAC & CARDIOVASCULAR SYSTEMS</json:string></wos></categories><publicationDate>1995</publicationDate><copyrightDate>1995</copyrightDate><doi><json:string>10.1016/S0022-0736(95)80035-2</json:string></doi><id>22CF65E70B3FE73733A33FF92E50AF84719C590C</id><fulltext><json:item><original>true</original><mimetype>application/pdf</mimetype><extension>pdf</extension><uri>https://api.istex.fr/document/22CF65E70B3FE73733A33FF92E50AF84719C590C/fulltext/pdf</uri></json:item><json:item><original>true</original><mimetype>text/plain</mimetype><extension>txt</extension><uri>https://api.istex.fr/document/22CF65E70B3FE73733A33FF92E50AF84719C590C/fulltext/txt</uri></json:item><json:item><original>false</original><mimetype>application/zip</mimetype><extension>zip</extension><uri>https://api.istex.fr/document/22CF65E70B3FE73733A33FF92E50AF84719C590C/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/22CF65E70B3FE73733A33FF92E50AF84719C590C/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">The state of body surface mapping in Japan</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>ELSEVIER</publisher><availability><p>ELSEVIER</p></availability><date>1995</date></publicationStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">The state of body surface mapping in Japan</title><author><persName><forename type="first">Yoshihiko</forename><surname>Watanabe</surname></persName><roleName type="degree">MD</roleName><note type="biography">Reprint requests: Yoshihiko Watanabe, MD, Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, 470-11, Japan.</note><affiliation>Reprint requests: Yoshihiko Watanabe, MD, Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, 470-11, Japan.</affiliation><affiliation>From the Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, Japan</affiliation></author></analytic><monogr><title level="j">Journal of Electrocardiology</title><title level="j" type="abbrev">YJELC</title><idno type="pISSN">0022-0736</idno><idno type="PII">S0022-0736(05)X8185-7</idno><meeting><addName>Research and Technology Transfer in Computerized Electrocardiology, Amelia Island Plantation, Florida</addName><date>19950429</date><date>19950504</date></meeting><imprint><publisher>ELSEVIER</publisher><date type="published" when="1995"></date><biblScope unit="volume">28</biblScope><biblScope unit="supplement">S1</biblScope><biblScope unit="page" from="110">110</biblScope><biblScope unit="page" to="120">120</biblScope></imprint></monogr><idno type="istex">22CF65E70B3FE73733A33FF92E50AF84719C590C</idno><idno type="DOI">10.1016/S0022-0736(95)80035-2</idno><idno type="PII">S0022-0736(95)80035-2</idno><idno type="ArticleID">95800352</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>1995</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>In Japan, body surface mapping (BSM) started in 1974. A huge amount of data has been accumulated regarding basic researches and clinical applications. Recent work on BSM in Japan is summarized here, with the goals of establishing a normal database and diagnostic criteria by using the standardized mapping system. The standard systems used in Japan are the HPM-7100 and the VCM-3000, manufactured by Fukuda-Denshi (Tokyo, Japan) under the supervision of a committee of the Japanese Circulation Society. The number of leads in this system is 87 (59 on front, 28 on back). As a basic study, a computer simulation was carried out on bundle branch block with myocardial infarction (MI), on late potentials in MI, and finally, on the solution of the inverse problem. The database of 606 normal subjects was established regarding age and sex, and a “departure index” (the grade of deviation from normal: the difference between a patient's data and the normal mean divided by the normal SD) was proposed. Using the departure index, diagnostic criteria were proposed for the ischemic site, MI site, hypertrophic site of the ventricle, etc. The origin of the ventricular premature contractions was determined by the site of minima and maxima of the QRS and QRST isointegral maps. The site of accessory pathways was determined by the site of minimum less than −0.15 mV on the BSM. For the prediction of patients prone to ventricular tachycardia (VT), several approaches were tried such as multipolar patterns of QRST isointegral maps, Wigner distribution, late potentials with relation to endo- or epicardial delayed potentials, body surface distribution of specific frequency band (25–50 Hz) obtained from fast Fourier transform analysis, and nondipolarity of the QRST isointegral map. To improve the ablation procedure of VT, the author developed a technique to determine the precise location of the VT focus in pace mapping using a correlation matrix between VT and pace maps. To ensure the longevity of the BSM, a reduction of the number of leads has been proposed. The usefulness of BSM has been confirmed and the technique accepted in Japan for daily clinical diagnosis.</p></abstract><textClass><keywords scheme="keyword"><list><head>Article category</head><item><term>IV. Body Surface Mapping And Theoretical Modeling</term></item></list></keywords></textClass><textClass xml:lang="en"><keywords scheme="keyword"><list><head>Key words</head><item><term>body surface mapping</term></item><item><term>myocardial infarction</term></item><item><term>ventricular tachycardia</term></item><item><term>QRST isointegral maps</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="1995">Published</change></revisionDesc></teiHeader></istex:fulltextTEI></fulltext><metadata><istex:metadataXml wicri:clean="Elsevier doc found" wicri:toSee="Elsevier, no converted or simple article"><istex:xmlDeclaration>version="1.0" encoding="utf-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//ES//DTD journal article DTD version 5.0.1//EN//XML" URI="art501.dtd" name="istex:docType"></istex:docType><istex:document><article version="5.0" xml:lang="en" docsubtype="fla"><item-info><jid>YJELC</jid><aid>95800352</aid><ce:pii>S0022-0736(95)80035-2</ce:pii><ce:doi>10.1016/S0022-0736(95)80035-2</ce:doi><ce:copyright type="unknown" year="1995">Churchill Livingstone Inc.</ce:copyright><ce:doctopics><ce:doctopic><ce:text>IV. Body Surface Mapping And Theoretical Modeling</ce:text></ce:doctopic></ce:doctopics></item-info><head><ce:title>The state of body surface mapping in Japan</ce:title><ce:author-group><ce:author><ce:degrees>MD</ce:degrees><ce:given-name>Yoshihiko</ce:given-name><ce:surname>Watanabe</ce:surname><ce:cross-ref refid="cor1"><ce:sup>1</ce:sup></ce:cross-ref></ce:author><ce:affiliation id="aff1"><ce:textfn>From the Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, Japan</ce:textfn></ce:affiliation><ce:correspondence id="cor1"><ce:label>1</ce:label><ce:text>Reprint requests: Yoshihiko Watanabe, MD, Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, 470-11, Japan.</ce:text></ce:correspondence></ce:author-group><ce:abstract id="ab1" class="author" xml:lang="en"><ce:section-title>Abstract</ce:section-title><ce:abstract-sec><ce:simple-para>In Japan, body surface mapping (BSM) started in 1974. A huge amount of data has been accumulated regarding basic researches and clinical applications. Recent work on BSM in Japan is summarized here, with the goals of establishing a normal database and diagnostic criteria by using the standardized mapping system. The standard systems used in Japan are the HPM-7100 and the VCM-3000, manufactured by Fukuda-Denshi (Tokyo, Japan) under the supervision of a committee of the Japanese Circulation Society. The number of leads in this system is 87 (59 on front, 28 on back). As a basic study, a computer simulation was carried out on bundle branch block with myocardial infarction (MI), on late potentials in MI, and finally, on the solution of the inverse problem. The database of 606 normal subjects was established regarding age and sex, and a “departure index” (the grade of deviation from normal: the difference between a patient's data and the normal mean divided by the normal SD) was proposed. Using the departure index, diagnostic criteria were proposed for the ischemic site, MI site, hypertrophic site of the ventricle, etc. The origin of the ventricular premature contractions was determined by the site of minima and maxima of the QRS and QRST isointegral maps. The site of accessory pathways was determined by the site of minimum less than −0.15 mV on the BSM. For the prediction of patients prone to ventricular tachycardia (VT), several approaches were tried such as multipolar patterns of QRST isointegral maps, Wigner distribution, late potentials with relation to endo- or epicardial delayed potentials, body surface distribution of specific frequency band (25–50 Hz) obtained from fast Fourier transform analysis, and nondipolarity of the QRST isointegral map. To improve the ablation procedure of VT, the author developed a technique to determine the precise location of the VT focus in pace mapping using a correlation matrix between VT and pace maps. To ensure the longevity of the BSM, a reduction of the number of leads has been proposed. The usefulness of BSM has been confirmed and the technique accepted in Japan for daily clinical diagnosis.</ce:simple-para></ce:abstract-sec></ce:abstract><ce:keywords class="keyword" xml:lang="en"><ce:section-title>Key words</ce:section-title><ce:keyword><ce:text>body surface mapping</ce:text></ce:keyword><ce:keyword><ce:text>myocardial infarction</ce:text></ce:keyword><ce:keyword><ce:text>ventricular tachycardia</ce:text></ce:keyword><ce:keyword><ce:text>QRST isointegral maps</ce:text></ce:keyword></ce:keywords></head><tail><ce:bibliography><ce:section-title>References</ce:section-title><ce:bibliography-sec><ce:bib-reference id="bib1"><ce:label>1.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Yamada</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Toyama</ce:surname><ce:given-name>J</ce:given-name></sb:author><sb:author><ce:surname>Wada</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Body surface isopotential mapping in Wolff-Parkinson-White syndrome: noninvasive method to determine the localization of the accessory atrioventricular pathway</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Am Heart J</sb:maintitle></sb:title><sb:volume-nr>90</sb:volume-nr></sb:series><sb:date>1975</sb:date></sb:issue><sb:pages><sb:first-page>721</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib2"><ce:label>2.</ce:label><sb:reference><sb:comment>(in Japanese)</sb:comment><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Yasui</ce:surname><ce:given-name>S</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>Clinical application of body surface potential mapping and high resolution ECG</sb:maintitle></sb:title></sb:contribution><sb:host><sb:book><sb:date>1994</sb:date><sb:publisher><sb:name>Life Medicom Publishing</sb:name><sb:location>Cambridge</sb:location></sb:publisher></sb:book></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib3"><ce:label>3.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Aoki</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:author><ce:surname>Okamoto</ce:surname><ce:given-name>Y</ce:given-name></sb:author><sb:author><ce:surname>Musha</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:author><ce:surname>Harumi</ce:surname><ce:given-name>K</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>Three-dimensional simulation of the ventricular depolarization and repolarization processes and body surface potentials: normal and bundle branch block</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>IEEE Trans Biomed Eng</sb:maintitle></sb:title><sb:volume-nr>34</sb:volume-nr></sb:series><sb:date>1987</sb:date></sb:issue><sb:pages><sb:first-page>4564</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib4"><ce:label>4.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Tsunakawa</ce:surname><ce:given-name>H</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>Application of dipole analysis for diagnosis of myocardial infarction in the presence of left bundle branch block</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>J Am Coll Cardiol</sb:maintitle></sb:title><sb:volume-nr>10</sb:volume-nr></sb:series><sb:date>1987</sb:date></sb:issue><sb:pages><sb:first-page>1015</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib5"><ce:label>5.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Yamaki</ce:surname><ce:given-name>M</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>Computer simulation study on the mechanism of ventricular late potentials by use of 3-dimensional heart model</sb:maintitle></sb:title></sb:contribution><sb:host><sb:edited-book><sb:editors><sb:editor><ce:surname>Yasui</ce:surname><ce:given-name>S</ce:given-name></sb:editor></sb:editors><sb:title><sb:maintitle>Proceedings of The Satellite Symposium of XXI International Congress on Electrocardiology</sb:maintitle></sb:title><sb:date>1995</sb:date><sb:publisher><sb:name>Life Medicom Publishing</sb:name><sb:location>Nagoya, Japan</sb:location></sb:publisher></sb:edited-book><sb:pages><sb:first-page>323</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib6"><ce:label>6.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Toyama</ce:surname><ce:given-name>S</ce:given-name></sb:author><sb:author><ce:surname>Suzuki</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Takahashi</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:author><ce:surname>Yamashita</ce:surname><ce:given-name>Y</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>Epicardial isopotential mapping from body surface isopotential mapping in myocardial infarction</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>J Electrocardiol</sb:maintitle></sb:title><sb:volume-nr>18</sb:volume-nr></sb:series><sb:date>1985</sb:date></sb:issue><sb:pages><sb:first-page>277</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib7"><ce:label>7.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Okajima</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:author><ce:surname>Fujino</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:author><ce:surname>Kobayashi</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:author><ce:surname>Yamada</ce:surname><ce:given-name>K</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>Computer simulation of the propagation process in excitation of the ventricle</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Circ Res</sb:maintitle></sb:title><sb:volume-nr>23</sb:volume-nr></sb:series><sb:date>1968</sb:date></sb:issue><sb:pages><sb:first-page>203</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib8"><ce:label>8.</ce:label><sb:reference><sb:comment>(in Japanese)</sb:comment><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Nagai</ce:surname><ce:given-name>H</ce:given-name></sb:author><sb:author><ce:surname>Watanabe</ce:surname><ce:given-name>Y</ce:given-name></sb:author><sb:author><ce:surname>Ishihara</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>A study of optimal lead points of body surface mapping in various heart diseases</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Jpn J Electrocardiol</sb:maintitle></sb:title><sb:volume-nr>8</sb:volume-nr></sb:series><sb:date>1988</sb:date></sb:issue><sb:pages><sb:first-page>747</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib9"><ce:label>9.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Kiyohara</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Izumida</ce:surname><ce:given-name>N</ce:given-name></sb:author><sb:author><ce:surname>Asano</ce:surname><ce:given-name>U</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Body surface maps of P waves in children with atrial overload</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>J Electrocardiography</sb:maintitle></sb:title><sb:volume-nr>10</sb:volume-nr></sb:series><sb:date>1990</sb:date></sb:issue><sb:pages><sb:first-page>707</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib10"><ce:label>10.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Kawano</ce:surname><ce:given-name>S</ce:given-name></sb:author><sb:author><ce:surname>Hiraoka</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:author><ce:surname>Yamamoto</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Body surface maps of ectopic P waves originating in the left atrium in the dog</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>J Electrocardiol</sb:maintitle></sb:title><sb:volume-nr>22</sb:volume-nr></sb:series><sb:date>1989</sb:date></sb:issue><sb:pages><sb:first-page>27</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib11"><ce:label>11.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Yamaki</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:author><ce:surname>Ikeda</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Kubota</ce:surname><ce:given-name>I</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Improved prediction of the severity of exercise-induced myocardial ischemia in coronary artery disease by means of body surface ECG mapping</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Am J Noninvas Cardiol</sb:maintitle></sb:title><sb:volume-nr>3</sb:volume-nr></sb:series><sb:date>1989</sb:date></sb:issue><sb:pages><sb:first-page>170</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib12"><ce:label>12.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Nakajima</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:author><ce:surname>Kawakubo</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Toda</ce:surname><ce:given-name>I</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>ST-T isointegral analysis of exercise stress body surface mapping for identifying ischemic areas in patients with angina pectoris</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Am Heart J</sb:maintitle></sb:title><sb:volume-nr>115</sb:volume-nr></sb:series><sb:date>1988</sb:date></sb:issue><sb:pages><sb:first-page>1013</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib13"><ce:label>13.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Ikeda</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Kubota</ce:surname><ce:given-name>I</ce:given-name></sb:author><sb:author><ce:surname>Tonooka</ce:surname><ce:given-name>I</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Exercise-induced U-wave inversion in identifying the ischemic site in patients with coronary artery disease</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Am J Noninvas Cardiol</sb:maintitle></sb:title><sb:volume-nr>4</sb:volume-nr></sb:series><sb:date>1990</sb:date></sb:issue><sb:pages><sb:first-page>172</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib14"><ce:label>14.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Igarashi</ce:surname><ce:given-name>H</ce:given-name></sb:author><sb:author><ce:surname>Yamaki</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:author><ce:surname>Kubota</ce:surname><ce:given-name>I</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Relation between localization of coronary artery disease and local abnormalities in ventricular activation during exercise tests</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Circulation</sb:maintitle></sb:title><sb:volume-nr>81</sb:volume-nr></sb:series><sb:date>1990</sb:date></sb:issue><sb:pages><sb:first-page>461</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib15"><ce:label>15.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Ikeda</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Yamaki</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:author><ce:surname>Honma</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Use of body surface electrocardiographic mapping to localize the asynergic site in previous myocardial infarction</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>J Electrocardiol</sb:maintitle></sb:title><sb:volume-nr>23</sb:volume-nr></sb:series><sb:date>1990</sb:date></sb:issue><sb:pages><sb:first-page>1</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib16"><ce:label>16.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Hayashi</ce:surname><ce:given-name>H</ce:given-name></sb:author><sb:author><ce:surname>Watabe</ce:surname><ce:given-name>S</ce:given-name></sb:author><sb:author><ce:surname>Yabe</ce:surname><ce:given-name>S</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Diagnostic value of QRST isointegral maps in detecting myocardial infarction complicated by bundle branch block</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Circulation</sb:maintitle></sb:title><sb:volume-nr>80</sb:volume-nr></sb:series><sb:date>1989</sb:date></sb:issue><sb:pages><sb:first-page>542</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib17"><ce:label>17.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Kamakura</ce:surname><ce:given-name>S</ce:given-name></sb:author><sb:author><ce:surname>Shimomura</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Ohe</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>The role of initial minimum potentials on body surface maps in predicting the site of accessory pathways in patients with Wolff-Parkinson-White syndrome</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Circulation</sb:maintitle></sb:title><sb:volume-nr>74</sb:volume-nr></sb:series><sb:date>1986</sb:date></sb:issue><sb:pages><sb:first-page>89</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib18"><ce:label>18.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Hirai</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:author><ce:surname>Sano</ce:surname><ce:given-name>H</ce:given-name></sb:author><sb:author><ce:surname>Yanagawa</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>QRST isointegral map before and after catheter ablation in patients with Wolff-Parkinson-White syndrome</sb:maintitle></sb:title></sb:contribution><sb:host><sb:edited-book><sb:editors><sb:editor><ce:surname>Yasui</ce:surname><ce:given-name>S</ce:given-name></sb:editor></sb:editors><sb:title><sb:maintitle>Proceedings of The Satellite Symposium of XXI International Congress on Electrocardiology</sb:maintitle></sb:title><sb:date>1995</sb:date><sb:publisher><sb:name>Life Medicom Publishing</sb:name><sb:location>Nagoya, Japan</sb:location></sb:publisher></sb:edited-book><sb:pages><sb:first-page>95</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib19"><ce:label>19.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Hayashi</ce:surname><ce:given-name>H</ce:given-name></sb:author><sb:author><ce:surname>Watabe</ce:surname><ce:given-name>S</ce:given-name></sb:author><sb:author><ce:surname>Takami</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Sites of origin of ventricular premature beats in patients with and without cardiovascular disease evaluated by body surface mapping</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>J Electrocardiol</sb:maintitle></sb:title><sb:volume-nr>21</sb:volume-nr></sb:series><sb:date>1988</sb:date></sb:issue><sb:pages><sb:first-page>137</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib20"><ce:label>20.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Nirei</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:author><ce:surname>Kasanuki</ce:surname><ce:given-name>H</ce:given-name></sb:author><sb:author><ce:surname>Toyoshima</ce:surname><ce:given-name>Y</ce:given-name></sb:author><sb:author><ce:surname>Hosoda</ce:surname><ce:given-name>S</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>Clinical significance of body surface QRST isointegral map concerning sustained ventricular tachycardia in patients with old myocardial infarction</sb:maintitle></sb:title></sb:contribution><sb:host><sb:edited-book><sb:title><sb:maintitle>Proceedings of The Satellite Symposium of XXI International Congress on Electrocardiology</sb:maintitle></sb:title><sb:date>1995</sb:date><sb:publisher><sb:name>Life Medicom Publishing</sb:name><sb:location>Nagoya, Japan</sb:location></sb:publisher></sb:edited-book><sb:pages><sb:first-page>127</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib21"><ce:label>21.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Doi</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:author><ce:surname>Inoue</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:author><ce:surname>Sekiya</ce:surname><ce:given-name>J</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Evaluation of sustained ventricular tachycardia by Wigner distribution</sb:maintitle></sb:title></sb:contribution><sb:host><sb:edited-book><sb:editors><sb:editor><ce:surname>Yasui</ce:surname><ce:given-name>S</ce:given-name></sb:editor></sb:editors><sb:title><sb:maintitle>Proceedings of The Satellite Symposium of XXI International Congress on Electrocardiology</sb:maintitle></sb:title><sb:date>1995</sb:date><sb:publisher><sb:name>Life Medicom Publishing</sb:name><sb:location>Nagoya, Japan</sb:location></sb:publisher></sb:edited-book><sb:pages><sb:first-page>313</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib22"><ce:label>22.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Shimomura</ce:surname><ce:given-name>K</ce:given-name></sb:author><sb:author><ce:surname>Kamakura</ce:surname><ce:given-name>S</ce:given-name></sb:author><sb:author><ce:surname>Shimizu</ce:surname><ce:given-name>W</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Spatial distribution of late potentials in patients with sustained ventricular tachycardia</sb:maintitle></sb:title></sb:contribution><sb:host><sb:edited-book><sb:editors><sb:editor><ce:surname>Yasui</ce:surname><ce:given-name>S</ce:given-name></sb:editor></sb:editors><sb:title><sb:maintitle>Proceedings of The Satellite Symposium of XXI International Congress on Electrocardiology</sb:maintitle></sb:title><sb:date>1995</sb:date><sb:publisher><sb:name>Life Medicom Publishing</sb:name><sb:location>Nagoya, Japan</sb:location></sb:publisher></sb:edited-book><sb:pages><sb:first-page>217</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib23"><ce:label>23.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Ito</ce:surname><ce:given-name>M</ce:given-name></sb:author><sb:author><ce:surname>Watanabe</ce:surname><ce:given-name>Y</ce:given-name></sb:author><sb:author><ce:surname>Nagai</ce:surname><ce:given-name>N</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>New approach to the prediction of ventricular tachycardia after myocardial infarction</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Jpn Heart J</sb:maintitle></sb:title><sb:volume-nr>35</sb:volume-nr></sb:series><sb:date>1994</sb:date></sb:issue><sb:pages><sb:first-page>509</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib24"><ce:label>24.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Tsunakawa</ce:surname><ce:given-name>H</ce:given-name></sb:author><sb:author><ce:surname>Nishiyama</ce:surname><ce:given-name>G</ce:given-name></sb:author><sb:author><ce:surname>Kusahana</ce:surname><ce:given-name>Y</ce:given-name></sb:author><sb:author><ce:surname>Harumi</ce:surname><ce:given-name>K</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>Identification of susceptibility to ventricular tachycardia after myocardial infarction by non dipolarity of QRST area maps</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>J Am Coll Cardiol</sb:maintitle></sb:title><sb:volume-nr>14</sb:volume-nr></sb:series><sb:date>1989</sb:date></sb:issue><sb:pages><sb:first-page>1530</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib25"><ce:label>25.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Shimizu</ce:surname><ce:given-name>W</ce:given-name></sb:author><sb:author><ce:surname>Kamakra</ce:surname><ce:given-name>S</ce:given-name></sb:author><sb:author><ce:surname>Ohe</ce:surname><ce:given-name>T</ce:given-name></sb:author><sb:et-al></sb:et-al></sb:authors><sb:title><sb:maintitle>Diagnostic value of recovery time measured by body surface mapping in patients with congenital long QT syndrome</sb:maintitle></sb:title></sb:contribution><sb:host><sb:issue><sb:series><sb:title><sb:maintitle>Am J Cardiol</sb:maintitle></sb:title><sb:volume-nr>74</sb:volume-nr></sb:series><sb:date>1994</sb:date></sb:issue><sb:pages><sb:first-page>780</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference><ce:bib-reference id="bib26"><ce:label>26.</ce:label><sb:reference><sb:contribution langtype="en"><sb:authors><sb:author><ce:surname>Chikamatsu</ce:surname><ce:given-name>H</ce:given-name></sb:author><sb:author><ce:surname>Watanabe</ce:surname><ce:given-name>Y</ce:given-name></sb:author></sb:authors><sb:title><sb:maintitle>A new method to evaluate the similarities of QRS waveforms in catheter pace-mapping</sb:maintitle></sb:title></sb:contribution><sb:host><sb:edited-book><sb:editors><sb:editor><ce:surname>Yasui</ce:surname><ce:given-name>S</ce:given-name></sb:editor></sb:editors><sb:title><sb:maintitle>Proceedings of The Satellite Symposium of XXI International Congress on Electrocardiology</sb:maintitle></sb:title><sb:date>1995</sb:date><sb:publisher><sb:name>Life Medicom Publishing</sb:name><sb:location>Nagoya, Japan</sb:location></sb:publisher></sb:edited-book><sb:pages><sb:first-page>157</sb:first-page></sb:pages></sb:host></sb:reference></ce:bib-reference></ce:bibliography-sec></ce:bibliography></tail></article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>The state of body surface mapping in Japan</title></titleInfo><titleInfo type="alternative" lang="en" contentType="CDATA"><title>The state of body surface mapping in Japan</title></titleInfo><name type="personal"><namePart type="given">Yoshihiko</namePart><namePart type="family">Watanabe</namePart><namePart type="termsOfAddress">MD</namePart><affiliation>From the Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, Japan</affiliation><description>Reprint requests: Yoshihiko Watanabe, MD, Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, 470-11, Japan.</description><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="Full-length article"></genre><originInfo><publisher>ELSEVIER</publisher><dateIssued encoding="w3cdtf">1995</dateIssued><copyrightDate encoding="w3cdtf">1995</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="en">In Japan, body surface mapping (BSM) started in 1974. A huge amount of data has been accumulated regarding basic researches and clinical applications. Recent work on BSM in Japan is summarized here, with the goals of establishing a normal database and diagnostic criteria by using the standardized mapping system. The standard systems used in Japan are the HPM-7100 and the VCM-3000, manufactured by Fukuda-Denshi (Tokyo, Japan) under the supervision of a committee of the Japanese Circulation Society. The number of leads in this system is 87 (59 on front, 28 on back). As a basic study, a computer simulation was carried out on bundle branch block with myocardial infarction (MI), on late potentials in MI, and finally, on the solution of the inverse problem. The database of 606 normal subjects was established regarding age and sex, and a “departure index” (the grade of deviation from normal: the difference between a patient's data and the normal mean divided by the normal SD) was proposed. Using the departure index, diagnostic criteria were proposed for the ischemic site, MI site, hypertrophic site of the ventricle, etc. The origin of the ventricular premature contractions was determined by the site of minima and maxima of the QRS and QRST isointegral maps. The site of accessory pathways was determined by the site of minimum less than −0.15 mV on the BSM. For the prediction of patients prone to ventricular tachycardia (VT), several approaches were tried such as multipolar patterns of QRST isointegral maps, Wigner distribution, late potentials with relation to endo- or epicardial delayed potentials, body surface distribution of specific frequency band (25–50 Hz) obtained from fast Fourier transform analysis, and nondipolarity of the QRST isointegral map. To improve the ablation procedure of VT, the author developed a technique to determine the precise location of the VT focus in pace mapping using a correlation matrix between VT and pace maps. To ensure the longevity of the BSM, a reduction of the number of leads has been proposed. The usefulness of BSM has been confirmed and the technique accepted in Japan for daily clinical diagnosis.</abstract><subject><genre>Article category</genre><topic>IV. Body Surface Mapping And Theoretical Modeling</topic></subject><subject lang="en"><genre>Key words</genre><topic>body surface mapping</topic><topic>myocardial infarction</topic><topic>ventricular tachycardia</topic><topic>QRST isointegral maps</topic></subject><relatedItem type="host"><titleInfo><title>Journal of Electrocardiology</title></titleInfo><titleInfo type="abbreviated"><title>YJELC</title></titleInfo><name type="conference"><namePart>Research and Technology Transfer in Computerized Electrocardiology, Amelia Island Plantation, Florida</namePart><namePart type="date">19950429</namePart><namePart type="date" encoding="w3cdtf">19950504</namePart></name><genre type="Journal">journal</genre><originInfo><dateIssued encoding="w3cdtf">1995</dateIssued></originInfo><identifier type="ISSN">0022-0736</identifier><identifier type="PII">S0022-0736(05)X8185-7</identifier><part><detail type="issue"><title>Research and Technology Transfer in Computerized Electrocardiology, Amelia Island Plantation, Florida</title></detail><detail type="volume"><number>28</number><caption>vol.</caption></detail><detail type="supplement"><number>S1</number><caption>Suppl.</caption></detail><extent unit="issue pages"><start>1</start><end>260</end></extent><extent unit="pages"><start>110</start><end>120</end></extent></part></relatedItem><identifier type="istex">22CF65E70B3FE73733A33FF92E50AF84719C590C</identifier><identifier type="DOI">10.1016/S0022-0736(95)80035-2</identifier><identifier type="PII">S0022-0736(95)80035-2</identifier><identifier type="ArticleID">95800352</identifier><accessCondition type="use and reproduction" contentType="">© 1995Churchill Livingstone Inc.</accessCondition><recordInfo><recordContentSource>ELSEVIER</recordContentSource><recordOrigin>Churchill Livingstone Inc., ©1995</recordOrigin></recordInfo></mods></metadata><enrichments><istex:catWosTEI uri="https://api.istex.fr/document/22CF65E70B3FE73733A33FF92E50AF84719C590C/enrichments/catWos"><teiHeader><profileDesc><textClass><classCode scheme="WOS">CARDIAC & CARDIOVASCULAR SYSTEMS</classCode></textClass></profileDesc></teiHeader></istex:catWosTEI></enrichments><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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