{"id":"https://openalex.org/W2134989751","doi":"https://doi.org/10.1016/j.eupc.2005.07.003","title":"Twins with implanted pacemakers: Is there an increased mortality risk for the co-twin? A follow-up study based on the Danish Twin Registry and the Danish Pacemaker Register","display_name":"Twins with implanted pacemakers: Is there an increased mortality risk for the co-twin? A follow-up study based on the Danish Twin Registry and the Danish Pacemaker Register","publication_year":2005,"publication_date":"2005-09-09","ids":{"openalex":"https://openalex.org/W2134989751","doi":"https://doi.org/10.1016/j.eupc.2005.07.003","mag":"2134989751","pmid":"https://pubmed.ncbi.nlm.nih.gov/16216763"},"language":"en","primary_location":{"id":"doi:10.1016/j.eupc.2005.07.003","doi":"https://doi.org/10.1016/j.eupc.2005.07.003","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.eupc.2005.07.003","pdf_url":"https://academic.oup.com/europace/article-pdf/7/6/598/25840946/598.pdf","source":{"id":"https://openalex.org/S46732370","display_name":"EP Europace","issn_l":"1099-5129","issn":["1099-5129","1532-2092"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Europace","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://academic.oup.com/europace/article-pdf/7/6/598/25840946/598.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076905552","display_name":"Claus Tveskov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801498763","display_name":"Odense University Hospital","ror":"https://ror.org/00ey0ed83","country_code":"DK","type":"funder","lineage":["https://openalex.org/I2801498763"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"C TVESKOV","raw_affiliation_strings":["The Danish Pacemaker Register, Department of Cardiology, Odense University Hospital, DK-5000 Odense C, Denmark. tveskov@dadlnet.dk","The Danish Pacemaker Register, Department of Cardiology, Odense University HospitalDK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Danish Pacemaker Register, Department of Cardiology, Odense University Hospital, DK-5000 Odense C, Denmark. tveskov@dadlnet.dk","institution_ids":["https://openalex.org/I2801498763"]},{"raw_affiliation_string":"The Danish Pacemaker Register, Department of Cardiology, Odense University HospitalDK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I2801498763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024136724","display_name":"Axel Skytthe","orcid":"https://orcid.org/0000-0002-8629-4913","observed_orcids":["https://orcid.org/0000-0002-8629-4913"]},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"A SKYTTHE","raw_affiliation_strings":["The Danish Twin Register , Institute of Public Health, Epidemiology , University of Southern Denmark , DK-5000 Odense C , Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Danish Twin Register , Institute of Public Health, Epidemiology , University of Southern Denmark , DK-5000 Odense C , Denmark","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059474839","display_name":"Per Arnsbo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801498763","display_name":"Odense University Hospital","ror":"https://ror.org/00ey0ed83","country_code":"DK","type":"funder","lineage":["https://openalex.org/I2801498763"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"P ARNSBO","raw_affiliation_strings":["The Danish Pacemaker Register, Department of Cardiology, Odense University HospitalDK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Danish Pacemaker Register, Department of Cardiology, Odense University HospitalDK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I2801498763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080122515","display_name":"James W. Vaupel","orcid":"https://orcid.org/0000-0003-0783-3905","observed_orcids":["https://orcid.org/0000-0003-0783-3905"]},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"J VAUPEL","raw_affiliation_strings":["The Danish Twin Register , Institute of Public Health, Epidemiology , University of Southern Denmark , DK-5000 Odense C , Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Danish Twin Register , Institute of Public Health, Epidemiology , University of Southern Denmark , DK-5000 Odense C , Denmark","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"middle","author":{"id":null,"display_name":"M MOLLER","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801498763","display_name":"Odense University Hospital","ror":"https://ror.org/00ey0ed83","country_code":"DK","type":"funder","lineage":["https://openalex.org/I2801498763"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"M MOLLER","raw_affiliation_strings":["The Danish Pacemaker Register, Department of Cardiology, Odense University HospitalDK-5000 Odense C, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Danish Pacemaker Register, Department of Cardiology, Odense University HospitalDK-5000 Odense C, Denmark","institution_ids":["https://openalex.org/I2801498763"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019626205","display_name":"Kaare Christensen","orcid":"https://orcid.org/0000-0002-5429-5292","observed_orcids":["https://orcid.org/0000-0002-5429-5292"]},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]},{"id":"https://openalex.org/I4210154071","display_name":"Svendborg Sygehus","ror":"https://ror.org/04ka38w49","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801498763","https://openalex.org/I4210154071"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"K CHRISTENSEN","raw_affiliation_strings":["Department of Medicine , Svendborg Hospital , DK-5700 Svendborg , Denmark","The Danish Twin Register , Institute of Public Health, Epidemiology , University of Southern Denmark , DK-5000 Odense C , Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine , Svendborg Hospital , DK-5700 Svendborg , Denmark","institution_ids":["https://openalex.org/I4210154071"]},{"raw_affiliation_string":"The Danish Twin Register , Institute of Public Health, Epidemiology , University of Southern Denmark , DK-5000 Odense C , Denmark","institution_ids":["https://openalex.org/I177969490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4344,"currency":"EUR","value_usd":4909},"apc_paid":null,"fwci":0.228,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.67517698,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"7","issue":"6","first_page":"598","last_page":"603"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.7738999724388123,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.7738999724388123,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.2142000049352646,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10261","display_name":"Genetic Associations and Epidemiology","score":0.002400000113993883,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pacemaker-implantation","display_name":"pacemaker implantation","score":0.9129999876022339},{"id":"https://openalex.org/keywords/atrioventricular-block","display_name":"atrioventricular block","score":0.8270000219345093},{"id":"https://openalex.org/keywords/sinus-node-dysfunction","display_name":"sick sinus syndrome","score":1.0},{"id":"https://openalex.org/keywords/bradycardia","display_name":"bradycardia","score":0.828000009059906},{"id":"https://openalex.org/keywords/genetic-susceptibility","display_name":"genetic susceptibility","score":0.5360000133514404},{"id":"https://openalex.org/keywords/monozygotic-twins","display_name":"monozygotic twins","score":0.8840000033378601},{"id":"https://openalex.org/keywords/dizygotic-twins","display_name":"dizygotic twins","score":0.9980000257492065},{"id":"https://openalex.org/keywords/first-degree-relatives","display_name":"first-degree relatives","score":0.6819999814033508},{"id":"https://openalex.org/keywords/survival","display_name":"survival","score":0.5740000009536743}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9063857793807983},{"id":"https://openalex.org/C2780024892","wikidata":"https://www.wikidata.org/wiki/Q103397599","display_name":"Sick sinus syndrome","level":2,"score":0.8816696405410767},{"id":"https://openalex.org/C197845989","wikidata":"https://www.wikidata.org/wiki/Q13048280","display_name":"Zygosity","level":2,"score":0.8230910897254944},{"id":"https://openalex.org/C164622146","wikidata":"https://www.wikidata.org/wiki/Q9035","display_name":"Danish","level":2,"score":0.8100854158401489},{"id":"https://openalex.org/C148699463","wikidata":"https://www.wikidata.org/wiki/Q3492668","display_name":"SSS*","level":2,"score":0.7685223817825317},{"id":"https://openalex.org/C2778642235","wikidata":"https://www.wikidata.org/wiki/Q3635544","display_name":"Cardiac pacemaker","level":2,"score":0.7197198271751404},{"id":"https://openalex.org/C2777495988","wikidata":"https://www.wikidata.org/wiki/Q217111","display_name":"Bradycardia","level":4,"score":0.5217662453651428},{"id":"https://openalex.org/C137627325","wikidata":"https://www.wikidata.org/wiki/Q156318","display_name":"Etiology","level":2,"score":0.4669991731643677},{"id":"https://openalex.org/C3017743773","wikidata":"https://www.wikidata.org/wiki/Q159979","display_name":"Monozygotic twin","level":2,"score":0.4416459798812866},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3649004101753235},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3633093237876892},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.18502217531204224},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.06752601265907288},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001919","descriptor_name":"Bradycardia","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D001919","descriptor_name":"Bradycardia","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true},{"descriptor_ui":"D001919","descriptor_name":"Bradycardia","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":true},{"descriptor_ui":"D003718","descriptor_name":"Denmark","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004200","descriptor_name":"Diseases in Twins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006327","descriptor_name":"Heart Block","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D006327","descriptor_name":"Heart Block","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D006327","descriptor_name":"Heart Block","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010138","descriptor_name":"Pacemaker, Artificial","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012042","descriptor_name":"Registries","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012804","descriptor_name":"Sick Sinus Syndrome","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D012804","descriptor_name":"Sick Sinus Syndrome","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D012804","descriptor_name":"Sick Sinus Syndrome","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D014427","descriptor_name":"Twins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015996","descriptor_name":"Survival Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1016/j.eupc.2005.07.003","doi":"https://doi.org/10.1016/j.eupc.2005.07.003","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.eupc.2005.07.003","pdf_url":"https://academic.oup.com/europace/article-pdf/7/6/598/25840946/598.pdf","source":{"id":"https://openalex.org/S46732370","display_name":"EP Europace","issn_l":"1099-5129","issn":["1099-5129","1532-2092"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Europace","raw_type":"journal-article"},{"id":"pmid:16216763","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16216763","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology","raw_type":"Journal Article"},{"id":"pmh:oai:sdu.dk:openaire_cris_publications/8e78a850-dddb-11db-9628-000ea68e967b","doi":null,"is_oa":false,"landing_page_url":"https://portal.findresearcher.sdu.dk/da/publications/8e78a850-dddb-11db-9628-000ea68e967b","pdf_url":null,"source":{"id":"https://openalex.org/S4306400423","display_name":"University of Southern Denmark Research Portal (University of Southern Denmark)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177969490","host_organization_name":"University of Southern Denmark","host_organization_lineage":["https://openalex.org/I177969490"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tveskov, C, Skytthe, A, Arnsbo, P, Vaupel, J W, M\u00f8ller, M & Christensen, K 2005, 'Twins with implanted pacemakers : Is there an increased mortality risk for the co-twin? A follow-up study based on the Danish Twin Registry and the Danish Pacemaker Register', EP - Europace, vol. 7, no. 6, pp. 598-603. https://doi.org/10.1016/j.eupc.2005.07.003","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1016/j.eupc.2005.07.003","doi":"https://doi.org/10.1016/j.eupc.2005.07.003","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.eupc.2005.07.003","pdf_url":"https://academic.oup.com/europace/article-pdf/7/6/598/25840946/598.pdf","source":{"id":"https://openalex.org/S46732370","display_name":"EP Europace","issn_l":"1099-5129","issn":["1099-5129","1532-2092"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Europace","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2134989751.pdf","grobid_xml":"https://content.openalex.org/works/W2134989751.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W93535227","https://openalex.org/W102423670","https://openalex.org/W1498242025","https://openalex.org/W1507105217","https://openalex.org/W1968306424","https://openalex.org/W1976349284","https://openalex.org/W1977036718","https://openalex.org/W1978187239","https://openalex.org/W1987582683","https://openalex.org/W1988512685","https://openalex.org/W2002276196","https://openalex.org/W2009649067","https://openalex.org/W2016350920","https://openalex.org/W2027106142","https://openalex.org/W2030457230","https://openalex.org/W2032916034","https://openalex.org/W2038135158","https://openalex.org/W2040766355","https://openalex.org/W2059134831","https://openalex.org/W2091126023","https://openalex.org/W2105816641","https://openalex.org/W2123136856","https://openalex.org/W2134905548","https://openalex.org/W2159584910","https://openalex.org/W2160840719","https://openalex.org/W2165320039","https://openalex.org/W2171862984","https://openalex.org/W2285712787","https://openalex.org/W2321533542","https://openalex.org/W2422902723","https://openalex.org/W2430185438","https://openalex.org/W4230551505","https://openalex.org/W4235196724","https://openalex.org/W4285719527","https://openalex.org/W4301088456"],"related_works":["https://openalex.org/W7098383324","https://openalex.org/W2103807962","https://openalex.org/W4402543754","https://openalex.org/W2312713170","https://openalex.org/W2167518638","https://openalex.org/W2903595577","https://openalex.org/W1995891457","https://openalex.org/W2101862250","https://openalex.org/W2619610638","https://openalex.org/W4214949971"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,51,164,185,193],"main":[2],"indications":[3],"for":[4,196,217,223,238],"implanting":[5],"a":[6,34,48,83,137,245],"cardiac":[7,84,246],"pacemaker":[8,85,129,138,247],"are":[9],"either":[10,251],"acquired":[11,252],"atrio-ventricular":[12],"block":[13],"(AVB)":[14],"or":[15,254],"sick":[16],"sinus":[17],"syndrome":[18],"(SSS).":[19],"In":[20],"general,":[21],"the":[22,72,76,94,99,119,125,128,170,173,180,183,197,200,208,211],"exact":[23],"aetiology":[24,143],"of":[25,61,75,78,127,133,141,146,157,169,172,179,182,199,207,210],"these":[26,62],"conditions":[27],"is":[28,38],"unknown.":[29],"Genetic":[30],"factors":[31],"may":[32],"play":[33],"role.":[35],"Untreated":[36],"AVB":[37,150,219,253],"associated":[39],"with":[40,109,136,177,244],"increased":[41,66,232],"mortality":[42,67,233],"but":[43],"SSS":[44,221],"seems":[45],"to":[46,56,111,205,250],"have":[47,64,81],"good":[49],"prognosis.":[50],"present":[52],"study":[53],"was":[54,175,215],"designed":[55],"assess":[57],"whether":[58],"first-degree":[59,239],"relatives":[60],"patients":[63,243],"an":[65],"risk.":[68],"METHODS:":[69],"We":[70],"investigated":[71],"survival":[73,165,194],"pattern":[74],"co-twins":[77,171,181,198,209],"twins":[79,120,135],"who":[80,121],"had":[82,149,153],"implanted,":[86],"by":[87],"linking":[88],"two":[89],"nationwide":[90],"registries":[91],"in":[92],"Denmark:":[93],"Danish":[95,100],"Pacemaker":[96],"Register":[97],"and":[98,114,151,220,222],"Twin":[101],"Registry.":[102],"For":[103],"each":[104],"\"pacemaker-twin\"":[105],"four":[106],"control-twins":[107,160],"matched":[108,159],"respect":[110],"age,":[112],"sex,":[113],"zygosity":[115],"were":[116,122,144,202],"selected":[117],"among":[118],"alive":[123],"at":[124],"time":[126],"implantation.":[130],"A":[131,155],"total":[132,156],"159":[134],"treated":[139],"bradycardia":[140],"unknown":[142],"identified":[145],"which":[147],"73":[148],"64":[152],"SSS.":[154,255],"622":[158],"could":[161,235],"be":[162,236],"identified.":[163],"from":[166],"age":[167],"six":[168],"\"pacemaker-twins\"":[174,201],"compared":[176],"that":[178],"control-twins.":[184,212],"follow-up":[186],"period":[187],"ended":[188],"January":[189],"1st,":[190],"2000.":[191],"FINDINGS:":[192],"curves":[195],"virtually":[203],"identical":[204],"those":[206],"This":[213],"finding":[214],"consistent":[216],"both":[218],"monozygotic":[224,241],"as":[225,227],"well":[226],"dizygotic":[228],"twins.":[229],"CONCLUSION:":[230],"No":[231],"risk":[234],"demonstrated":[237],"relatives--including":[240],"twins--of":[242],"implanted":[248],"due":[249]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}