{"id":"https://openalex.org/W2079918839","doi":"https://doi.org/10.1136/hrt.39.9.1033","title":"Ventricular ectopic activity after premature atrial beats in acute myocardial infarction.","display_name":"Ventricular ectopic activity after premature atrial beats in acute myocardial infarction.","publication_year":1977,"publication_date":"1977-09-01","ids":{"openalex":"https://openalex.org/W2079918839","doi":"https://doi.org/10.1136/hrt.39.9.1033","mag":"2079918839","pmid":"https://pubmed.ncbi.nlm.nih.gov/907769","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/483365"},"language":"en","primary_location":{"id":"doi:10.1136/hrt.39.9.1033","doi":"https://doi.org/10.1136/hrt.39.9.1033","is_oa":true,"landing_page_url":"https://doi.org/10.1136/hrt.39.9.1033","pdf_url":"https://heart.bmj.com/content/heartjnl/39/9/1033.full.pdf","source":{"id":"https://openalex.org/S191565391","display_name":"Heart","issn_l":"1355-6037","issn":["1355-6037","1468-201X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Heart","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://heart.bmj.com/content/heartjnl/39/9/1033.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066655594","display_name":"Robert J. Myerburg","orcid":"https://orcid.org/0000-0003-2963-8510","observed_orcids":["https://orcid.org/0000-0003-2963-8510"]},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R J Myerburg","raw_affiliation_strings":["From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","and J7ackson Memorial Hospital , Miami , Florida , U.S.A","University of Miami,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","institution_ids":["https://openalex.org/I145608581"]},{"raw_affiliation_string":"and J7ackson Memorial Hospital , Miami , Florida , U.S.A","institution_ids":[]},{"raw_affiliation_string":"University of Miami,","institution_ids":["https://openalex.org/I145608581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109172505","display_name":"Ruey J. Sung","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R J Sung","raw_affiliation_strings":["From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","and J7ackson Memorial Hospital , Miami , Florida , U.S.A","University of Miami,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","institution_ids":["https://openalex.org/I145608581"]},{"raw_affiliation_string":"and J7ackson Memorial Hospital , Miami , Florida , U.S.A","institution_ids":[]},{"raw_affiliation_string":"University of Miami,","institution_ids":["https://openalex.org/I145608581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050107961","display_name":"Gary Gerstenblith","orcid":"https://orcid.org/0000-0001-6046-6812","observed_orcids":["https://orcid.org/0000-0001-6046-6812"]},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G Gerstenblith","raw_affiliation_strings":["From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","and J7ackson Memorial Hospital , Miami , Florida , U.S.A","University of Miami,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","institution_ids":["https://openalex.org/I145608581"]},{"raw_affiliation_string":"and J7ackson Memorial Hospital , Miami , Florida , U.S.A","institution_ids":[]},{"raw_affiliation_string":"University of Miami,","institution_ids":["https://openalex.org/I145608581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111833330","display_name":"Stephen M. Mallon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S M Mallon","raw_affiliation_strings":["From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","and J7ackson Memorial Hospital , Miami , Florida , U.S.A","University of Miami,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","institution_ids":["https://openalex.org/I145608581"]},{"raw_affiliation_string":"and J7ackson Memorial Hospital , Miami , Florida , U.S.A","institution_ids":[]},{"raw_affiliation_string":"University of Miami,","institution_ids":["https://openalex.org/I145608581"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025261769","display_name":"Agust\u00edn Castellanos","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A Castellanos","raw_affiliation_strings":["From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","and J7ackson Memorial Hospital , Miami , Florida , U.S.A","University of Miami,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , Department of Medicine , University of Miami School of Medicine ,","institution_ids":["https://openalex.org/I145608581"]},{"raw_affiliation_string":"and J7ackson Memorial Hospital , Miami , Florida , U.S.A","institution_ids":[]},{"raw_affiliation_string":"University of Miami,","institution_ids":["https://openalex.org/I145608581"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145608581"],"apc_list":null,"apc_paid":null,"fwci":1.3792,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.82067679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"39","issue":"9","first_page":"1033","last_page":"1037"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.7157999873161316,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.7157999873161316,"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/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.20080000162124634,"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/T10292","display_name":"Acute Myocardial Infarction Research","score":0.048500001430511475,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ventricular-ectopic-activity","display_name":"ventricular ectopic activity","score":0.9729999899864197},{"id":"https://openalex.org/keywords/premature-atrial-contractions","display_name":"premature atrial contractions","score":0.9950000047683716},{"id":"https://openalex.org/keywords/acute-myocardial-infarction","display_name":"acute myocardial infarction","score":0.9629999995231628},{"id":"https://openalex.org/keywords/inferior-myocardial-infarction","display_name":"inferior myocardial infarction","score":0.968999981880188},{"id":"https://openalex.org/keywords/coupling-interval","display_name":"coupling interval","score":0.8050000071525574},{"id":"https://openalex.org/keywords/sinus-cycle-length","display_name":"sinus cycle length","score":0.9459999799728394},{"id":"https://openalex.org/keywords/premature-ventricular-contractions","display_name":"premature ventricular contractions","score":0.9729999899864197},{"id":"https://openalex.org/keywords/ventricular-tachycardia","display_name":"ventricular tachycardia","score":0.9409999847412109},{"id":"https://openalex.org/keywords/ventricular-couplets","display_name":"ventricular couplets","score":0.7620000243186951}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.804120659828186},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7735138535499573},{"id":"https://openalex.org/C153430590","wikidata":"https://www.wikidata.org/wiki/Q184855","display_name":"Bigeminy","level":3,"score":0.7516964077949524},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.6814078092575073},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6672421097755432},{"id":"https://openalex.org/C189809214","wikidata":"https://www.wikidata.org/wiki/Q829522","display_name":"Beat (acoustics)","level":2,"score":0.598109781742096},{"id":"https://openalex.org/C2776331378","wikidata":"https://www.wikidata.org/wiki/Q56002","display_name":"Ventricular tachycardia","level":2,"score":0.5931306481361389},{"id":"https://openalex.org/C99398487","wikidata":"https://www.wikidata.org/wiki/Q257319","display_name":"Cardiac cycle","level":2,"score":0.530953586101532},{"id":"https://openalex.org/C2777632338","wikidata":"https://www.wikidata.org/wiki/Q7240236","display_name":"Premature atrial contraction","level":3,"score":0.4983639717102051},{"id":"https://openalex.org/C2780144208","wikidata":"https://www.wikidata.org/wiki/Q522229","display_name":"Sinus tachycardia","level":2,"score":0.44055765867233276},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.09012120962142944},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06057536602020264},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001145","descriptor_name":"Arrhythmias, Cardiac","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D001145","descriptor_name":"Arrhythmias, Cardiac","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000503","qualifier_name":"physiopathology","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":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1136/hrt.39.9.1033","doi":"https://doi.org/10.1136/hrt.39.9.1033","is_oa":true,"landing_page_url":"https://doi.org/10.1136/hrt.39.9.1033","pdf_url":"https://heart.bmj.com/content/heartjnl/39/9/1033.full.pdf","source":{"id":"https://openalex.org/S191565391","display_name":"Heart","issn_l":"1355-6037","issn":["1355-6037","1468-201X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Heart","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:483365","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/483365","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"Br Heart J","raw_type":"Text"},{"id":"pmid:907769","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/907769","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":"British heart journal","raw_type":"Case Reports"}],"best_oa_location":{"id":"doi:10.1136/hrt.39.9.1033","doi":"https://doi.org/10.1136/hrt.39.9.1033","is_oa":true,"landing_page_url":"https://doi.org/10.1136/hrt.39.9.1033","pdf_url":"https://heart.bmj.com/content/heartjnl/39/9/1033.full.pdf","source":{"id":"https://openalex.org/S191565391","display_name":"Heart","issn_l":"1355-6037","issn":["1355-6037","1468-201X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319945","host_organization_name":"BMJ","host_organization_lineage":["https://openalex.org/P4310319945"],"host_organization_lineage_names":["BMJ"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Heart","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2079918839.pdf","grobid_xml":"https://content.openalex.org/works/W2079918839.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1496064445","https://openalex.org/W1966544085","https://openalex.org/W1980634778","https://openalex.org/W2011261337","https://openalex.org/W2042441146","https://openalex.org/W2067055253","https://openalex.org/W2071941669","https://openalex.org/W2103284011","https://openalex.org/W2148259536","https://openalex.org/W2150282777","https://openalex.org/W2165813968","https://openalex.org/W2437267008","https://openalex.org/W2473573051","https://openalex.org/W2776173117","https://openalex.org/W3170306650","https://openalex.org/W4253612423"],"related_works":["https://openalex.org/W1972505214","https://openalex.org/W2433603883","https://openalex.org/W2149373539","https://openalex.org/W2148259536","https://openalex.org/W2028807162","https://openalex.org/W4246436398","https://openalex.org/W2002862510","https://openalex.org/W2432334523","https://openalex.org/W428395393","https://openalex.org/W7221661465"],"abstract_inverted_index":{"Ventricular":[0],"ectopic":[1,21,60],"activity":[2,22,61],"occurred":[3,23],"only":[4,24],"after":[5],"premature":[6,31,68],"atrial":[7,32],"beats":[8,33],"in":[9],"a":[10],"patient":[11],"with":[12,66],"an":[13],"acute":[14],"inferior":[15],"wall":[16],"myocardial":[17],"infarction.":[18],"The":[19,46],"ventricular":[20,59,69,92],"when":[25],"the":[26,30,54],"coupling":[27,64],"interval":[28],"between":[29],"and":[34,91],"preceding":[35],"sinus":[36,47],"beat":[37],"was":[38],"less":[39,97],"than":[40,76,98],"or":[41,77,99],"equal":[42,78,100],"to":[43,52,79,88,101],"0-44":[44],"s.":[45,103],"cycle":[48,73,84,95],"length,":[49],"however,":[50],"appeared":[51],"influence":[53],"form":[55],"of":[56,58,63,86],"expression":[57],"independent":[62],"intervals,":[65],"single":[67],"contractions":[70],"occurring":[71],"at":[72,83,94],"lengths":[74,85,96],"greater":[75],"0-72":[80],"s,":[81,90],"couplets":[82],"0-68":[87],"0-71":[89],"tachycardia":[93],"0-67":[102]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}