{"id":"https://openalex.org/W2015590666","doi":"https://doi.org/10.1136/hrt.38.7.738","title":"An echocardiographic study of the interventricular septum in constrictive pericarditis.","display_name":"An echocardiographic study of the interventricular septum in constrictive pericarditis.","publication_year":1976,"publication_date":"1976-07-01","ids":{"openalex":"https://openalex.org/W2015590666","doi":"https://doi.org/10.1136/hrt.38.7.738","mag":"2015590666","pmid":"https://pubmed.ncbi.nlm.nih.gov/973898","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/483078"},"language":"en","primary_location":{"id":"doi:10.1136/hrt.38.7.738","doi":"https://doi.org/10.1136/hrt.38.7.738","is_oa":true,"landing_page_url":"https://doi.org/10.1136/hrt.38.7.738","pdf_url":"https://heart.bmj.com/content/heartjnl/38/7/738.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/38/7/738.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113698386","display_name":"T. C. Gibson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111236770","display_name":"University of Vermont","ror":"https://ror.org/0155zta11","country_code":"US","type":"education","lineage":["https://openalex.org/I111236770"]},{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T C Gibson","raw_affiliation_strings":["From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","University of Vermont College of Medicine, Burlington, Vermont, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"University of Vermont College of Medicine, Burlington, Vermont, U.S.A","institution_ids":["https://openalex.org/I111236770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109941022","display_name":"William Grossman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111236770","display_name":"University of Vermont","ror":"https://ror.org/0155zta11","country_code":"US","type":"education","lineage":["https://openalex.org/I111236770"]},{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W Grossman","raw_affiliation_strings":["From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","University of Vermont College of Medicine, Burlington, Vermont, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"University of Vermont College of Medicine, Burlington, Vermont, U.S.A","institution_ids":["https://openalex.org/I111236770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057167043","display_name":"Lambert P. McLaurin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111236770","display_name":"University of Vermont","ror":"https://ror.org/0155zta11","country_code":"US","type":"education","lineage":["https://openalex.org/I111236770"]},{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]},{"id":"https://openalex.org/I2801980284","display_name":"University of Vermont Medical Center","ror":"https://ror.org/04cewr321","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2801980284"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"L P McLaurin","raw_affiliation_strings":["Division of Cardiology , University of Vermont College of Medicine , Burlington , Vermont , U.S.A","From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","University of Vermont College of Medicine, Burlington, Vermont, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Cardiology , University of Vermont College of Medicine , Burlington , Vermont , U.S.A","institution_ids":["https://openalex.org/I111236770","https://openalex.org/I2801980284"]},{"raw_affiliation_string":"From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"University of Vermont College of Medicine, Burlington, Vermont, U.S.A","institution_ids":["https://openalex.org/I111236770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110216072","display_name":"Sally Moos","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111236770","display_name":"University of Vermont","ror":"https://ror.org/0155zta11","country_code":"US","type":"education","lineage":["https://openalex.org/I111236770"]},{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S Moos","raw_affiliation_strings":["From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","University of Vermont College of Medicine, Burlington, Vermont, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"University of Vermont College of Medicine, Burlington, Vermont, U.S.A","institution_ids":["https://openalex.org/I111236770"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108474993","display_name":"E Craige","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111236770","display_name":"University of Vermont","ror":"https://ror.org/0155zta11","country_code":"US","type":"education","lineage":["https://openalex.org/I111236770"]},{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E Craige","raw_affiliation_strings":["From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","University of Vermont College of Medicine, Burlington, Vermont, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Division of Cardiology , University of North Carolina School of Medicine , Chapel Hill , North Carolina , and the","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"From the Division of Cardiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, and the Division of Cardiology,","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"University of Vermont College of Medicine, Burlington, Vermont, U.S.A","institution_ids":["https://openalex.org/I111236770"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.5649,"has_fulltext":true,"cited_by_count":74,"citation_normalized_percentile":{"value":0.93736111,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"38","issue":"7","first_page":"738","last_page":"743"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12291","display_name":"Pericarditis and Cardiac Tamponade","score":0.9990000128746033,"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/T12291","display_name":"Pericarditis and Cardiac Tamponade","score":0.9990000128746033,"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":9.999999747378752e-05,"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/T10882","display_name":"Cardiomyopathy and Myosin Studies","score":9.999999747378752e-05,"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/constrictive-pericarditis","display_name":"constrictive pericarditis","score":1.0},{"id":"https://openalex.org/keywords/interventricular-septum","display_name":"interventricular septum","score":0.9829999804496765},{"id":"https://openalex.org/keywords/septal-motion","display_name":"septal motion","score":0.703000009059906},{"id":"https://openalex.org/keywords/left-ventricular-posterior-wall","display_name":"left ventricular posterior wall","score":0.6759999990463257},{"id":"https://openalex.org/keywords/right-ventricular-end-diastolic-dimension","display_name":"right ventricular end-diastolic dimension","score":0.9120000004768372},{"id":"https://openalex.org/keywords/cardiac-rotation","display_name":"cardiac rotation","score":0.7179999947547913},{"id":"https://openalex.org/keywords/pericardial-calcification","display_name":"pericardial calcification","score":0.7450000047683716}],"concepts":[{"id":"https://openalex.org/C2778096457","wikidata":"https://www.wikidata.org/wiki/Q3049292","display_name":"Constrictive pericarditis","level":2,"score":0.8703320026397705},{"id":"https://openalex.org/C2779740085","wikidata":"https://www.wikidata.org/wiki/Q2397680","display_name":"Interventricular septum","level":3,"score":0.7760189771652222},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7700366377830505},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.737835168838501},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6609864234924316},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.6123676300048828},{"id":"https://openalex.org/C2781001862","wikidata":"https://www.wikidata.org/wiki/Q501561","display_name":"Pericarditis","level":2,"score":0.46376606822013855},{"id":"https://openalex.org/C99398487","wikidata":"https://www.wikidata.org/wiki/Q257319","display_name":"Cardiac cycle","level":2,"score":0.4159785807132721},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.3601112365722656},{"id":"https://openalex.org/C2778921608","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricle","level":2,"score":0.18518704175949097},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.06496000289916992}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006346","descriptor_name":"Heart Septum","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009200","descriptor_name":"Myocardial Contraction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010494","descriptor_name":"Pericarditis, Constrictive","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1136/hrt.38.7.738","doi":"https://doi.org/10.1136/hrt.38.7.738","is_oa":true,"landing_page_url":"https://doi.org/10.1136/hrt.38.7.738","pdf_url":"https://heart.bmj.com/content/heartjnl/38/7/738.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:483078","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/483078","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:973898","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/973898","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":"Journal Article"}],"best_oa_location":{"id":"doi:10.1136/hrt.38.7.738","doi":"https://doi.org/10.1136/hrt.38.7.738","is_oa":true,"landing_page_url":"https://doi.org/10.1136/hrt.38.7.738","pdf_url":"https://heart.bmj.com/content/heartjnl/38/7/738.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":[{"score":0.9763000011444092,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2015590666.pdf","grobid_xml":"https://content.openalex.org/works/W2015590666.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W1969345787","https://openalex.org/W4233134515"],"related_works":["https://openalex.org/W1530257459","https://openalex.org/W2071780328","https://openalex.org/W2137564830","https://openalex.org/W2166404858","https://openalex.org/W7100278069","https://openalex.org/W1988563604","https://openalex.org/W1975275966","https://openalex.org/W1032351636","https://openalex.org/W2034764607","https://openalex.org/W2025099532"],"abstract_inverted_index":{"Ten":[0],"patients":[1,25,123,162],"with":[2,8,124,163],"constrictive":[3,164],"pericarditis":[4,165],"were":[5],"studied":[6],"echocardiographically":[7,143],"specific":[9],"reference":[10],"to":[11,53,116],"inter-ventricular":[12],"septal":[13,126,168],"dynamics.":[14,59],"Abnormal":[15],"movement":[16,44,102],"of":[17,28,40,43,55,67,73,81,91,96,121,132,158,171],"the":[18,78,152,159],"interventricular":[19,61],"septum":[20,62],"was":[21,75,93,103,112,136,141,147],"present":[22,47],"in":[23,30,36,105,119,161],"8":[24,122],"and":[26,32,181],"consisted":[27],"flattening":[29],"systole":[31],"unusual":[33],"posterior":[34,88,99,145,174,178],"motion":[35],"diastole.":[37],"The":[38,60,71],"aetiology":[39],"this":[41],"type":[42],"is":[45,166],"at":[46,77],"unknown":[48],"but":[49,128],"may":[50,184],"be":[51],"related":[52],"restriction":[54],"normal":[56],"cardiac":[57],"rotational":[58],"also":[63,185],"showed":[64],"diminished":[65],"degree":[66],"thickening":[68,140],"(mean":[69],"21-2%).":[70],"amplitude":[72,90],"excursion":[74,92],"generally":[76],"upper":[79],"limit":[80],"or":[82],"greater":[83],"than":[84],"normal.":[85,94],"Left":[86],"ventricular":[87,98,109,173],"wall":[89,100,175],"Flattening":[95,170],"left":[97,172],"diastolic":[101,133,176],"seen":[104],"4":[106],"patients.":[107],"Right":[108],"end-diastolic":[110],"dimension":[111],"slightly":[113],"increased":[114],"(1-2":[115],"1-7":[117],"cm/m2)":[118],"5":[120],"abnormal":[125,167],"motion,":[127],"no":[129],"haemodynamic":[130],"evidence":[131],"volume":[134],"overload":[135],"found.":[137],"Posterior":[138],"pericardial":[139,179],"noted":[142],"when":[144],"calcification":[146],"present.":[148],"We":[149],"conclude":[150],"that":[151],"most":[153],"common":[154],"though":[155],"non-specific":[156],"feature":[157],"echocardiogram":[160],"motion.":[169],"movement,":[177],"thickening,":[180],"epicardial-pericardial":[182],"separation":[183],"occur.":[186]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}