{"id":"https://openalex.org/W1931410121","doi":null,"title":"The electrocardiogram of the young chimpanzee.","display_name":"The electrocardiogram of the young chimpanzee.","publication_year":1961,"publication_date":"1961-12-01","ids":{"openalex":"https://openalex.org/W1931410121","mag":"1931410121","pmid":"https://pubmed.ncbi.nlm.nih.gov/24546901"},"language":"en","primary_location":{"id":"pmid:24546901","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24546901","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":"AFMDC TR. Air Force Missile Development Center (U.S.)","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032141483","display_name":"Arnold M. Weissler","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A M WEISSLER","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057316867","display_name":"J. Fineg","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J FINEG","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103394238","display_name":"James V. Warren","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J V WARREN","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"61","issue":"29","first_page":"27","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.6039999723434448,"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":0.6039999723434448,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.3393999934196472,"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/T11580","display_name":"Veterinary Medicine and Surgery","score":0.00989999994635582,"subfield":{"id":"https://openalex.org/subfields/3404","display_name":"Small Animals"},"field":{"id":"https://openalex.org/fields/34","display_name":"Veterinary"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chimpanzees","display_name":"chimpanzees","score":0.7689999938011169},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"electrocardiogram","score":0.9869999885559082},{"id":"https://openalex.org/keywords/qrs-complex","display_name":"QRS complex","score":0.5649999976158142},{"id":"https://openalex.org/keywords/t-wave","display_name":"T wave","score":0.8220000267028809},{"id":"https://openalex.org/keywords/mean-electrical-axis","display_name":"mean electrical axis","score":0.7200000286102295},{"id":"https://openalex.org/keywords/heart-rate","display_name":"heart rate","score":0.8740000128746033},{"id":"https://openalex.org/keywords/age-related-changes","display_name":"age-related changes","score":0.609000027179718},{"id":"https://openalex.org/keywords/body-weight","display_name":"body weight","score":0.6949999928474426},{"id":"https://openalex.org/keywords/ventricular-depolarization","display_name":"ventricular depolarization","score":0.75},{"id":"https://openalex.org/keywords/precordial-leads","display_name":"precordial leads","score":0.6489999890327454},{"id":"https://openalex.org/keywords/standard-leads","display_name":"standard leads","score":0.5350000262260437}],"concepts":[{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.8313338160514832},{"id":"https://openalex.org/C60897473","wikidata":"https://www.wikidata.org/wiki/Q7239578","display_name":"Precordial examination","level":3,"score":0.7001729607582092},{"id":"https://openalex.org/C135343436","wikidata":"https://www.wikidata.org/wiki/Q170406","display_name":"Rhythm","level":2,"score":0.6479383111000061},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6297014355659485},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.6285975575447083},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.5520435571670532},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.5315508842468262},{"id":"https://openalex.org/C192244848","wikidata":"https://www.wikidata.org/wiki/Q7672706","display_name":"T wave","level":3,"score":0.5141182541847229},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.506676971912384},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5000584125518799},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.4283144474029541},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12424486875534058},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07203856110572815},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.060819774866104126}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002679","descriptor_name":"Pan troglodytes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000662","qualifier_name":"veterinary","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013026","descriptor_name":"Space Flight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:24546901","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24546901","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":"AFMDC TR. Air Force Missile Development Center (U.S.)","raw_type":"Journal Article"},{"id":"mag:1931410121","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24546901","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.7246000170707703,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2179427128","https://openalex.org/W4395677832","https://openalex.org/W48397034","https://openalex.org/W3028384002","https://openalex.org/W2889695814","https://openalex.org/W3025872881","https://openalex.org/W2076728108","https://openalex.org/W2396937354","https://openalex.org/W2802252785","https://openalex.org/W2417066966"],"abstract_inverted_index":{"Abstract":[0],":":[1],"Routine":[2],"standard":[3],"and":[4,42,57,62,73,80,91,105,116,140,147],"precordial":[5],"lead":[6],"electrocardiograms":[7],"were":[8,60,93,98],"obtained":[9],"on":[10,129],"36":[11],"chimpanzees":[12],"in":[13,84,113,120,144],"the":[14,23,27,30,33,36,38,85,89,99,108,114,121,124,130,133,136,142,148,151,155,158],"range":[15],"from":[16],"1":[17],"to":[18,26,53,154],"10":[19],"years.":[20],"Analysis":[21],"of":[22,29,35,49,65,70,88,101,107,123,132,138,150,157],"tracings":[24],"relative":[25],"duration":[28,106],"electrocardiographic":[31,51,86],"intervals,":[32],"amplitude":[34,104],"waves,":[37],"mean":[39],"electrical":[40],"axes":[41],"cardiac":[43],"rhythm":[44],"was":[45,76],"performed.":[46,77],"The":[47],"relationships":[48,83],"these":[50,66],"data":[52],"age,":[54],"body":[55,74],"weight":[56,75],"heart":[58,81],"rate":[59,82],"studied":[61],"a":[63,102,117],"comparison":[64],"observations":[67,128],"with":[68],"children":[69],"comparable":[71],"age":[72,79],"Similar":[78],"intervals":[87],"human":[90,159],"chimpanzee":[92,115,134],"noted.":[94],"Of":[95],"particular":[96],"interest":[97],"findings":[100],"lower":[103],"ventricular":[109],"depolarization":[110],"process":[111],"(QRS)":[112],"marked":[118],"difference":[119],"projection":[122],"T":[125],"waves.":[126],"These":[127],"electrocardiogram":[131,143],"demonstrate":[135],"feasibility":[137],"obtaining":[139],"analysing":[141],"this":[145],"animal":[146],"applicability":[149],"information":[152],"derived":[153],"understanding":[156],"electrocardiogram.":[160],"(Author)":[161]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}