{"id":"https://openalex.org/W2023853076","doi":"https://doi.org/10.1093/cvr/9.1.112","title":"The effect of cardiac tamponade on coronary haemodynamics in the awake dog","display_name":"The effect of cardiac tamponade on coronary haemodynamics in the awake dog","publication_year":1975,"publication_date":"1975-01-01","ids":{"openalex":"https://openalex.org/W2023853076","doi":"https://doi.org/10.1093/cvr/9.1.112","mag":"2023853076","pmid":"https://pubmed.ncbi.nlm.nih.gov/123483"},"language":"en","primary_location":{"id":"doi:10.1093/cvr/9.1.112","doi":"https://doi.org/10.1093/cvr/9.1.112","is_oa":false,"landing_page_url":"https://doi.org/10.1093/cvr/9.1.112","pdf_url":null,"source":{"id":"https://openalex.org/S91067379","display_name":"Cardiovascular Research","issn_l":"0008-6363","issn":["0008-6363","1755-3245"],"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-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":"Cardiovascular Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","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/A5075020239","display_name":"JAY M. M. JARMAKANI","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]},{"id":"https://openalex.org/I4210139568","display_name":"Durham VA Medical Center","ror":"https://ror.org/034adnw64","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210119589","https://openalex.org/I4210139568","https://openalex.org/I4210159720"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J. M. M. JARMAKANI","raw_affiliation_strings":["From the Departments of Pediatrics, Physiology, and Medicine (Division of Cardiology), Veterans Administration Hospital, Durham, North Carolina 27705 and Duke University Medical Center, Durham, North Carolina 27710, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Departments of Pediatrics, Physiology, and Medicine (Division of Cardiology), Veterans Administration Hospital, Durham, North Carolina 27705 and Duke University Medical Center, Durham, North Carolina 27710, USA","institution_ids":["https://openalex.org/I4210126298","https://openalex.org/I4210139568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112142050","display_name":"P. A. McHale","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]},{"id":"https://openalex.org/I4210139568","display_name":"Durham VA Medical Center","ror":"https://ror.org/034adnw64","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210119589","https://openalex.org/I4210139568","https://openalex.org/I4210159720"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. A. MCHALE","raw_affiliation_strings":["From the Departments of Pediatrics, Physiology, and Medicine (Division of Cardiology), Veterans Administration Hospital, Durham, North Carolina 27705 and Duke University Medical Center, Durham, North Carolina 27710, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Departments of Pediatrics, Physiology, and Medicine (Division of Cardiology), Veterans Administration Hospital, Durham, North Carolina 27705 and Duke University Medical Center, Durham, North Carolina 27710, USA","institution_ids":["https://openalex.org/I4210126298","https://openalex.org/I4210139568"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111805386","display_name":"J. C. Greenfield","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]},{"id":"https://openalex.org/I4210139568","display_name":"Durham VA Medical Center","ror":"https://ror.org/034adnw64","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210119589","https://openalex.org/I4210139568","https://openalex.org/I4210159720"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. C. GREENFIELD","raw_affiliation_strings":["From the Departments of Pediatrics, Physiology, and Medicine (Division of Cardiology), Veterans Administration Hospital, Durham, North Carolina 27705 and Duke University Medical Center, Durham, North Carolina 27710, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Departments of Pediatrics, Physiology, and Medicine (Division of Cardiology), Veterans Administration Hospital, Durham, North Carolina 27705 and Duke University Medical Center, Durham, North Carolina 27710, USA","institution_ids":["https://openalex.org/I4210126298","https://openalex.org/I4210139568"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5075020239"],"corresponding_institution_ids":["https://openalex.org/I4210126298","https://openalex.org/I4210139568"],"apc_list":{"value":4715,"currency":"EUR","value_usd":5329},"apc_paid":null,"fwci":0.9371,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.76347039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"9","issue":"1","first_page":"112","last_page":"117"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12291","display_name":"Pericarditis and Cardiac Tamponade","score":0.9110999703407288,"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":0.9110999703407288,"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/T12082","display_name":"Takotsubo Cardiomyopathy and Associated Phenomena","score":0.011699999682605267,"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":0.010099999606609344,"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/cardiac-tamponade","display_name":"cardiac tamponade","score":1.0},{"id":"https://openalex.org/keywords/coronary-hemodynamics","display_name":"coronary hemodynamics","score":0.9319999814033508},{"id":"https://openalex.org/keywords/left-circumflex-artery","display_name":"left circumflex artery","score":0.890999972820282},{"id":"https://openalex.org/keywords/coronary-blood-flow","display_name":"coronary blood flow","score":0.8930000066757202},{"id":"https://openalex.org/keywords/pericardial-pressure","display_name":"pericardial pressure","score":0.8370000123977661},{"id":"https://openalex.org/keywords/retrograde-coronary-flow","display_name":"retrograde coronary flow","score":0.7940000295639038},{"id":"https://openalex.org/keywords/myocardial-ischemia","display_name":"myocardial ischemia","score":0.996999979019165},{"id":"https://openalex.org/keywords/cardiac-function","display_name":"cardiac function","score":0.41499999165534973}],"concepts":[{"id":"https://openalex.org/C2778607678","wikidata":"https://www.wikidata.org/wiki/Q929313","display_name":"Cardiac tamponade","level":2,"score":0.8091496229171753},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7829357385635376},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7401695847511292},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.636502742767334},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.6080209612846375},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.5871099233627319},{"id":"https://openalex.org/C197321550","wikidata":"https://www.wikidata.org/wiki/Q11175","display_name":"Circumflex","level":3,"score":0.5300642848014832},{"id":"https://openalex.org/C2776157398","wikidata":"https://www.wikidata.org/wiki/Q497232","display_name":"Coronary circulation","level":3,"score":0.5021655559539795},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.48325759172439575},{"id":"https://openalex.org/C39124391","wikidata":"https://www.wikidata.org/wiki/Q4778759","display_name":"Aortic pressure","level":3,"score":0.45049750804901123},{"id":"https://openalex.org/C2777573719","wikidata":"https://www.wikidata.org/wiki/Q488585","display_name":"Tamponade","level":2,"score":0.4342370629310608},{"id":"https://openalex.org/C2776820930","wikidata":"https://www.wikidata.org/wiki/Q9655","display_name":"Artery","level":2,"score":0.4269437789916992},{"id":"https://openalex.org/C169554166","wikidata":"https://www.wikidata.org/wiki/Q496359","display_name":"Systole","level":4,"score":0.4266311526298523},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.34402796626091003},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.18254899978637695}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001011","descriptor_name":"Aorta","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002302","descriptor_name":"Cardiac Output","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002305","descriptor_name":"Cardiac Tamponade","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D003201","descriptor_name":"Computers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003326","descriptor_name":"Coronary Circulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004285","descriptor_name":"Dogs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D006328","descriptor_name":"Cardiac Catheterization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D006439","descriptor_name":"Hemodynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006470","descriptor_name":"Hemorrhage","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D010496","descriptor_name":"Pericardium","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D012212","descriptor_name":"Rheology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012965","descriptor_name":"Sodium Chloride","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014655","descriptor_name":"Vascular Resistance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014690","descriptor_name":"Venous Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055590","descriptor_name":"Electromagnetic Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1093/cvr/9.1.112","doi":"https://doi.org/10.1093/cvr/9.1.112","is_oa":false,"landing_page_url":"https://doi.org/10.1093/cvr/9.1.112","pdf_url":null,"source":{"id":"https://openalex.org/S91067379","display_name":"Cardiovascular Research","issn_l":"0008-6363","issn":["0008-6363","1755-3245"],"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-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":"Cardiovascular Research","raw_type":"journal-article"},{"id":"pmid:123483","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/123483","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":"Cardiovascular research","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9391000270843506,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2073529392","https://openalex.org/W2111030096","https://openalex.org/W2044608823","https://openalex.org/W2006092588","https://openalex.org/W2062464653","https://openalex.org/W2404737193","https://openalex.org/W2055836467","https://openalex.org/W7144449715","https://openalex.org/W2021753747","https://openalex.org/W2470489720"],"abstract_inverted_index":{"Phasic":[0],"left":[1,51],"circumflex":[2,52],"coronary":[3,53,76,111],"artery":[4],"and":[5,19,100],"aortic":[6],"blood":[7,54,112],"flow":[8,55,64,113],"were":[9],"monitored":[10],"in":[11,97],"six":[12],"awake":[13],"dogs":[14],"during":[15,114],"a":[16,75],"control":[17],"period":[18],"at":[20,45],"several":[21],"degrees":[22],"of":[23,30,62,72,104],"cardiac":[24,94],"tamponade.":[25],"A":[26],"mean":[27],"pericardial":[28],"pressure":[29],"24":[31],"plus":[32,39],"or":[33,40,67],"minus":[34,41],"3":[35],"mm":[36],"Hg":[37],"(mean":[38],"SEM)":[42],"was":[43,79],"attained":[44],"the":[46,59,73,92,105,110],"maximum":[47],"tamponade":[48],"level.":[49],"Total":[50],"decreased":[56],"51%":[57],"while":[58],"systolic":[60],"portion":[61],"this":[63,98],"became":[65],"negative":[66],"retrograde.":[68],"Following":[69],"acute":[70],"relief":[71],"tamponade,":[74],"hyperaemic":[77],"response":[78],"noted.":[80],"It":[81],"it":[82],"suggested":[83],"that":[84,101],"myocardial":[85],"ischaemia":[86],"may":[87,108],"be":[88],"partially":[89],"responsible":[90],"for":[91],"depressed":[93],"function":[95],"seen":[96],"condition":[99],"extravascular":[102],"compression":[103],"epicardial":[106],"vessels":[107],"limit":[109],"systole.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
