{"id":"https://openalex.org/W2462601490","doi":null,"title":"Criteria for detecting ischemic myocardial hypoxia from lactate and pyruvate data during atrial pacing in humans.","display_name":"Criteria for detecting ischemic myocardial hypoxia from lactate and pyruvate data during atrial pacing in humans.","publication_year":1974,"publication_date":"1974-03-01","ids":{"openalex":"https://openalex.org/W2462601490","mag":"2462601490","pmid":"https://pubmed.ncbi.nlm.nih.gov/4812316"},"language":"en","primary_location":{"id":"pmid:4812316","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4812316","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":"The Journal of laboratory and clinical medicine","raw_type":"Comparative Study"},"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/A5045920214","display_name":"W A Neill","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]},{"id":"https://openalex.org/I181233156","display_name":"University of Oregon","ror":"https://ror.org/0293rh119","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]},{"id":"https://openalex.org/I2803065977","display_name":"Portland VA Medical Center","ror":"https://ror.org/02v3txv81","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I2803065977","https://openalex.org/I4210144745"]},{"id":"https://openalex.org/I4210144745","display_name":"VA Portland Health Care System","ror":"https://ror.org/054484h93","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210144745"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W A Neill","raw_affiliation_strings":["From the Cardiology Section, Portland Veterans Administration Hospital Portland, Ore., USA","From the University of Oregon Medical School, Portland, Ore., USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Cardiology Section, Portland Veterans Administration Hospital Portland, Ore., USA","institution_ids":["https://openalex.org/I2803065977","https://openalex.org/I4210144745"]},{"raw_affiliation_string":"From the University of Oregon Medical School, Portland, Ore., USA","institution_ids":["https://openalex.org/I165690674","https://openalex.org/I181233156"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083225631","display_name":"E. Louise Kremkau","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]},{"id":"https://openalex.org/I181233156","display_name":"University of Oregon","ror":"https://ror.org/0293rh119","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]},{"id":"https://openalex.org/I2803065977","display_name":"Portland VA Medical Center","ror":"https://ror.org/02v3txv81","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I2803065977","https://openalex.org/I4210144745"]},{"id":"https://openalex.org/I4210144745","display_name":"VA Portland Health Care System","ror":"https://ror.org/054484h93","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210144745"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E L Kremkau","raw_affiliation_strings":["From the Cardiology Section, Portland Veterans Administration Hospital Portland, Ore., USA","From the University of Oregon Medical School, Portland, Ore., USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Cardiology Section, Portland Veterans Administration Hospital Portland, Ore., USA","institution_ids":["https://openalex.org/I2803065977","https://openalex.org/I4210144745"]},{"raw_affiliation_string":"From the University of Oregon Medical School, Portland, Ore., USA","institution_ids":["https://openalex.org/I165690674","https://openalex.org/I181233156"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.5828,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.95366133,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"83","issue":"3","first_page":"428","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.3781999945640564,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.3781999945640564,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T11057","display_name":"Cardiac Ischemia and Reperfusion","score":0.3662000000476837,"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":0.07739999890327454,"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/myocardial-ischemia","display_name":"myocardial ischemia","score":0.9120000004768372},{"id":"https://openalex.org/keywords/myocardial-hypoxia","display_name":"myocardial hypoxia","score":0.9399999976158142},{"id":"https://openalex.org/keywords/lactate","display_name":"lactate","score":0.7889999747276306},{"id":"https://openalex.org/keywords/pyruvate","display_name":"pyruvate","score":0.9959999918937683},{"id":"https://openalex.org/keywords/coronary-venous-blood","display_name":"coronary venous blood","score":0.7279999852180481},{"id":"https://openalex.org/keywords/atrial-pacing","display_name":"atrial pacing","score":0.6940000057220459},{"id":"https://openalex.org/keywords/tachycardia","display_name":"tachycardia","score":0.8769999742507935},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"coronary artery disease","score":0.6669999957084656},{"id":"https://openalex.org/keywords/lactate-pyruvate-ratio","display_name":"lactate/pyruvate ratio","score":0.7409999966621399}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7884828448295593},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7323879599571228},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7321071028709412},{"id":"https://openalex.org/C7836513","wikidata":"https://www.wikidata.org/wiki/Q1641506","display_name":"Hypoxia (environmental)","level":3,"score":0.6297772526741028},{"id":"https://openalex.org/C43044207","wikidata":"https://www.wikidata.org/wiki/Q618363","display_name":"Venous blood","level":2,"score":0.6060476899147034},{"id":"https://openalex.org/C3018906752","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary heart disease","level":2,"score":0.45959457755088806},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.0706871747970581},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000860","descriptor_name":"Hypoxia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001161","descriptor_name":"Arteriosclerosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003327","descriptor_name":"Coronary Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D004558","descriptor_name":"Electric Stimulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006454","descriptor_name":"Hemoglobins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007773","descriptor_name":"Lactates","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D009206","descriptor_name":"Myocardium","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D011773","descriptor_name":"Pyruvates","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:4812316","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4812316","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":"The Journal of laboratory and clinical medicine","raw_type":"Comparative Study"},{"id":"mag:2462601490","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4812316","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":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1499257439","https://openalex.org/W1982120416","https://openalex.org/W2005970179","https://openalex.org/W2014920333","https://openalex.org/W2022050717","https://openalex.org/W2059990418","https://openalex.org/W2073054261","https://openalex.org/W2077327636","https://openalex.org/W2085179098","https://openalex.org/W2089564351","https://openalex.org/W2120061499","https://openalex.org/W2142402332","https://openalex.org/W2147147768","https://openalex.org/W2150740616","https://openalex.org/W2157701832","https://openalex.org/W2166974940","https://openalex.org/W2285368116","https://openalex.org/W2329554653","https://openalex.org/W2401481029","https://openalex.org/W2401974403","https://openalex.org/W2406061165"],"related_works":["https://openalex.org/W2418227558","https://openalex.org/W2011163156","https://openalex.org/W20643088","https://openalex.org/W6992082185","https://openalex.org/W2018601494","https://openalex.org/W2019163249","https://openalex.org/W3147402322","https://openalex.org/W2322965203","https://openalex.org/W2412870848","https://openalex.org/W1996048787"],"abstract_inverted_index":{"Abstract":[0],"We":[2],"compared":[3],"the":[4,58],"utility":[5,20],"of":[6,9,16,72],"different":[7],"expressions":[8],"lactate":[69],"and":[11],"pyruvate":[12],"data":[13],"as":[14,70],"indicators":[15,71],"myocardial":[17,43,73],"hypoxia.":[18,74],"Their":[19],"was":[21,47,53,79],"judged":[22],"by":[23,49],"their":[24],"relative":[25],"effectiveness":[26],"in":[27,95],"distinguishing":[28],"90":[29],"patients":[30,37,96],"with":[31,97],"ischemic":[32,100],"coronary":[33,39,60,63,87,101],"disease":[34],"from":[35],"16":[36],"without":[38,99],"disease.":[40,102],"To":[41],"provoke":[42],"hypoxia,":[44],"heart":[45],"rate":[46],"increased":[48,86],"atrial":[50],"pacing.":[51],"There":[52],"no":[54],"significant":[55],"difference":[56],"between":[57],"expressions:":[59],"a-va":[61],"lactate,":[62,77],"venous":[64,88],"lactate/pyruvate":[65],"ratio,":[66],"or":[67,98],"excess":[68],"Coronary":[75],"a-v":[76],"however,":[78],"a":[80],"less":[81],"effective":[82],"expression.":[83],"Marked":[84],"tachycardia":[85],"blood":[89],"P":[90],"O":[91],"2":[92]},"counts_by_year":[],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-07-22T00:00:00"}
