{"id":"https://openalex.org/W61264362","doi":null,"title":"[Evaluation of left ventricular ejection fraction in coronary disease patients by the gated blood pool method and cineangiography. Critical analysis of divergences between the 2 methods].","display_name":"[Evaluation of left ventricular ejection fraction in coronary disease patients by the gated blood pool method and cineangiography. Critical analysis of divergences between the 2 methods].","publication_year":1985,"publication_date":"1985-04-01","ids":{"openalex":"https://openalex.org/W61264362","mag":"61264362","pmid":"https://pubmed.ncbi.nlm.nih.gov/4043645"},"language":"it","primary_location":{"id":"pmid:4043645","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4043645","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":"Giornale italiano di cardiologia","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/A5109281511","display_name":"G Mazzotta","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G Mazzotta","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111521561","display_name":"Gianni Scopinaro","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G Scopinaro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058449169","display_name":"Raffaele Griffo","orcid":"https://orcid.org/0000-0001-7499-4106","observed_orcids":["https://orcid.org/0000-0001-7499-4106"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R Griffo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043612994","display_name":"Alberto Lucatti","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A Lucatti","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013904916","display_name":"Fiorenzo Miccoli","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F Miccoli","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035505678","display_name":"D Molini","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D Molini","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060645320","display_name":"Stefano Domenicucci","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S Domenicucci","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073040617","display_name":"Michele Sanguineti","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M Sanguineti","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5114014061","display_name":"C Vecchio","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C Vecchio","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":0,"citation_normalized_percentile":{"value":0.01006382,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"4","first_page":"425","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.8715999722480774,"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":0.8715999722480774,"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.1273999959230423,"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/T10172","display_name":"Cardiac Valve Diseases and Treatments","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/left-ventricular-ejection-fraction","display_name":"left ventricular ejection fraction","score":1.0},{"id":"https://openalex.org/keywords/gated-blood-pool-scintigraphy","display_name":"gated blood pool scintigraphy","score":0.8069999814033508},{"id":"https://openalex.org/keywords/radionuclide-angiography","display_name":"radionuclide angiography","score":0.8740000128746033},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"coronary artery disease","score":0.9620000123977661},{"id":"https://openalex.org/keywords/anterior-myocardial-infarction","display_name":"anterior myocardial infarction","score":0.9760000109672546},{"id":"https://openalex.org/keywords/end-systolic-volume","display_name":"end-systolic volume","score":0.7710000276565552},{"id":"https://openalex.org/keywords/method-comparison","display_name":"method comparison","score":0.48399999737739563},{"id":"https://openalex.org/keywords/left-ventricular-function","display_name":"left ventricular function","score":0.5289999842643738}],"concepts":[{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.9364584684371948},{"id":"https://openalex.org/C2908833630","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Cineangiography","level":2,"score":0.932317852973938},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7867348194122314},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7678751945495605},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6611033082008362},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.6580780744552612},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.5138967037200928},{"id":"https://openalex.org/C2778535784","wikidata":"https://www.wikidata.org/wiki/Q7281300","display_name":"Radionuclide ventriculography","level":4,"score":0.440273255109787},{"id":"https://openalex.org/C2777798775","wikidata":"https://www.wikidata.org/wiki/Q207550","display_name":"Infarction","level":3,"score":0.43292897939682007},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.1805039942264557}],"mesh":[{"descriptor_ui":"D002932","descriptor_name":"Cineangiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"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":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D011877","descriptor_name":"Radionuclide Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013318","descriptor_name":"Stroke Volume","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:4043645","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4043645","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":"Giornale italiano di cardiologia","raw_type":"Journal Article"},{"id":"mag:61264362","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4043645","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":[{"score":0.98580002784729,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2001549166","https://openalex.org/W2418411517","https://openalex.org/W2413047986","https://openalex.org/W2407381177","https://openalex.org/W2042152880","https://openalex.org/W2052889356","https://openalex.org/W2117401050","https://openalex.org/W2265036715","https://openalex.org/W2120413096","https://openalex.org/W1559301273"],"abstract_inverted_index":{"In":[0,64],"order":[1],"to":[2,48,78,223,232,242],"assess":[3],"the":[4,137,158,162,181,224,228,233,244,254],"reliability":[5],"of":[6,42,139,161,184,205,227,237,253,257],"left":[7,80,140,200],"ventricular":[8,81,141,201],"ejection":[9,44,55,82,107,116,124,142,190,207],"fraction":[10,45,56,83,108,117,125,143,191,208],"as":[11,144],"estimated":[12,145],"by":[13,146,209],"gated":[14,72,147,210],"blood":[15,73,148,211,220,229],"pool":[16,74,149,212,221],"method,":[17],"radionuclide":[18,43,115],"angiography":[19],"(LAO)":[20],"and":[21,109,188,198,247],"single":[22],"plane":[23],"(RAO)":[24],"contrast":[25,53,87,122,238],"cineangiocardiography":[26],"were":[27],"performed":[28],"within":[29],"14":[30],"days":[31],"in":[32,95,151,171,192,213,218,240,260,264],"60":[33],"patients":[34,66,97,153,172,193],"with":[35,67,86,98,173,194,266],"coronary":[36,152],"artery":[37],"disease.":[38],"The":[39,89,178],"mean":[40],"value":[41],"was":[46,57,76,92],"found":[47,77],"be":[49,168],"55":[50],"+/-":[51,59,120,128],"16%;":[52],"cineangiographic":[54,123],"57":[58],"15%;":[60],"r":[61,130],"=":[62,118,126,131],"0.92.":[63],"23":[65],"previous":[68,99,174,195],"anterior":[69,100,175,196],"myocardial":[70,176],"infarction":[71,197],"method":[75,150],"underestimate":[79],"when":[84],"compared":[85],"cineangiography.":[88],"observed":[90],"underestimation":[91],"wide":[93],"significant":[94],"11":[96],"infarction,":[101],"low":[102,225],"(less":[103],"than":[104],"50%)":[105],"radioisotopic":[106,187],"septal":[110],"akinesia":[111],"and/or":[112],"apical":[113],"dyskinesia;":[114],"33":[119],"8%;":[121],"42":[127],"9%;":[129],"0,76.":[132],"This":[133,166],"study":[134],"confirms":[135],"that":[136],"values":[138],"are":[154],"quite":[155],"reliable;":[156],"moreover,":[157],"intrinsic":[159],"variability":[160],"data":[163],"is":[164],"low.":[165],"may":[167],"not":[169],"true":[170],"infarction.":[177],"Authors":[179],"discuss":[180],"possible":[182,216],"causes":[183],"disagreement":[185],"between":[186],"contrastographic":[189],"poor":[199],"function:":[202],"physical":[203],"problems":[204],"measuring":[206],"dilated":[214],"ventricles;":[215],"mistakes":[217],"evaluating":[219],"due":[222],"mobility":[226],"mass":[230],"nearest":[231],"scintillation":[234],"camera;":[235],"inhability":[236],"cineangiography":[239],"RAO":[241],"recognize":[243],"interventricular":[245],"septum":[246],"evaluate":[248],"its":[249],"kinetic":[250],"abnormalities;":[251],"unreliability":[252],"geometrical":[255],"model":[256],"revolution":[258],"elypsoid":[259],"calculating":[261],"end-systolic":[262],"volumes":[263],"ventricles":[265],"abnormal":[267],"wall-kinesis.(ABSTRACT":[268],"TRUNCATED":[269],"AT":[270],"250":[271],"WORDS)":[272]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}