{"id":"https://openalex.org/W2186947428","doi":null,"title":"Evaluation of subclinical left ventricular systolic dysfunction using two-dimensional speckle-tracking echocardiography in patients with non-alcoholic cirrhosis.","display_name":"Evaluation of subclinical left ventricular systolic dysfunction using two-dimensional speckle-tracking echocardiography in patients with non-alcoholic cirrhosis.","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2186947428","mag":"2186947428","pmid":"https://pubmed.ncbi.nlm.nih.gov/25243439"},"language":"en","primary_location":{"id":"pmid:25243439","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25243439","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":"Hellenic journal of cardiology : HJC = Hellenike kardiologike epitheorese","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/A5019422531","display_name":"Refik Emre Altekin","orcid":"https://orcid.org/0000-0002-6438-810X","observed_orcids":["https://orcid.org/0000-0002-6438-810X"]},"institutions":[{"id":"https://openalex.org/I197907453","display_name":"Akdeniz University","ror":"https://ror.org/01m59r132","country_code":"TR","type":"education","lineage":["https://openalex.org/I197907453"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Refik Emre Altekin","raw_affiliation_strings":["Akdeniz University, Faculty of Medicine, Department of Cardiology, Antalya, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Akdeniz University, Faculty of Medicine, Department of Cardiology, Antalya, Turkey","institution_ids":["https://openalex.org/I197907453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045368133","display_name":"Burcu Caglar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Burcu Caglar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103479429","display_name":"Mustafa Serkan Karaka\u015f","orcid":"https://orcid.org/0000-0002-1716-2298","observed_orcids":["https://orcid.org/0000-0002-1716-2298"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mustafa Serkan Karakas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026165790","display_name":"Deniz \u00d6zel","orcid":"https://orcid.org/0000-0001-9221-5452","observed_orcids":["https://orcid.org/0000-0001-9221-5452"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Deniz Ozel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067809289","display_name":"Necmi De\u011fer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Necmi Deger","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5035855184","display_name":"\u0130brahim Demir","orcid":"https://orcid.org/0000-0003-3813-922X","observed_orcids":["https://orcid.org/0000-0003-3813-922X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ibrahim Demir","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1018,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.78920013,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"55","issue":"5","first_page":"402","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9976000189781189,"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9976000189781189,"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/T10337","display_name":"Liver Disease and Transplantation","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/non-alcoholic-cirrhosis","display_name":"non-alcoholic cirrhosis","score":0.9089999794960022},{"id":"https://openalex.org/keywords/left-ventricular-systolic-dysfunction","display_name":"left ventricular systolic dysfunction","score":0.906000018119812},{"id":"https://openalex.org/keywords/subclinical-myocardial-dysfunction","display_name":"subclinical cardiac dysfunction","score":0.7850000262260437},{"id":"https://openalex.org/keywords/2d-speckle-tracking-echocardiography","display_name":"two-dimensional speckle tracking echocardiography","score":0.9539999961853027},{"id":"https://openalex.org/keywords/regional-myocardial-strain","display_name":"regional myocardial strain","score":0.8460000157356262},{"id":"https://openalex.org/keywords/longitudinal-strain","display_name":"longitudinal strain","score":0.6819999814033508},{"id":"https://openalex.org/keywords/circumferential-strain","display_name":"circumferential strain","score":0.9739999771118164},{"id":"https://openalex.org/keywords/radial-strain","display_name":"radial strain","score":0.9399999976158142},{"id":"https://openalex.org/keywords/systolic-strain-rate","display_name":"systolic strain rate","score":0.9100000262260437},{"id":"https://openalex.org/keywords/meld-score","display_name":"MELD score","score":0.9319999814033508},{"id":"https://openalex.org/keywords/preserved-ejection-fraction","display_name":"preserved ejection fraction","score":0.7630000114440918}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9188257455825806},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.8087912201881409},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.8045369982719421},{"id":"https://openalex.org/C2778296771","wikidata":"https://www.wikidata.org/wiki/Q7575047","display_name":"Speckle tracking echocardiography","level":4,"score":0.7996344566345215},{"id":"https://openalex.org/C113280763","wikidata":"https://www.wikidata.org/wiki/Q2326546","display_name":"Subclinical infection","level":2,"score":0.7219198942184448},{"id":"https://openalex.org/C169554166","wikidata":"https://www.wikidata.org/wiki/Q496359","display_name":"Systole","level":4,"score":0.5898531675338745},{"id":"https://openalex.org/C2777214474","wikidata":"https://www.wikidata.org/wiki/Q147778","display_name":"Cirrhosis","level":2,"score":0.5785676836967468},{"id":"https://openalex.org/C10134942","wikidata":"https://www.wikidata.org/wiki/Q7280279","display_name":"Radial stress","level":3,"score":0.5506715178489685},{"id":"https://openalex.org/C163415756","wikidata":"https://www.wikidata.org/wiki/Q126473","display_name":"Contraction (grammar)","level":2,"score":0.46705687046051025},{"id":"https://openalex.org/C2777575235","wikidata":"https://www.wikidata.org/wiki/Q558404","display_name":"Alcoholic liver disease","level":3,"score":0.4410947859287262},{"id":"https://openalex.org/C2993376042","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricular function","level":2,"score":0.41065359115600586},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.28866973519325256},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.28054171800613403},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.21889528632164001},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.14918169379234314},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005500","descriptor_name":"Follow-Up Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006352","descriptor_name":"Heart Ventricles","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","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":"D008103","descriptor_name":"Liver Cirrhosis","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D008103","descriptor_name":"Liver Cirrhosis","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","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":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012372","descriptor_name":"ROC Curve","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012720","descriptor_name":"Severity of Illness Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013599","descriptor_name":"Systole","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016277","descriptor_name":"Ventricular Function, Left","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D018487","descriptor_name":"Ventricular Dysfunction, Left","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D018487","descriptor_name":"Ventricular Dysfunction, Left","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D018487","descriptor_name":"Ventricular Dysfunction, Left","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D065626","descriptor_name":"Non-alcoholic Fatty Liver Disease","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D065626","descriptor_name":"Non-alcoholic Fatty Liver Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false}],"locations_count":3,"locations":[{"id":"pmid:25243439","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25243439","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":"Hellenic journal of cardiology : HJC = Hellenike kardiologike epitheorese","raw_type":"Comparative Study"},{"id":"pmh:oai:acikerisim.ohu.edu.tr:11480/752","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/11480/752","pdf_url":null,"source":{"id":"https://openalex.org/S7407055360","display_name":"Ni\u011fde \u00dcniversitesi A\u00e7\u0131k Eri\u015fim Sistemi","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"mag:2186947428","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25243439","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":0.9940000176429749,"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":29,"referenced_works":["https://openalex.org/W1495679923","https://openalex.org/W1878520513","https://openalex.org/W1887561149","https://openalex.org/W1971141683","https://openalex.org/W1974383454","https://openalex.org/W1979384626","https://openalex.org/W1994996214","https://openalex.org/W2003511201","https://openalex.org/W2004017865","https://openalex.org/W2017557941","https://openalex.org/W2026574665","https://openalex.org/W2032841932","https://openalex.org/W2040288349","https://openalex.org/W2042293234","https://openalex.org/W2051799294","https://openalex.org/W2054013840","https://openalex.org/W2054181865","https://openalex.org/W2057713302","https://openalex.org/W2090661371","https://openalex.org/W2096076226","https://openalex.org/W2101099004","https://openalex.org/W2102180587","https://openalex.org/W2106377610","https://openalex.org/W2122581891","https://openalex.org/W2132506688","https://openalex.org/W2136928735","https://openalex.org/W2138220631","https://openalex.org/W2159566501","https://openalex.org/W2435319619"],"related_works":["https://openalex.org/W4313236523","https://openalex.org/W2347946329","https://openalex.org/W2387856178","https://openalex.org/W7166837746","https://openalex.org/W2981822070","https://openalex.org/W1931128854","https://openalex.org/W4404902033","https://openalex.org/W2999882052","https://openalex.org/W2998737046","https://openalex.org/W2167095370"],"abstract_inverted_index":{"INTRODUCTION:":[0],"Cirrhosis":[1],"is":[2],"associated":[3],"with":[4,63],"certain":[5],"abnormalities":[6],"in":[7,29,51,59,169,215,250,254],"left":[8],"ventricular":[9,231],"(LV)":[10],"structure":[11],"and":[12,21,33,78,89,102,126,152,176,200],"function.":[13,67],"Two-dimensional":[14],"speckle-tracking":[15],"echocardiography":[16],"(2D-STE)":[17],"enables":[18],"a":[19],"rapid":[20],"accurate":[22],"analysis":[23],"of":[24,38,55,71,106,197,241],"regional":[25,239],"LV":[26,56,65,108,210,220,245],"systolic":[27,90],"mechanics":[28],"the":[30,45,48,52,86,97,107,113,116,142,170,183,190,195,198,201,216,226,230,234,238,242,244,251],"longitudinal,":[31],"radial":[32,98],"circumferential":[34,100,227],"directions.":[35],"The":[36,174],"aim":[37],"this":[39],"study":[40],"was":[41,187,213,223],"to":[42,96,138,165],"precisely":[43],"assess":[44],"differences":[46],"among":[47,182],"3":[49],"directions":[50],"early":[53],"impairment":[54],"myocardial":[57,211],"contraction":[58,212],"non-alcoholic":[60],"cirrhotic":[61,76,114,255],"patients":[62,77],"preserved":[64],"pump":[66,221],"METHODS:":[68],"A":[69,185],"total":[70],"75":[72],"subjects,":[73],"including":[74],"38":[75],"37":[79],"healthy":[80,171],"individuals,":[81],"were":[82,109,136,163],"enrolled.":[83],"Using":[84,233],"2D-STE,":[85],"strain":[87,91],"(S)":[88],"rate":[92],"(SRS)":[93],"values":[94,135,162,178],"belonging":[95],"(R),":[99],"(C),":[101],"longitudinal":[103,217],"(L)":[104],"functions":[105],"measured.":[110],"RESULTS:":[111],"In":[112],"group,":[115],"LS":[117],"(20.57":[118],"\u00b1":[119,123,129,133,145,149,155,159],"2.1":[120],"vs.":[121,131,147,157],"28.7":[122],"43.1,":[124],"p<0.001)":[125,151],"LSR-S":[127],"(1.1":[128],"0.24":[130],"1.6":[132],"0.3)":[134],"found":[137,164],"be":[139,166,248],"lower,":[140],"whereas":[141],"CS":[143,202],"(24.82":[144],"2.57":[146],"19.16":[148],"4.58,":[150],"CSRS":[153],"(1.41":[154],"0.3":[156],"1.2":[158],"0.4,":[160],"p<0.004)":[161],"higher":[167],"than":[168],"control":[172],"group.":[173],"RS":[175],"RSR-S":[177],"did":[179],"not":[180],"differ":[181],"groups.":[184],"relationship":[186],"observed":[188],"between":[189],"MELD":[191],"score,":[192],"which":[193],"shows":[194],"severity":[196],"disease,":[199],"value":[203],"(\u00e2:":[204],"0.211,":[205],"p<0.01,":[206],"95%CI:":[207],"0.086-0.503).":[208],"CONCLUSION:":[209],"impaired":[214],"direction.":[218],"However,":[219],"function":[222],"augmented":[224],"by":[225],"shortening":[228],"during":[229],"systole.":[232],"2D-STE":[235],"method":[236],"for":[237],"evaluation":[240],"LV,":[243],"damage":[246],"can":[247],"detected":[249],"subclinical":[252],"phase":[253],"patients.":[256]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}