{"id":"https://openalex.org/W2170365361","doi":"https://doi.org/10.1111/j.1540-8175.2011.01515.x","title":"Myocardial Performance Index and Atrial Ejection Force in Patients with Duchenne's Muscular Dystrophy","display_name":"Myocardial Performance Index and Atrial Ejection Force in Patients with Duchenne's Muscular Dystrophy","publication_year":2011,"publication_date":"2011-10-04","ids":{"openalex":"https://openalex.org/W2170365361","doi":"https://doi.org/10.1111/j.1540-8175.2011.01515.x","mag":"2170365361","pmid":"https://pubmed.ncbi.nlm.nih.gov/21967284"},"language":"en","primary_location":{"id":"doi:10.1111/j.1540-8175.2011.01515.x","doi":"https://doi.org/10.1111/j.1540-8175.2011.01515.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1540-8175.2011.01515.x","pdf_url":null,"source":{"id":"https://openalex.org/S127438345","display_name":"Echocardiography","issn_l":"0742-2822","issn":["0742-2822","1540-8175"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Echocardiography","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/A5032133247","display_name":"Reza Shabanian","orcid":"https://orcid.org/0000-0001-7809-9707","observed_orcids":["https://orcid.org/0000-0001-7809-9707"]},"institutions":[{"id":"https://openalex.org/I4210112675","display_name":"Children's Medical Center","ror":"https://ror.org/01v27vf29","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I4210112675"]},{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Reza Shabanian","raw_affiliation_strings":["Department of Pediatric Cardiology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran","Department of Pediatric Cardiology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatric Cardiology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I4210112675","https://openalex.org/I70640408"]},{"raw_affiliation_string":"Department of Pediatric Cardiology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009504904","display_name":"Mina Aboozari","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mina Aboozari","raw_affiliation_strings":["Department of Pediatric Cardiology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatric Cardiology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100865652","display_name":"Abdolrazagh Kiani","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abdolrazagh Kiani","raw_affiliation_strings":["Department of Pediatric Cardiology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatric Cardiology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042872351","display_name":"Soroush Seifirad","orcid":"https://orcid.org/0000-0003-2598-1899","observed_orcids":["https://orcid.org/0000-0003-2598-1899"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Soroush Seifirad","raw_affiliation_strings":["Department of Pediatric Cardiology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatric Cardiology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027433659","display_name":"Gholamreza Zamani","orcid":"https://orcid.org/0000-0001-5352-3495","observed_orcids":["https://orcid.org/0000-0001-5352-3495"]},"institutions":[{"id":"https://openalex.org/I4210112675","display_name":"Children's Medical Center","ror":"https://ror.org/01v27vf29","country_code":"IR","type":"healthcare","lineage":["https://openalex.org/I4210112675"]},{"id":"https://openalex.org/I70640408","display_name":"Tehran University of Medical Sciences","ror":"https://ror.org/01c4pz451","country_code":"IR","type":"education","lineage":["https://openalex.org/I70640408"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Gholamreza Zamani","raw_affiliation_strings":["Department of Pediatric Neurology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatric Neurology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran","institution_ids":["https://openalex.org/I4210112675","https://openalex.org/I70640408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036798585","display_name":"Ali Nahalimoghaddam","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ali Nahalimoghaddam","raw_affiliation_strings":["Department of Pediatric Cardiology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatric Cardiology","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103558259","display_name":"Armen A. Kocharian","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Armen Kocharian","raw_affiliation_strings":["Department of Pediatric Cardiology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatric Cardiology","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5042872351"],"corresponding_institution_ids":[],"apc_list":{"value":3700,"currency":"USD","value_usd":3700},"apc_paid":null,"fwci":1.0731,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.79184981,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"28","issue":"10","first_page":"1088","last_page":"1094"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9940999746322632,"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":0.9940999746322632,"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/T10882","display_name":"Cardiomyopathy and Myosin Studies","score":0.004900000058114529,"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/T10441","display_name":"Muscle Physiology and Disorders","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/duchenne-muscular-dystrophy","display_name":"Duchenne muscular dystrophy","score":0.9729999899864197},{"id":"https://openalex.org/keywords/myocardial-performance-index","display_name":"myocardial performance index","score":0.9990000128746033},{"id":"https://openalex.org/keywords/subclinical-myocardial-dysfunction","display_name":"subclinical cardiac dysfunction","score":0.800000011920929},{"id":"https://openalex.org/keywords/tissue-doppler-imaging","display_name":"tissue Doppler imaging","score":0.8230000138282776},{"id":"https://openalex.org/keywords/diastolic-dysfunction","display_name":"diastolic dysfunction","score":0.7850000262260437},{"id":"https://openalex.org/keywords/left-ventricular-filling","display_name":"left ventricular filling","score":0.6880000233650208},{"id":"https://openalex.org/keywords/mitral-inflow","display_name":"mitral inflow","score":0.6200000047683716},{"id":"https://openalex.org/keywords/cardiac-involvement-in-muscular-dystrophy","display_name":"cardiac involvement in muscular dystrophy","score":0.6949999928474426}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.8498485088348389},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.8448009490966797},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8298314809799194},{"id":"https://openalex.org/C2778921608","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricle","level":2,"score":0.6812504529953003},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.6783962249755859},{"id":"https://openalex.org/C2778943923","wikidata":"https://www.wikidata.org/wiki/Q1648484","display_name":"Duchenne muscular dystrophy","level":2,"score":0.6279855370521545},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.526934027671814},{"id":"https://openalex.org/C39078644","wikidata":"https://www.wikidata.org/wiki/Q17092725","display_name":"Isovolumetric contraction","level":4,"score":0.5153419375419617},{"id":"https://openalex.org/C109982973","wikidata":"https://www.wikidata.org/wiki/Q5297353","display_name":"Doppler imaging","level":4,"score":0.5007383823394775},{"id":"https://openalex.org/C113280763","wikidata":"https://www.wikidata.org/wiki/Q2326546","display_name":"Subclinical infection","level":2,"score":0.4448593854904175},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.4228157699108124},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.07772043347358704}],"mesh":[{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002675","descriptor_name":"Child, Preschool","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004452","descriptor_name":"Echocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D005240","descriptor_name":"Feasibility Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D006334","descriptor_name":"Heart Function Tests","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"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":"D012680","descriptor_name":"Sensitivity and Specificity","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},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D020388","descriptor_name":"Muscular Dystrophy, Duchenne","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D020388","descriptor_name":"Muscular Dystrophy, Duchenne","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1111/j.1540-8175.2011.01515.x","doi":"https://doi.org/10.1111/j.1540-8175.2011.01515.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1540-8175.2011.01515.x","pdf_url":null,"source":{"id":"https://openalex.org/S127438345","display_name":"Echocardiography","issn_l":"0742-2822","issn":["0742-2822","1540-8175"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Echocardiography","raw_type":"journal-article"},{"id":"pmid:21967284","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21967284","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":"Echocardiography (Mount Kisco, N.Y.)","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1907925052","https://openalex.org/W1970520909","https://openalex.org/W1970995542","https://openalex.org/W1971566876","https://openalex.org/W1972487018","https://openalex.org/W1973699540","https://openalex.org/W1993044043","https://openalex.org/W2002352139","https://openalex.org/W2002869298","https://openalex.org/W2005062621","https://openalex.org/W2017135224","https://openalex.org/W2017242734","https://openalex.org/W2029275439","https://openalex.org/W2033525226","https://openalex.org/W2041739994","https://openalex.org/W2046646703","https://openalex.org/W2054082710","https://openalex.org/W2054116820","https://openalex.org/W2058480375","https://openalex.org/W2067295226","https://openalex.org/W2071199355","https://openalex.org/W2089880988","https://openalex.org/W2090057727","https://openalex.org/W2100561364","https://openalex.org/W2109452637","https://openalex.org/W2119271641","https://openalex.org/W2125976467","https://openalex.org/W2129404797","https://openalex.org/W2144330276","https://openalex.org/W2166589586","https://openalex.org/W2207561663","https://openalex.org/W2283333399","https://openalex.org/W2472322093","https://openalex.org/W3143445651"],"related_works":["https://openalex.org/W2025673105","https://openalex.org/W2014186901","https://openalex.org/W2812392065","https://openalex.org/W2134238556","https://openalex.org/W2531876751","https://openalex.org/W3140470135","https://openalex.org/W2073991916","https://openalex.org/W2166589586","https://openalex.org/W3039369877","https://openalex.org/W2101694293"],"abstract_inverted_index":{"BACKGROUND:":[0],"Progressive":[1],"movement":[2],"limitation":[3],"in":[4,42,104,122,136,139,159,162,191,218,237,249],"patients":[5,64,124,138,220],"with":[6,92],"Duchenne's":[7],"muscular":[8],"dystrophy":[9],"(DMD)":[10],"may":[11,245],"mask":[12],"the":[13,48,80,123,129,137,160,168,179,186,192,230],"onset":[14],"of":[15,57,69,151,164,167,201,214,234],"cardiac":[16,70,216,251],"involvement.":[17],"We":[18],"aimed":[19],"to":[20,53,241],"determine":[21],"whether":[22],"myocardial":[23,40,153],"performance":[24],"index":[25],"(MPI),":[26],"either":[27],"by":[28],"conventional":[29],"Doppler":[30,34],"(CD)":[31],"or":[32],"tissue":[33],"imaging":[35],"(TDI),":[36],"could":[37],"detect":[38],"subclinical":[39],"dysfunction":[41,217,244],"DMD":[43,63,219,250],"patients.":[44,193],"Furthermore,":[45],"we":[46],"assessed":[47,91],"atrial":[49,235,242],"ejection":[50,105],"force":[51],"(AEF)":[52],"evaluate":[54],"possible":[55],"existence":[56],"latent":[58],"diastolic":[59],"dysfunction.":[60,252],"METHOD:":[61],"Twenty":[62],"without":[65],"signs":[66],"and":[67,72,86,94,109,142,174,224],"symptoms":[68],"impairment":[71],"20":[73],"age":[74],"matched":[75],"control":[76],"group":[77],"enrolled":[78],"into":[79],"study.":[81],"MPI":[82,116,132,205],"for":[83,96,119,178,211],"right":[84],"ventricle":[85,88],"left":[87],"(LV)":[89],"was":[90,102,117,157,195],"CD":[93,114],"TDI":[95,130],"comparison.":[97],"RESULTS:":[98],"No":[99],"significant":[100,149,197],"difference":[101,198],"detected":[103,158],"fraction,":[106],"fractional":[107],"shortening,":[108],"AEF":[110,200],"between":[111,199],"two":[112],"groups.":[113,203],"derived":[115,131],"higher":[118,135,184],"both":[120,202],"ventricles":[121],"(P":[125,145],"<":[126,146],"0.0001).":[127,147],"Moreover,":[128],"were":[133,183,188],"significantly":[134,189],"mitral,":[140],"tricuspid,":[141],"septal":[143],"views":[144],"A":[148],"decrease":[150],"mitral":[152,181],"systolic":[154],"wave":[155],"velocity":[156],"patients,":[161],"favor":[163],"early":[165,212],"involvement":[166],"posterobasal":[169],"LV":[170,238],"myocardium.":[171],"All":[172],"acceleration":[173],"deceleration":[175],"times'":[176],"values":[177],"late":[180],"inflow":[182],"whereas":[185],"rates":[187],"lower":[190],"There":[194],"no":[196],"CONCLUSION:":[204],"might":[206],"be":[207],"a":[208,247],"useful":[209],"parameter":[210],"detection":[213],"occult":[215],"when":[221],"other":[222],"simple":[223],"standard":[225],"echocardiographic":[226],"parameters":[227],"are":[228],"within":[229],"normal":[231],"limits.":[232],"Lack":[233],"contribution":[236],"filling":[239],"due":[240],"contractile":[243],"play":[246],"role":[248]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2016-06-24T00:00:00"}