{"id":"https://openalex.org/W4399989763","doi":"https://doi.org/10.1109/access.2024.3418146","title":"Improving 1-Year Mortality Prediction After Pediatric Heart Transplantation Using Hypothetical Donor-Recipient Matches","display_name":"Improving 1-Year Mortality Prediction After Pediatric Heart Transplantation Using Hypothetical Donor-Recipient Matches","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4399989763","doi":"https://doi.org/10.1109/access.2024.3418146"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3418146","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3418146","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3418146","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025556305","display_name":"Michela Venturini","orcid":"https://orcid.org/0000-0002-9947-0218"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Michela Venturini","raw_affiliation_strings":["Department of Public Health and Primary Care, KU Leuven, Campus KULAK, Etienne Sabbelaan 53, Kortrijk, Belgium"],"raw_orcid":"https://orcid.org/0000-0002-9947-0218","affiliations":[{"raw_affiliation_string":"Department of Public Health and Primary Care, KU Leuven, Campus KULAK, Etienne Sabbelaan 53, Kortrijk, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056466429","display_name":"Fateme Nateghi Haredasht","orcid":"https://orcid.org/0000-0002-8874-8835"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Fateme Nateghi Haredasht","raw_affiliation_strings":["Department of Public Health and Primary Care, KU Leuven, Campus KULAK, Etienne Sabbelaan 53, Kortrijk, Belgium"],"raw_orcid":"https://orcid.org/0000-0002-8874-8835","affiliations":[{"raw_affiliation_string":"Department of Public Health and Primary Care, KU Leuven, Campus KULAK, Etienne Sabbelaan 53, Kortrijk, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028024039","display_name":"Franti\u0161ek Sabov\u010dik","orcid":"https://orcid.org/0000-0001-8275-6431"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Franti\u0161ek Sabov\u010dik","raw_affiliation_strings":["Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, Leuven, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034002001","display_name":"Robert J.H. Miller","orcid":"https://orcid.org/0000-0003-4676-2433"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]},{"id":"https://openalex.org/I56478863","display_name":"Libin Cardiovascular Institute of Alberta","ror":"https://ror.org/02qthww36","country_code":"CA","type":"facility","lineage":["https://openalex.org/I56478863"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Robert J. H. Miller","raw_affiliation_strings":["Division of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Canada"],"raw_orcid":"https://orcid.org/0000-0003-4676-2433","affiliations":[{"raw_affiliation_string":"Division of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Canada","institution_ids":["https://openalex.org/I56478863","https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048024665","display_name":"Tatiana Kuznetsova","orcid":"https://orcid.org/0000-0003-4293-4576"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Tatiana Kuznetsova","raw_affiliation_strings":["Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, Leuven, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044903173","display_name":"Celine Vens","orcid":"https://orcid.org/0000-0003-0983-256X"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Celine Vens","raw_affiliation_strings":["Department of Public Health and Primary Care, KU Leuven, Campus KULAK, Etienne Sabbelaan 53, Kortrijk, Belgium"],"raw_orcid":"https://orcid.org/0000-0003-0983-256X","affiliations":[{"raw_affiliation_string":"Department of Public Health and Primary Care, KU Leuven, Campus KULAK, Etienne Sabbelaan 53, Kortrijk, Belgium","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.4038,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.80949344,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"12","issue":null,"first_page":"89754","last_page":"89762"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10999","display_name":"Organ Transplantation Techniques and Outcomes","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10999","display_name":"Organ Transplantation Techniques and Outcomes","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11189","display_name":"Transplantation: Methods and Outcomes","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10373","display_name":"Renal Transplantation Outcomes and Treatments","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2747","display_name":"Transplantation"},"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/transplantation","display_name":"Transplantation","score":0.5000460147857666},{"id":"https://openalex.org/keywords/heart-transplantation","display_name":"Heart transplantation","score":0.4647684693336487},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.45743659138679504},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3854306936264038},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.3450455665588379}],"concepts":[{"id":"https://openalex.org/C2911091166","wikidata":"https://www.wikidata.org/wiki/Q106419912","display_name":"Transplantation","level":2,"score":0.5000460147857666},{"id":"https://openalex.org/C2778849806","wikidata":"https://www.wikidata.org/wiki/Q643396","display_name":"Heart transplantation","level":3,"score":0.4647684693336487},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.45743659138679504},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3854306936264038},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3450455665588379}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2024.3418146","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3418146","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:20.500.12942/751968","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/20.500.12942/751968","pdf_url":"https://lirias.kuleuven.be/retrieve/77252c2b-7818-40e6-aa5c-5c3d1196d08d","source":{"id":"https://openalex.org/S7407055369","display_name":"Lirias","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Ieee Access, vol. 12, (89754-89762)","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:7539fd68637149e0a05d4fb4be5fe21c","is_oa":true,"landing_page_url":"https://doaj.org/article/7539fd68637149e0a05d4fb4be5fe21c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 89754-89762 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3418146","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3418146","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.6899999976158142}],"awards":[{"id":"https://openalex.org/G4250496843","display_name":null,"funder_award_id":"HHSH250-2019-00001C","funder_id":"https://openalex.org/F4320332175","funder_display_name":"Health Resources and Services Administration"}],"funders":[{"id":"https://openalex.org/F4320306085","display_name":"U.S. Department of Health and Human Services","ror":"https://ror.org/033jnv181"},{"id":"https://openalex.org/F4320327336","display_name":"Vlaamse regering","ror":null},{"id":"https://openalex.org/F4320332175","display_name":"Health Resources and Services Administration","ror":"https://ror.org/033jnv181"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1985629328","https://openalex.org/W2153539857","https://openalex.org/W2156279179","https://openalex.org/W2911733142","https://openalex.org/W2911964244","https://openalex.org/W2919704931","https://openalex.org/W3183273879","https://openalex.org/W4200005455","https://openalex.org/W4220791766","https://openalex.org/W4220847630","https://openalex.org/W4224220706","https://openalex.org/W4237018850","https://openalex.org/W4283213661","https://openalex.org/W4285012884","https://openalex.org/W4287322212","https://openalex.org/W4378805489","https://openalex.org/W4381309868","https://openalex.org/W6737947904"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W3031052312","https://openalex.org/W4389568370","https://openalex.org/W3032375762","https://openalex.org/W131145346","https://openalex.org/W4210664167","https://openalex.org/W2795155943","https://openalex.org/W1484847582"],"abstract_inverted_index":{"Heart":[0],"transplantation":[1,71,137],"is":[2,32],"a":[3,55,73,141],"life-saving":[4],"procedure":[5],"for":[6,132],"children":[7],"affected":[8],"by":[9],"end-stage":[10],"heart":[11,70,126,136],"failure.":[12],"However,":[13],"despite":[14],"recent":[15],"improvements":[16],"in":[17,102,138,169],"long-term":[18],"outcomes,":[19],"1-year":[20,65,122],"post-transplantation":[21,30],"mortality":[22,31,66,123],"has":[23],"remained":[24],"relatively":[25],"high.":[26],"Accurate":[27],"prediction":[28,67,120],"of":[29,54,58,99,121,135,159,172],"crucial":[33],"to":[34,38,93,144,155,165],"evaluating":[35],"risks":[36],"related":[37],"recipient-donor":[39,81,146],"matches.":[40],"Machine":[41],"learning":[42,162],"techniques":[43,163],"can":[44,117],"potentially":[45],"improve":[46,64,118,149],"the":[47,52,97,103,111,119,133,156,170],"current":[48],"allocation":[49],"system":[50],"through":[51],"integration":[53],"larger":[56],"set":[57],"features.":[59],"In":[60],"this":[61],"work,":[62],"we":[63],"after":[68,124],"pediatric":[69,100,125],"using":[72,96],"new":[74],"self-training":[75],"approach,":[76],"based":[77],"on":[78],"generating":[79],"artificial":[80],"pairs":[82],"as":[83],"synthetic":[84,115],"unlabeled":[85],"observations.":[86],"We":[87],"tested":[88],"and":[89,148],"compared":[90],"our":[91],"approach":[92],"several":[94],"baselines":[95],"cohort":[98],"patients":[101],"UNOS":[104],"database.":[105],"Our":[106,128],"study":[107,153],"suggests":[108],"that":[109],"augmenting":[110],"dataset":[112],"with":[113],"proper":[114],"observations":[116],"transplantation.":[127,174],"findings":[129],"have":[130],"implications":[131],"future":[134],"children,":[139],"offering":[140],"potential":[142],"path":[143],"refine":[145],"matching":[147],"survival":[150],"rates.":[151],"This":[152],"contributes":[154],"growing":[157],"field":[158],"advanced":[160],"machine":[161],"applied":[164],"medical":[166],"decision-making,":[167],"specifically":[168],"context":[171],"organ":[173]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}