{"id":"https://openalex.org/W4242964397","doi":"https://doi.org/10.1002/uog.23172","title":"VP48.07: The effect of parity on longitudinal maternal hemodynamics","display_name":"VP48.07: The effect of parity on longitudinal maternal hemodynamics","publication_year":2020,"publication_date":"2020-10-01","ids":{"openalex":"https://openalex.org/W4242964397","doi":"https://doi.org/10.1002/uog.23172"},"language":"en","primary_location":{"id":"doi:10.1002/uog.23172","doi":"https://doi.org/10.1002/uog.23172","is_oa":true,"landing_page_url":"https://doi.org/10.1002/uog.23172","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/uog.23172","source":{"id":"https://openalex.org/S22881060","display_name":"Ultrasound in Obstetrics and Gynecology","issn_l":"0960-7692","issn":["0960-7692","1469-0705"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","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":"Ultrasound in Obstetrics & Gynecology","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/uog.23172","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043181150","display_name":"Hua Zen Ling","orcid":"https://orcid.org/0000-0002-6857-9990","observed_orcids":["https://orcid.org/0000-0002-6857-9990"]},"institutions":[{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"H. Ling","raw_affiliation_strings":["Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom","institution_ids":["https://openalex.org/I4210153400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040405863","display_name":"Gavin P. Guy","orcid":"https://orcid.org/0000-0001-8198-9698","observed_orcids":["https://orcid.org/0000-0001-8198-9698"]},"institutions":[{"id":"https://openalex.org/I1310053265","display_name":"St George's Hospital","ror":"https://ror.org/0001ke483","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1310053265","https://openalex.org/I2801196673"]},{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"G.P. Guy","raw_affiliation_strings":["Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom","Fetal Medicine Unit, St George's Hospital, London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom","institution_ids":["https://openalex.org/I4210153400"]},{"raw_affiliation_string":"Fetal Medicine Unit, St George's Hospital, London, United Kingdom","institution_ids":["https://openalex.org/I1310053265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061944128","display_name":"Alessandra Bisquera","orcid":"https://orcid.org/0000-0002-6639-2057","observed_orcids":["https://orcid.org/0000-0002-6639-2057"]},"institutions":[{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A. Bisquera","raw_affiliation_strings":["NIHR Biomedical Research Centre, King's College Hospital, London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NIHR Biomedical Research Centre, King's College Hospital, London, United Kingdom","institution_ids":["https://openalex.org/I4210153400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016652536","display_name":"Liona C. Poon","orcid":"https://orcid.org/0000-0002-3944-4130","observed_orcids":["https://orcid.org/0000-0002-3944-4130"]},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]},{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB","HK"],"is_corresponding":false,"raw_author_name":"L.C. Poon","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Chinese University of Hong Kong, Shatin, Hong Kong","Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Chinese University of Hong Kong, Shatin, Hong Kong","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom","institution_ids":["https://openalex.org/I4210153400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080220991","display_name":"Kypros H. Nicolaides","orcid":"https://orcid.org/0000-0003-1266-0711","observed_orcids":["https://orcid.org/0000-0003-1266-0711","https://orcid.org/0000-0003-3515-7684"]},"institutions":[{"id":"https://openalex.org/I4210113507","display_name":"Fetal Medicine Foundation","ror":"https://ror.org/0261b7b91","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210113507"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"K. Nicolaides","raw_affiliation_strings":["Fetal Medicine Foundation, London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fetal Medicine Foundation, London, United Kingdom","institution_ids":["https://openalex.org/I4210113507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054861705","display_name":"Nikos A. Kametas","orcid":"https://orcid.org/0000-0002-7992-6038","observed_orcids":["https://orcid.org/0000-0002-7992-6038"]},"institutions":[{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"N. Kametas","raw_affiliation_strings":["Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom","institution_ids":["https://openalex.org/I4210153400"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3700,"currency":"USD","value_usd":3700},"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"56","issue":"S1","first_page":"281","last_page":"282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10290","display_name":"Pregnancy and preeclampsia studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T10290","display_name":"Pregnancy and preeclampsia studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T12464","display_name":"Neurological Complications and Syndromes","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T11629","display_name":"Birth, Development, and Health","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/parity","display_name":"parity","score":0.7630000114440918},{"id":"https://openalex.org/keywords/maternal-hemodynamics","display_name":"maternal hemodynamics","score":0.9900000095367432},{"id":"https://openalex.org/keywords/preeclampsia","display_name":"preeclampsia","score":0.859000027179718},{"id":"https://openalex.org/keywords/small-for-gestational-age","display_name":"small for gestational age","score":0.9980000257492065},{"id":"https://openalex.org/keywords/cardiac-output","display_name":"cardiac output","score":0.8220000267028809},{"id":"https://openalex.org/keywords/systemic-vascular-resistance","display_name":"systemic vascular resistance","score":0.9980000257492065},{"id":"https://openalex.org/keywords/nulliparous-women","display_name":"nulliparous women","score":0.7540000081062317},{"id":"https://openalex.org/keywords/pregnancy","display_name":"pregnancy","score":0.43700000643730164}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8790944814682007},{"id":"https://openalex.org/C58245268","wikidata":"https://www.wikidata.org/wiki/Q456026","display_name":"Vascular resistance","level":3,"score":0.7388492226600647},{"id":"https://openalex.org/C2778376644","wikidata":"https://www.wikidata.org/wiki/Q2253111","display_name":"Gestational age","level":3,"score":0.672852098941803},{"id":"https://openalex.org/C139940330","wikidata":"https://www.wikidata.org/wiki/Q596579","display_name":"Cardiac output","level":3,"score":0.6685882806777954},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.6289588212966919},{"id":"https://openalex.org/C46973012","wikidata":"https://www.wikidata.org/wiki/Q28627","display_name":"Gestation","level":3,"score":0.6035702228546143},{"id":"https://openalex.org/C2781276381","wikidata":"https://www.wikidata.org/wiki/Q552348","display_name":"Eclampsia","level":3,"score":0.5553431510925293},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.5320544838905334},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.4740583300590515},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.39195287227630615},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3306039571762085},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/uog.23172","doi":"https://doi.org/10.1002/uog.23172","is_oa":true,"landing_page_url":"https://doi.org/10.1002/uog.23172","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/uog.23172","source":{"id":"https://openalex.org/S22881060","display_name":"Ultrasound in Obstetrics and Gynecology","issn_l":"0960-7692","issn":["0960-7692","1469-0705"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","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":"Ultrasound in Obstetrics & Gynecology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1002/uog.23172","doi":"https://doi.org/10.1002/uog.23172","is_oa":true,"landing_page_url":"https://doi.org/10.1002/uog.23172","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/uog.23172","source":{"id":"https://openalex.org/S22881060","display_name":"Ultrasound in Obstetrics and Gynecology","issn_l":"0960-7692","issn":["0960-7692","1469-0705"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","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":"Ultrasound in Obstetrics & Gynecology","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9922999739646912,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4242964397.pdf","grobid_xml":"https://content.openalex.org/works/W4242964397.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2928867902","https://openalex.org/W4415349257","https://openalex.org/W4310699922","https://openalex.org/W2113428139","https://openalex.org/W7153474390","https://openalex.org/W119611083","https://openalex.org/W7221024154","https://openalex.org/W2473970180","https://openalex.org/W2145959320","https://openalex.org/W2953031819"],"abstract_inverted_index":{"The":[0,239],"objective":[1],"of":[2,33,61,67,73,87,98,104,126,137,209,228,233,241],"the":[3,123,145,219],"study":[4,32],"was":[5,28,85,96,119,187,205,248],"to":[6,44,47,50,54,121,159],"compare":[7,122],"maternal":[8,34,131,263],"hemodynamics":[9],"in":[10,14,58,144,179,192,250,255,262,266],"nulliparous":[11,88],"women":[12,16,69,89,100],"and":[13,18,52,93,135,151,165,196,213,231,243,253],"parous":[15,68,99],"with":[17,101,156,173,183],"without":[19,70],"previous":[20],"pre-eclampsia":[21,74,105,138,242],"and/or":[22,75,106],"small":[23,76,107,140,244],"for":[24,77,108,130,141,245],"gestational":[25,78,109,142,157,246],"age.":[26],"This":[27],"a":[29,38,71,102,160,170,206],"prospective,":[30],"longitudinal":[31],"hemodynamics,":[35],"assessed":[36],"by":[37,223],"bioreactance":[39],"method,":[40],"measured":[41],"at":[42,162,176,218],"11":[43],"14,":[45],"19":[46],"24,":[48],"30":[49],"34,":[51],"35":[53],"37":[55],"weeks'":[56],"gestation":[57],"3":[59,95,203,252],"groups":[60,149],"women.":[62],"Group":[63],"1":[64,150],"ws":[65],"composed":[66,86,97],"history":[72,103],"age":[79,110,143,158,247],"(n":[80,90,111],"=":[81,91,112],"632),":[82],"group":[83,94,180,184,202,251,256],"2":[84],"829),":[92],"113).":[113],"A":[114],"multilevel":[115],"linear":[116],"mixed-effects":[117],"model":[118],"performed":[120],"repeated":[124],"measures":[125],"hemodynamic":[127],"variables":[128],"controlling":[129],"characteristics,":[132],"medical":[133],"history,":[134],"development":[136],"or":[139],"current":[146],"pregnancy.":[147,267],"In":[148,201],"2,":[152,185],"cardiac":[153,189,194,211,229,264],"output":[154,195,212,230],"increased":[155],"peak":[161],"32":[163,177],"weeks":[164],"peripheral":[166,198,215,234],"vascular":[167,199,216,235],"resistance":[168,217,236],"showed":[169],"reversed":[171],"pattern":[172],"its":[174],"nadir":[175],"weeks;":[178],"1,":[181],"compared":[182],"there":[186,204],"better":[188],"adaptation,":[190],"reflected":[191],"higher":[193,210],"lower":[197,214],"resistance.":[200],"hyperdynamic":[207],"profile":[208],"first":[220],"trimester":[221],"followed":[222],"an":[224],"earlier":[225],"sharp":[226],"decline":[227],"increase":[232],"from":[237],"mid-gestation.":[238],"incidence":[240],"highest":[249],"lowest":[254],"1.":[257],"There":[258],"are":[259],"parity-specific":[260],"differences":[261],"adaptation":[265]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2022-05-12T00:00:00"}