{"id":"https://openalex.org/W7203689256","doi":"https://doi.org/10.2169/internalmedicine.7559-26","title":"Clinical Applicability of an Intrarenal Venous Flow Analysis for the Diagnosis of Impaired 2 Hemodynamics regardless of the Chronic Kidney Disease Stage","display_name":"Clinical Applicability of an Intrarenal Venous Flow Analysis for the Diagnosis of Impaired 2 Hemodynamics regardless of the Chronic Kidney Disease Stage","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7203689256","doi":"https://doi.org/10.2169/internalmedicine.7559-26","pmid":"https://pubmed.ncbi.nlm.nih.gov/42618264"},"language":"en","primary_location":{"id":"doi:10.2169/internalmedicine.7559-26","doi":"https://doi.org/10.2169/internalmedicine.7559-26","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.7559-26","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/advpub/0/advpub_7559-26/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/internalmedicine/advpub/0/advpub_7559-26/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5130775003","display_name":"Kengo Kondo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kengo Kondo","raw_affiliation_strings":["Department of Nephrology, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nephrology, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031264446","display_name":"Tatsuya Nishikawa","orcid":"https://orcid.org/0000-0002-3754-8593","observed_orcids":["https://orcid.org/0000-0002-3754-8593"]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tatsuya Nishikawa","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ayano Imai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ayano Imai","raw_affiliation_strings":["Department of Clinical Physiology, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Physiology, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147412777","display_name":"Rie Miyake","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Rie Miyake","raw_affiliation_strings":["Department of Clinical Physiology, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Physiology, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031019518","display_name":"Kento Ota","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kento Ota","raw_affiliation_strings":["Department of Nephrology, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nephrology, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5118387999","display_name":"Hibiki Kadohara","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hibiki Kadohara","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130815417","display_name":"Yuya Ohga","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuya Ohga","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088088254","display_name":"Motohiro Shingu","orcid":"https://orcid.org/0009-0008-4147-5893","observed_orcids":["https://orcid.org/0009-0008-4147-5893"]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Motohiro Shingu","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001862755","display_name":"Yuto Osumi","orcid":"https://orcid.org/0000-0003-0177-0173","observed_orcids":["https://orcid.org/0000-0003-0177-0173"]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuto Osumi","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129432527","display_name":"Kenta Ishibashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenta Ishibashi","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018405081","display_name":"Toshimitsu Ishii","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshimitsu Ishii","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066857732","display_name":"Mana Hiraishi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mana Hiraishi","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001490821","display_name":"Mitsuo Kinugasa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mitsuo Kinugasa","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110767922","display_name":"Yasutaka Hirayama","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasutaka Hirayama","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065342574","display_name":"Toshio Shimokawa","orcid":"https://orcid.org/0000-0002-2256-0282","observed_orcids":["https://orcid.org/0000-0002-2256-0282"]},"institutions":[{"id":"https://openalex.org/I190805021","display_name":"Wakayama Medical University","ror":"https://ror.org/005qv5373","country_code":"JP","type":"education","lineage":["https://openalex.org/I190805021"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshio Shimokawa","raw_affiliation_strings":["Department of Biostatistics, School of Medicine, Wakayama Medical University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biostatistics, School of Medicine, Wakayama Medical University, Japan","institution_ids":["https://openalex.org/I190805021"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027282442","display_name":"Koichi Tamita","orcid":"https://orcid.org/0000-0002-8555-2917","observed_orcids":["https://orcid.org/0000-0002-8555-2917"]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koichi Tamita","raw_affiliation_strings":["Department of Cardiovascular Medicine, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091886427","display_name":"Yuriko Yonekura","orcid":"https://orcid.org/0000-0003-2677-7830","observed_orcids":["https://orcid.org/0000-0003-2677-7830"]},"institutions":[{"id":"https://openalex.org/I4210161703","display_name":"Akashi Medical Center","ror":"https://ror.org/04j6ay666","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161703"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuriko Yonekura","raw_affiliation_strings":["Department of Nephrology, Akashi Medical Center, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nephrology, Akashi Medical Center, Japan","institution_ids":["https://openalex.org/I4210161703"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60067411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.5770999789237976,"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":0.5770999789237976,"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/T10408","display_name":"Chronic Kidney Disease and Diabetes","score":0.11959999799728394,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.07689999788999557,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chronic-kidney-disease","display_name":"chronic kidney disease","score":0.9929999709129333},{"id":"https://openalex.org/keywords/right-heart-catheterization","display_name":"right heart catheterization","score":0.8370000123977661},{"id":"https://openalex.org/keywords/pulmonary-artery-pressure","display_name":"pulmonary artery pressure","score":0.7749999761581421},{"id":"https://openalex.org/keywords/pulmonary-capillary-wedge-pressure","display_name":"pulmonary capillary wedge pressure","score":0.9039999842643738},{"id":"https://openalex.org/keywords/inferior-vena-cava-pressure","display_name":"inferior vena cava pressure","score":0.9800000190734863},{"id":"https://openalex.org/keywords/tricuspid-regurgitation","display_name":"tricuspid regurgitation","score":0.9900000095367432},{"id":"https://openalex.org/keywords/estimated-glomerular-filtration-rate","display_name":"estimated glomerular filtration rate","score":0.8619999885559082},{"id":"https://openalex.org/keywords/dialysis-patients","display_name":"dialysis patients","score":0.7720000147819519},{"id":"https://openalex.org/keywords/noninvasive-hemodynamic-assessment","display_name":"noninvasive hemodynamic assessment","score":0.906000018119812}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9702000021934509},{"id":"https://openalex.org/C2778653478","wikidata":"https://www.wikidata.org/wiki/Q1054718","display_name":"Kidney disease","level":2,"score":0.6966000199317932},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6456000208854675},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.6136999726295471},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6133999824523926},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.5353999733924866},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.37439998984336853},{"id":"https://openalex.org/C2780091579","wikidata":"https://www.wikidata.org/wiki/Q9377","display_name":"Kidney","level":2,"score":0.3398999869823456},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.33799999952316284},{"id":"https://openalex.org/C142225936","wikidata":"https://www.wikidata.org/wiki/Q1129139","display_name":"Renal blood flow","level":3,"score":0.3237000107765198},{"id":"https://openalex.org/C2781073237","wikidata":"https://www.wikidata.org/wiki/Q2894103","display_name":"Renal circulation","level":4,"score":0.30090001225471497},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.27889999747276306},{"id":"https://openalex.org/C3019040382","wikidata":"https://www.wikidata.org/wiki/Q476921","display_name":"End stage renal disease","level":3,"score":0.26989999413490295},{"id":"https://openalex.org/C2777466421","wikidata":"https://www.wikidata.org/wiki/Q1266890","display_name":"Vascular disease","level":2,"score":0.2581000030040741},{"id":"https://openalex.org/C198433322","wikidata":"https://www.wikidata.org/wiki/Q3910099","display_name":"Predictive value of tests","level":2,"score":0.25429999828338623}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2169/internalmedicine.7559-26","doi":"https://doi.org/10.2169/internalmedicine.7559-26","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.7559-26","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/advpub/0/advpub_7559-26/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},{"id":"pmid:42618264","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42618264","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":"Internal medicine (Tokyo, Japan)","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.2169/internalmedicine.7559-26","doi":"https://doi.org/10.2169/internalmedicine.7559-26","is_oa":true,"landing_page_url":"https://doi.org/10.2169/internalmedicine.7559-26","pdf_url":"https://www.jstage.jst.go.jp/article/internalmedicine/advpub/0/advpub_7559-26/_pdf","source":{"id":"https://openalex.org/S154471048","display_name":"Internal Medicine","issn_l":"0918-2918","issn":["0918-2918","1349-7235"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313351","host_organization_name":"The Japanese Society of Internal Medicine","host_organization_lineage":["https://openalex.org/P4310313351"],"host_organization_lineage_names":["The Japanese Society of Internal Medicine"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Internal Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.98580002784729}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322636","display_name":"Wakayama Medical University","ror":"https://ror.org/005qv5373"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7203689256.pdf","grobid_xml":"https://content.openalex.org/works/W7203689256.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3043609139","https://openalex.org/W3041288684","https://openalex.org/W2982211645","https://openalex.org/W7220978504","https://openalex.org/W2981595810","https://openalex.org/W4386995613","https://openalex.org/W2354103172","https://openalex.org/W4386469557","https://openalex.org/W2918741691","https://openalex.org/W2200655542"],"abstract_inverted_index":{").":[0],"The":[1,43],"IRVF":[2,46,70,94,126],"patterns":[3,47],"were":[4,51],"categorized":[5],"as":[6,119],"either":[7],"continuous":[8,105],"or":[9,115],"discontinuous.Methods":[10],"Hemodynamic":[11],"parameters":[12,50],"assessed":[13],"using":[14],"right":[15,21],"heart":[16],"catheterization":[17],"included":[18],"the":[19,63],"mean":[20,25,30,37],"atrial":[22],"pressure":[23,28,34,41],"(mRAP),":[24],"pulmonary":[26,31],"artery":[27,32],"(mPAP),":[29],"wedge":[33],"(mPAWP),":[35],"and":[36,48,53,77,100,113],"inferior":[38],"vena":[39],"cava":[40],"(mIVCP).":[42],"associations":[44],"between":[45],"hemodynamic":[49],"analyzed,":[52],"a":[54,130],"multivariate":[55,108],"logistic":[56],"regression":[57],"analysis":[58,109,127],"was":[59,71,79],"performed":[60],"to":[61],"identify":[62],"independent":[64,120],"predictors":[65,121],"of":[66,122],"discontinuous":[67,93,123],"IRVF.Results":[68],"Discontinuous":[69],"observed":[72],"in":[73,82,138],"65":[74],"patients":[75,91,139],"(29%)":[76],"it":[78],"more":[80],"frequent":[81],"those":[83,103,143],"with":[84,92,104,140],"lower":[85],"eGFR.":[86],"Across":[87],"all":[88],"CKD":[89],"stages,":[90],"had":[95],"significantly":[96],"higher":[97],"mRAP,":[98,111],"mPAP,":[99,112],"mPAWP":[101],"than":[102],"IRVF.":[106],"A":[107],"identified":[110],"moderate":[114],"greater":[116],"tricuspid":[117],"regurgitation":[118],"IRVF.Conclusion":[124],"An":[125],"may":[128],"be":[129],"useful":[131],"noninvasive":[132],"method":[133],"for":[134],"detecting":[135],"impaired":[136],"hemodynamics":[137],"CKD,":[141],"including":[142],"undergoing":[144],"dialysis.":[145]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2026-08-19T00:00:00"}