{"id":"https://openalex.org/W2806250211","doi":"https://doi.org/10.1249/01.mss.0000535707.60308.15","title":"Ageing Alters Right Ventricular But Not Left Ventricular Myocardial Mechanics","display_name":"Ageing Alters Right Ventricular But Not Left Ventricular Myocardial Mechanics","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2806250211","doi":"https://doi.org/10.1249/01.mss.0000535707.60308.15","mag":"2806250211"},"language":"en","primary_location":{"id":"doi:10.1249/01.mss.0000535707.60308.15","doi":"https://doi.org/10.1249/01.mss.0000535707.60308.15","is_oa":false,"landing_page_url":"https://doi.org/10.1249/01.mss.0000535707.60308.15","pdf_url":null,"source":{"id":"https://openalex.org/S14544163","display_name":"Medicine & Science in Sports & Exercise","issn_l":"0195-9131","issn":["0195-9131","1530-0315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine &amp; Science in Sports &amp; Exercise","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10072/403204","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035612434","display_name":"Glenn M. Stewart","orcid":"https://orcid.org/0000-0001-5383-0479","observed_orcids":["https://orcid.org/0000-0001-5383-0479"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Glenn Stewart","raw_affiliation_strings":["Mayo Clinic, Rochester, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mayo Clinic, Rochester, MN","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017952950","display_name":"Bruce D. Johnson","orcid":"https://orcid.org/0000-0002-6283-783X","observed_orcids":["https://orcid.org/0000-0002-6283-783X"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bruce Johnson","raw_affiliation_strings":["Mayo Clinic, Rochester, MN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mayo Clinic, Rochester, MN","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023837779","display_name":"Bryce Nicholas Balmain","orcid":"https://orcid.org/0000-0002-2642-7083","observed_orcids":["https://orcid.org/0000-0002-2642-7083"]},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Bryce Balmain","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015545543","display_name":"Kenji Shino","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kenji Shino","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088207236","display_name":"Akira Yamada","orcid":"https://orcid.org/0000-0002-4199-203X","observed_orcids":["https://orcid.org/0000-0002-4199-203X"]},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Akira Yamada","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060901796","display_name":"Norman Rolston Morris","orcid":"https://orcid.org/0000-0003-4054-4662","observed_orcids":["https://orcid.org/0000-0003-4054-4662"]},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Norman Morris","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075031054","display_name":"Jonathan H. Chan","orcid":"https://orcid.org/0000-0002-3224-5753","observed_orcids":["https://orcid.org/0000-0002-3224-5753"]},"institutions":[{"id":"https://openalex.org/I4210125554","display_name":"Prince Charles Hospital","ror":"https://ror.org/02cetwy62","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I1302211766","https://openalex.org/I2801244131","https://openalex.org/I4210125554"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jonathan Chan","raw_affiliation_strings":["The Prince Charles Hospital, Brisbane, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Prince Charles Hospital, Brisbane, Australia","institution_ids":["https://openalex.org/I4210125554"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041887199","display_name":"Surendran Sabapathy","orcid":"https://orcid.org/0000-0003-1267-6035","observed_orcids":["https://orcid.org/0000-0003-1267-6035"]},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Surendran Sabapathy","raw_affiliation_strings":["Griffith University, Gold Coast, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Griffith University, Gold Coast, Australia","institution_ids":["https://openalex.org/I11701301"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"50","issue":"5S","first_page":"189","last_page":"189"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9945999979972839,"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":0.9945999979972839,"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/T10728","display_name":"Pulmonary Hypertension Research and Treatments","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T11922","display_name":"Cardiovascular Effects of Exercise","score":0.0012000000569969416,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/aging","display_name":"aging","score":0.6000000238418579},{"id":"https://openalex.org/keywords/right-ventricle","display_name":"right ventricle","score":0.9190000295639038},{"id":"https://openalex.org/keywords/left-ventricle","display_name":"left ventricle","score":0.9879999756813049},{"id":"https://openalex.org/keywords/myocardial-strain","display_name":"myocardial strain","score":0.8149999976158142},{"id":"https://openalex.org/keywords/myocardial-mechanics","display_name":"myocardial mechanics","score":0.6679999828338623},{"id":"https://openalex.org/keywords/pulmonary-vascular-resistance","display_name":"pulmonary vascular resistance","score":0.656000018119812},{"id":"https://openalex.org/keywords/pulmonary-hypertension","display_name":"pulmonary hypertension","score":0.48100000619888306},{"id":"https://openalex.org/keywords/tricuspid-regurgitation","display_name":"tricuspid regurgitation","score":0.7350000143051147},{"id":"https://openalex.org/keywords/regional-myocardial-deformation","display_name":"regional myocardial deformation","score":0.5080000162124634},{"id":"https://openalex.org/keywords/healthy-men","display_name":"healthy men","score":0.46799999475479126},{"id":"https://openalex.org/keywords/echocardiography","display_name":"echocardiography","score":0.6480000019073486},{"id":"https://openalex.org/keywords/two-dimensional-echocardiography","display_name":"two-dimensional echocardiography","score":0.7279999852180481},{"id":"https://openalex.org/keywords/cardiac-remodeling","display_name":"cardiac remodeling","score":0.3409999907016754},{"id":"https://openalex.org/keywords/middle-aged-men","display_name":"middle-aged men","score":0.3959999978542328},{"id":"https://openalex.org/keywords/young-men","display_name":"young men","score":0.7580000162124634}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.6971975564956665},{"id":"https://openalex.org/C500499127","wikidata":"https://www.wikidata.org/wiki/Q332154","display_name":"Ageing","level":2,"score":0.6072058081626892},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5727864503860474},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5062793493270874}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1249/01.mss.0000535707.60308.15","doi":"https://doi.org/10.1249/01.mss.0000535707.60308.15","is_oa":false,"landing_page_url":"https://doi.org/10.1249/01.mss.0000535707.60308.15","pdf_url":null,"source":{"id":"https://openalex.org/S14544163","display_name":"Medicine & Science in Sports & Exercise","issn_l":"0195-9131","issn":["0195-9131","1530-0315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine &amp; Science in Sports &amp; Exercise","raw_type":"journal-article"},{"id":"pmh:oai:research-repository.griffith.edu.au:10072/403204","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10072/403204","pdf_url":null,"source":{"id":"https://openalex.org/S7407064376","display_name":"Griffith Research Online","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference output"}],"best_oa_location":{"id":"pmh:oai:research-repository.griffith.edu.au:10072/403204","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10072/403204","pdf_url":null,"source":{"id":"https://openalex.org/S7407064376","display_name":"Griffith Research Online","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference output"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9476000070571899}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3105841589","https://openalex.org/W4206751626","https://openalex.org/W3084192887","https://openalex.org/W2321041582","https://openalex.org/W2582756960","https://openalex.org/W2751286774","https://openalex.org/W251123127","https://openalex.org/W2981559575","https://openalex.org/W2078020385","https://openalex.org/W2088428221"],"abstract_inverted_index":{"Introduction:":[0],"Ageing":[1,315],"is":[2],"associated":[3,317],"with":[4,318],"a":[5,21,57,336],"progressive":[6],"stiffening":[7],"of":[8,59,131,161],"the":[9,40,121,166,364],"pulmonary":[10,17,41,162,365],"vasculature":[11,366],"that":[12],"causes":[13],"an":[14,129,343],"increase":[15,344],"in":[16,23,34,39,56,69,87,140,173,198,242,265,287,310,323,335,338,345,354,363,377],"vascular":[18],"resistance":[19],"and":[20,49,62,82,100,125,142,190,210,244,289,320,342,356,360,373],"decrease":[22,337],"compliance.":[24],"It":[25],"remains":[26],"unclear":[27],"if":[28],"right":[29,83],"ventricular":[30,85],"myocardial":[31,52,70,325,358],"mechanics":[32],"adapt":[33],"response":[35,378],"to":[36,65,78,379],"age-related":[37,67,361],"remodeling":[38,376],"vasculature.":[42],"PURPOSE:":[43],"Accordingly,":[44],"this":[45],"study":[46],"examined":[47],"global":[48,225,250,319,340],"transmural":[50,115,270,295,346,350],"longitudinal":[51,226,251],"tissue":[53,71],"deformation":[54],"(strain)":[55],"cohort":[58],"healthy":[60],"young":[61,89,141,199,243,288],"middle-aged":[63],"men":[64,90,104,145,176,213],"characterize":[66],"changes":[68,362],"mechanics.":[72],"METHODS:":[73],"Two-dimensional":[74],"echocardiography":[75],"was":[76,118,138,240,263,285,308,316,330],"used":[77],"measure":[79],"left":[80],"(LV)":[81],"(RV)":[84],"strain":[86,116,127,227,252,271,296,341,351],"10":[88,101],"(YM;":[91],"Age:":[92,106],"27":[93],"\u00b1":[94,98,108,112,148,153,179,184,203,208,217,222,230,235,255,260,275,280,300,305],"2yr,":[95],"BMI:":[96,110],"23.2":[97],"2.4m2)":[99],"middle":[102,143,174,211,245,266,290,311],"aged":[103,144,175,212,246,267,291,312],"(MAM;":[105],"61":[107],"7yr,":[109],"25.9":[111],"3.2m2).":[113],"A":[114],"gradient":[117,170,272,297],"calculated":[119],"as":[120,128],"difference":[122],"between":[123],"endocardial":[124],"epicardial":[126],"index":[130],"regional":[132,321],"non-uniformity.":[133],"RESULTS:":[134],"Systemic":[135],"blood":[136,163],"pressure":[137,164,169],"similar":[139,194,241,286],"(YM:":[146,177,228,253,273,298],"118":[147,202,216],"4mmHg":[149,180],"vs":[150,181,232,257,277,302],"MAM:":[151,182,233,258,278,303],"122":[152],"4mmHg,":[154],"p":[155,186,237,282],">":[156,196,238,283],"0.05),":[157],"while":[158,248,293,327],"echocardiographic":[159],"estimates":[160],"via":[165],"tricuspid":[167],"regurgitation":[168],"were":[171,193],"greater":[172],"17":[178],"25":[183],"6mmHg,":[185],"<":[187],"0.05).":[188],"LV":[189,224,269,328,355,372],"RV":[191,205,219,249,294,324,339,357,374],"dimensions":[192],"(p":[195],"0.05)":[197,239,284],"(LV":[200,214],"EDV:":[201,215],"19mL;":[204],"EDA:":[206,220],"18.3":[207],"2.2cm2)":[209],"17mL;":[218],"17.3":[221],"3.8cm2).":[223],"-17.5":[229],"1.0%":[231],"-18.0":[234],"1.0%,":[236],"men,":[247,292],"-27.3":[254],"1.8%":[256],"-22.5":[259],"1.7%,":[261],"p<0.01)":[262,307],"lower":[264],"men.":[268,313],"-4.6":[274,279],"0.4%":[276,301],"0.4%,":[281],"-1.1":[299],"-5.5":[304],"0.5%,":[306],"higher":[309],"CONCLUSION:":[314],"alterations":[322],"mechanics,":[326],"function":[329],"unaltered.":[331],"Specifically,":[332],"ageing":[333],"resulted":[334],"non-uniformity":[347],"(i.e.,":[348],"increased":[349],"gradient).":[352],"Differences":[353],"architecture":[359],"are":[367],"possible":[368],"explanations":[369],"for":[370],"opposing":[371],"functional":[375],"ageing.":[380]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2018-06-13T00:00:00"}
