{"id":"https://openalex.org/W2002245125","doi":"https://doi.org/10.1161/01.cir.94.2.122","title":"Sex-Related Differences in Autonomic Modulation of Heart Rate in Middle-aged Subjects","display_name":"Sex-Related Differences in Autonomic Modulation of Heart Rate in Middle-aged Subjects","publication_year":1996,"publication_date":"1996-07-15","ids":{"openalex":"https://openalex.org/W2002245125","doi":"https://doi.org/10.1161/01.cir.94.2.122","mag":"2002245125","pmid":"https://pubmed.ncbi.nlm.nih.gov/8674168"},"language":"en","primary_location":{"id":"doi:10.1161/01.cir.94.2.122","doi":"https://doi.org/10.1161/01.cir.94.2.122","is_oa":false,"landing_page_url":"https://doi.org/10.1161/01.cir.94.2.122","pdf_url":null,"source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","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":"Circulation","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2002245125"],"child_works_count":0,"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/A5035866982","display_name":"Heikki V. Huikuri","orcid":"https://orcid.org/0000-0001-8800-963X","observed_orcids":["https://orcid.org/0000-0001-8800-963X"]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Heikki V. Huikuri","raw_affiliation_strings":["the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098221031","display_name":"Sirkku M. Pikkuja \u0308msa \u0308","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Sirkku M. Pikkuja\u00a8msa\u00a8","raw_affiliation_strings":["the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014280780","display_name":"Juhani K.E. Airaksinen","orcid":"https://orcid.org/0000-0002-0193-568X","observed_orcids":["https://orcid.org/0000-0002-0193-568X"]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"K.E. Juhani Airaksinen","raw_affiliation_strings":["the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111663304","display_name":"Markku J. Ik\u00e4heimo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Markku J. Ika\u00a8heimo","raw_affiliation_strings":["the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046027868","display_name":"Asko O. Rantala","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Asko O. Rantala","raw_affiliation_strings":["the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015632124","display_name":"Heikki Kauma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Heikki Kauma","raw_affiliation_strings":["the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086730797","display_name":"Mauno Lilja","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mauno Lilja","raw_affiliation_strings":["the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005063108","display_name":"Y. Antero Kes niemi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Y. Antero Kesa\u00a8niemi","raw_affiliation_strings":["the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Division of Cardiology (H.V.H., S.M.P., K.E.J.A., M.J.I.) and the Atherosclerosis Research Group (A.O.R., H.K., M.L., Y.A.K.), Department of Internal Medicine, and Biocenter Oulu (A.O.R., H.K., M.L., Y.A.K.), University of Oulu (Finland)","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98381234"],"apc_list":null,"apc_paid":null,"fwci":11.4044,"has_fulltext":false,"cited_by_count":456,"citation_normalized_percentile":{"value":0.9883717,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"94","issue":"2","first_page":"122","last_page":"125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":1.0,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":1.0,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.0,"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/T11950","display_name":"Cardiovascular Syncope and Autonomic Disorders","score":0.0,"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/sex-differences","display_name":"sex differences","score":0.9919999837875366},{"id":"https://openalex.org/keywords/baroreflex-sensitivity","display_name":"baroreflex sensitivity","score":0.8899999856948853},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"heart rate variability","score":0.9980000257492065},{"id":"https://openalex.org/keywords/autonomic-regulation","display_name":"autonomic regulation","score":0.7549999952316284},{"id":"https://openalex.org/keywords/middle-aged-women","display_name":"middle-aged women","score":0.8809999823570251},{"id":"https://openalex.org/keywords/estrogen-replacement-therapy","display_name":"estrogen replacement therapy","score":0.7170000076293945},{"id":"https://openalex.org/keywords/postmenopausal-women","display_name":"postmenopausal women","score":0.9330000281333923},{"id":"https://openalex.org/keywords/vagal-tone","display_name":"vagal tone","score":0.7390000224113464},{"id":"https://openalex.org/keywords/cardiac-autonomic-function","display_name":"cardiac autonomic function","score":0.5529999732971191}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9263780117034912},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.678867518901825},{"id":"https://openalex.org/C191237925","wikidata":"https://www.wikidata.org/wiki/Q808725","display_name":"Baroreflex","level":4,"score":0.6549115180969238},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6484278440475464},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.596136748790741},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.588165819644928},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.58562171459198},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.47577109932899475},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.46407392621040344},{"id":"https://openalex.org/C2777372248","wikidata":"https://www.wikidata.org/wiki/Q171064","display_name":"Autonomic nervous system","level":4,"score":0.44041895866394043},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.2925945222377777}],"mesh":[{"descriptor_ui":"D001341","descriptor_name":"Autonomic Nervous System","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011897","descriptor_name":"Random Allocation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012737","descriptor_name":"Sex Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014630","descriptor_name":"Vagus Nerve","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D017704","descriptor_name":"Baroreflex","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1161/01.cir.94.2.122","doi":"https://doi.org/10.1161/01.cir.94.2.122","is_oa":false,"landing_page_url":"https://doi.org/10.1161/01.cir.94.2.122","pdf_url":null,"source":{"id":"https://openalex.org/S116251202","display_name":"Circulation","issn_l":"0009-7322","issn":["0009-7322","1524-4539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","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":"Circulation","raw_type":"journal-article"},{"id":"pmid:8674168","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8674168","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":"Circulation","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1480640136","https://openalex.org/W1967900132","https://openalex.org/W1970563581","https://openalex.org/W1990039263","https://openalex.org/W1993563860","https://openalex.org/W2003890842","https://openalex.org/W2021586670","https://openalex.org/W2036404429","https://openalex.org/W2065781997","https://openalex.org/W2067300231","https://openalex.org/W2072433251","https://openalex.org/W2078066359","https://openalex.org/W2085631712","https://openalex.org/W2176091986","https://openalex.org/W2258786946","https://openalex.org/W2280593396"],"related_works":["https://openalex.org/W2015397128","https://openalex.org/W2790223112","https://openalex.org/W4398165800","https://openalex.org/W3043026489","https://openalex.org/W2141415310","https://openalex.org/W1992383693","https://openalex.org/W2978554368","https://openalex.org/W2164927649","https://openalex.org/W1520878715"],"abstract_inverted_index":{"BACKGROUND:":[0],"Women":[1,256],"have":[2,330],"worse":[3],"outcomes":[4],"when":[5],"they":[6],"experience":[7],"acute":[8],"myocardial":[9],"infarction":[10],"(MI),":[11],"but":[12,316],"the":[13,40,107,111,142,161,177,185,227,240,273,285,291,302,317,334],"reasons":[14],"for":[15,220,224,254,282],"this":[16],"sex-related":[17,37,241],"difference":[18],"are":[19],"not":[20,297],"well":[21],"understood.":[22],"Because":[23],"cardiovascular":[24,335],"neural":[25],"regulation":[26,337],"plays":[27],"an":[28,205],"important":[29],"role":[30],"in":[31,39,47,65,117,128,155,166,169,184,202,210,212,215,226,243,310,338],"cardiac":[32],"mortality,":[33],"we":[34],"studied":[35,64],"possible":[36],"differences":[38,225,242],"autonomic":[41,336],"modulation":[42,320],"of":[43,70,101,110,145,192,196,199,290,301,321],"heart":[44,52,102],"rate":[45],"(HR)":[46],"middle-aged":[48,71,311],"subjects":[49],"without":[50,93,276],"known":[51],"disease.":[53,103],"METHODS":[54],"AND":[55],"RESULTS:":[56],"Baroreflex":[57,306],"sensitivity":[58],"(BRS)":[59],"and":[60,82,141,194,237,245,268,284,287],"HR":[61,146,193,200,246,270,288,322],"variability":[62,147,201,247,289],"were":[63,208],"randomly":[66],"selected,":[67],"age-matched":[68,274,303],"populations":[69],"women":[72,118,156,167,186,213,275,292,312],"(n":[73,84,261],"=":[74,85,125,136,262],"186;":[75],"mean":[76,87],"age,":[77,88],"50":[78,89],"+/-":[79,90,120,131],"6":[80,91],"years)":[81,92],"men":[83,129,170,216],"188;":[86],"hypertension,":[94],"diabetes,":[95],"or":[96,98],"clinical":[97],"echocardiographic":[99],"evidence":[100],"BRS":[104,244,267,286],"measured":[105,148],"from":[106,149,299],"overshoot":[108],"phase":[109],"Valsalva":[112],"maneuver":[113],"was":[114,153,164,182],"significantly":[115,265],"lower":[116,154,183],"(8.0":[119],"4.6":[121,132],"ms/mm":[122,133],"Hg,":[123,134],"n":[124,135],"152)":[126],"than":[127,168,214,272],"(10.5":[130],"151)":[137],"(P":[138,157,171,187,217,251,279],"<":[139,158,172,188,218,252,280],".001),":[140,159],"low-frequency":[143],"component":[144,163,198],"ECG":[150],"recordings":[151],"also":[152,181],"whereas":[160],"high-frequency":[162,179,197],"higher":[165,266],".001).":[173,189],"The":[174,190],"ratio":[175],"between":[176],"low-and":[178],"oscillations":[180],"increase":[191],"decrease":[195],"response":[203],"to":[204,329],"upright":[206],"posture":[207],"smaller":[209],"magnitude":[211],".01":[219,281],"both).":[221],"After":[222],"adjustment":[223],"baseline-variables,":[228],"such":[229],"as":[230],"blood":[231],"pressure,":[232],"HR,":[233],"smoking,":[234],"alcohol":[235],"consumption,":[236],"psychosocial":[238],"score,":[239],"still":[248],"remained":[249],"significant":[250],".001":[253],"all).":[255],"with":[257,293,314],"estrogen":[258,294],"replacement":[259,326],"therapy":[260,295,327],"46)":[263],"had":[264],"total":[269],"variance":[271],"hormone":[277],"treatment":[278],"both),":[283],"did":[296],"differ":[298],"those":[300],"men.":[304],"CONCLUSIONS:":[305],"responsiveness":[307],"is":[308,323],"attenuated":[309],"compared":[313],"men,":[315],"tonic":[318],"vagal":[319],"augmented.":[324],"Hormone":[325],"appears":[328],"favorable":[331],"effects":[332],"on":[333],"postmenopausal":[339],"women.":[340]},"counts_by_year":[{"year":2026,"cited_by_count":11},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":18},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":26},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":19},{"year":2012,"cited_by_count":21}],"updated_date":"2026-11-15T12:55:33.944570","created_date":"2016-06-24T00:00:00"}
