{"id":"https://openalex.org/W37212348","doi":null,"title":"Hj\u00e4rtfrekvensvariabilitet hos friska hundar","display_name":"Hj\u00e4rtfrekvensvariabilitet hos friska hundar","publication_year":2010,"publication_date":"2010-06-15","ids":{"openalex":"https://openalex.org/W37212348","mag":"37212348"},"language":"en","primary_location":{"id":"pmh:oai:stud.epsilon.slu.se:1384","doi":null,"is_oa":true,"landing_page_url":"https://stud.epsilon.slu.se/1384/","pdf_url":"https://stud.epsilon.slu.se/1384/","source":{"id":"https://openalex.org/S4306401562","display_name":"Epsilon Archive for Student Projects (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"M2"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://stud.epsilon.slu.se/1384/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008164262","display_name":"Maria T\u00f6rner","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Maria T\u00f6rner","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5008164262"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9994999766349792,"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":0.9994999766349792,"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/T11580","display_name":"Veterinary Medicine and Surgery","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3404","display_name":"Small Animals"},"field":{"id":"https://openalex.org/fields/34","display_name":"Veterinary"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"heart rate variability","score":1.0},{"id":"https://openalex.org/keywords/dogs","display_name":"dogs","score":0.9629999995231628},{"id":"https://openalex.org/keywords/sympathovagal-balance","display_name":"sympathovagal balance","score":0.8889999985694885},{"id":"https://openalex.org/keywords/autonomic-nervous-system","display_name":"autonomic nervous system","score":0.8489999771118164},{"id":"https://openalex.org/keywords/brachycephalic-breeds","display_name":"brachycephalic breeds","score":0.7929999828338623},{"id":"https://openalex.org/keywords/breed-differences","display_name":"breed differences","score":0.7260000109672546},{"id":"https://openalex.org/keywords/age-effects","display_name":"age effects","score":0.6110000014305115},{"id":"https://openalex.org/keywords/circadian-rhythm","display_name":"circadian rhythm","score":0.8600000143051147},{"id":"https://openalex.org/keywords/posture","display_name":"posture","score":0.972000002861023},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.9380000233650208},{"id":"https://openalex.org/keywords/stress","display_name":"stress","score":0.5950000286102295},{"id":"https://openalex.org/keywords/preoperative-care","display_name":"preoperative care","score":0.7149999737739563},{"id":"https://openalex.org/keywords/rr-interval","display_name":"RR interval","score":0.42899999022483826}],"concepts":[{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.9397503137588501},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.6643989086151123},{"id":"https://openalex.org/C2777372248","wikidata":"https://www.wikidata.org/wiki/Q171064","display_name":"Autonomic nervous system","level":4,"score":0.6627629995346069},{"id":"https://openalex.org/C168031717","wikidata":"https://www.wikidata.org/wiki/Q1530280","display_name":"Balance (ability)","level":2,"score":0.6578757166862488},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5715223550796509},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5647563934326172},{"id":"https://openalex.org/C10928738","wikidata":"https://www.wikidata.org/wiki/Q1195426","display_name":"Vagal tone","level":5,"score":0.5383136868476868},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.4885765016078949},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4534691274166107},{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.4310861825942993},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.20537340641021729},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.18889039754867554}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:stud.epsilon.slu.se:1384","doi":null,"is_oa":true,"landing_page_url":"https://stud.epsilon.slu.se/1384/","pdf_url":"https://stud.epsilon.slu.se/1384/","source":{"id":"https://openalex.org/S4306401562","display_name":"Epsilon Archive for Student Projects (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"M2"},{"id":"mag:37212348","doi":null,"is_oa":false,"landing_page_url":"https://stud.epsilon.slu.se/1384/1/torner_m_100615.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:stud.epsilon.slu.se:1384","doi":null,"is_oa":true,"landing_page_url":"https://stud.epsilon.slu.se/1384/","pdf_url":"https://stud.epsilon.slu.se/1384/","source":{"id":"https://openalex.org/S4306401562","display_name":"Epsilon Archive for Student Projects (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"M2"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.428600013256073}],"study_designs":[],"awards":[{"id":"https://openalex.org/G6295435200","display_name":null,"funder_award_id":"01(2947)/18/EMR-II","funder_id":"https://openalex.org/F4320320721","funder_display_name":"Council of Scientific and Industrial Research, India"}],"funders":[{"id":"https://openalex.org/F4320320721","display_name":"Council of Scientific and Industrial Research, India","ror":"https://ror.org/021wm7p51"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W37212348.pdf","grobid_xml":"https://content.openalex.org/works/W37212348.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W15359073","https://openalex.org/W27512438","https://openalex.org/W46103474","https://openalex.org/W249242603","https://openalex.org/W1557433409","https://openalex.org/W1635678621","https://openalex.org/W1777159321","https://openalex.org/W1965445566","https://openalex.org/W1967675537","https://openalex.org/W1976287744","https://openalex.org/W1976721331","https://openalex.org/W1976824259","https://openalex.org/W1980697918","https://openalex.org/W1992889332","https://openalex.org/W2006391386","https://openalex.org/W2008450643","https://openalex.org/W2012295465","https://openalex.org/W2013371032","https://openalex.org/W2021711175","https://openalex.org/W2023600936","https://openalex.org/W2023946183","https://openalex.org/W2033203757","https://openalex.org/W2046681129","https://openalex.org/W2052009390","https://openalex.org/W2054659334","https://openalex.org/W2055555587","https://openalex.org/W2058132212","https://openalex.org/W2080058372","https://openalex.org/W2083035875","https://openalex.org/W2112400936","https://openalex.org/W2116337118","https://openalex.org/W2117760087","https://openalex.org/W2125109199","https://openalex.org/W2167741567","https://openalex.org/W2168634604","https://openalex.org/W2232868982","https://openalex.org/W2287838303","https://openalex.org/W2740774482","https://openalex.org/W4407218430"],"related_works":["https://openalex.org/W3005936991","https://openalex.org/W7134188361","https://openalex.org/W2046681129","https://openalex.org/W4396816890","https://openalex.org/W4200602301","https://openalex.org/W1963669916","https://openalex.org/W7119632309","https://openalex.org/W787416672","https://openalex.org/W2192736851","https://openalex.org/W2023600936"],"abstract_inverted_index":{"In":[0,54],"healthy":[1,122],"dogs,":[2],"heart":[3,194],"rate":[4,10,24,41,195],"fluctuates":[5],"during":[6],"the":[7,14,20,27,30,61,78,81,93,96,103,109,113,142],"day.":[8],"Heart":[9,23,40],"variability":[11,25,42,196],"(HRV)":[12],"reflects":[13],"autonomic":[15],"nervous":[16,34],"system\u00b4s":[17],"regulation":[18],"of":[19,80,126,133,145,153,170,186],"cardiovascular":[21],"unit.":[22],"shows":[26],"balance":[28],"between":[29,167,184],"sympathetic":[31,104],"and":[32,50,105,108,136,188,211,224,232],"parasympathetic":[33,94,106],"system,":[35],"also":[36,204,215],"called":[37],"sympathovagal":[38,114],"balance.":[39,115],"can":[43,73,118,164,190],"be":[44,74,191],"measured":[45],"by":[46,206],"time":[47,56],"domain":[48,52,57,71],"-":[49],"frequency":[51,70,85,90,98],"analysis.":[53],"a":[55,69,89,182],"analysis":[58,72],"you":[59,163],"study":[60,128],"beat-to-beat-interval":[62],"(RR-interval)":[63],"in":[64,88,121,199],"an":[65],"electrocardiogram":[66],"(ECG),":[67],"while":[68],"used":[75],"to":[76,130,212],"determine":[77],"size":[79,185],"variability.":[82],"The":[83,124,172,193],"high":[84],"bands":[86,99],"(HF)":[87],"spectrum":[91],"represent":[92],"activity,":[95],"low":[97,218],"(LF)":[100],"reflect":[101],"both":[102],"activity":[107],"ratio":[110],"LF:HF":[111],"represents":[112],"Many":[116],"factors":[117,135,147],"influence":[119,149],"HRV":[120,150,187,202,219],"dogs.":[123],"purpose":[125],"this":[127],"is":[129,151,197,203,220,228],"elucidate":[131],"some":[132,213,225],"these":[134,146],"further":[137],"on":[138,181],"how":[139],"they":[140],"affect":[141],"HRV.":[143],"One":[144],"that":[148],"type":[152],"breed.":[154],"By":[155],"vaso-vagal":[156],"tonus":[157],"index":[158],"(VVTI),":[159],"which":[160,227],"registers":[161],"HF,":[162],"see":[165],"divergences":[166],"different":[168],"kinds":[169],"breeds.":[171],"brachycephalic":[173],"breeds":[174],"have":[175],"higher":[176],"VVTI":[177],"than":[178],"non-brachycephalic.":[179],"Further":[180],"connection":[183],"age":[189],"found.":[192],"lower":[198],"older":[200],"individuals.":[201],"influenced":[205],"circadian":[207],"rhythms,":[208],"body":[209],"position":[210],"extent":[214],"gender.":[216],"Finally,":[217],"associated":[221],"with":[222],"stress":[223],"diseases,":[226],"important":[229],"within":[230],"diagnostics":[231],"preoperative":[233],"care.":[234],"\\n":[235,236,237]},"counts_by_year":[],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2016-06-24T00:00:00"}